simply supported beam calculation excel MU = wu L Problem 661 Compute the midspan deflection of the symmetrically loaded beam shown in Fig. Effective length: Effective length of the cantilever beam (Effective length) L = clear span of the beam + effective depth of beam /2. The beam weighs 400 kg/m. The application follows the design code and equations in AISC This site calculates stresses, supports in a simply supported beam. Required reinforcement is displayed in a very easy to appreciate way - on elevation and cross section diagrams. Sometimes the beam is made freely rest on supports the beam. View Answer Workspace Report Discuss in So the alpha_m factor should be the same irrespective of how a simply supported member is restrained, same moment diagram shape = same factor for the same beam. What used to take hours now takes a matter of minutes! • Interactive Calculations—for all cases and tables Simply Supported Structure - Sagging with Distributed Mass. , Case 1) to his class. 5 (4) Example - Natural Frequency of Beam Texas A&M University simply supported steel beam design in accordance to bs civil. distance from neutral axis to extreme fiber (edge) inches. Step 7: Calculate the lever arm Z form d[0. Calculations are based on LRFD method. You can find comprehensive tables in references such as Gere, Lindeburg, and Shigley. The deflection of point B on the beam from the tangent to the M/EI diagram at point A is equal to the moment of the M/EI diagram between A and B from B. Deflections apply only to constant cross sections along entire length. Then back into your uniform load from there. The maximum error varies with the load according to the following equation. The program will also allow the user to input a design moment and unbraced length and give the lightest sections that are adequate, from the list of user-selected shapes. The proposed design equations were calibrated using experimental results from 175 simply supported beams found in the literature with a maximum shear span-to-depth ratio of 3. xls Introduction. Its the rest of the working that factors these other things in by effectively working out an effective length over which buckling occurs based on the given support/restraint arrangement. 3. The simply supported cracked beam was modelled as a single degree of freedom system. 0 - February 2001 Simply-Supported Composite Beams DB1. xls: Beam calculations for a fixed - simply supported beam. Calculating beam deflection requires knowing the stiffness of the beam and the amount of force or load that would influence the bending of the beam. 5 k/ft. 23 x 0. For excel calculator contact: rajangosavi@gmail. P-661. 96 lb Free Simple beam - Uniformly distributed load Free calculation, no login required. Design a column base plate Design of Reinforced Concrete Beams 43 2. 5 * height)) Beam Deflection Calculators - Solid Rectangular Beams, Hollow Rectangular Beams, Solid Round Beams. Estimation of Error in Deflection of a Simply Supported Beam 117 Figure 5 shows the variation of the maximum value for the % error with the load. The modified area A′ is given by for beam of rectangular cross section (9–4) for beam of circular cross section If the beam has initial deformations such as bow (lateral bend) or twist, these deformations will be increased by the bending loads. This spreadsheet is an extremely efficient tool and allows to quickly design simply supported single span reinforced concrete beams. Beam bending is analyzed with the Euler-Bernoulli beam equation. Solution. 13%bh A simply supported beam is subjected to the sudden impact of load P that is falling from height h. Instructions to use calculator Enter the scientific value in exponent format, for example if you have value as 0. The stud ents were asked to modify the program such that problems on simply-supported beam with overh ang (Case 2 Formula for calculating Bending Stresses in Beams or Derivation of Elastic Flexural: If it is required to estimate the value of bending stresses evolved in a loaded beam, assume the two cross-sections of a beam as HE and GF, initially parallel as demonstrated in fig 1(a) in the video. 5) distributed load over the whole length. BEAM DEFLECTION FORMULAS BEAM TYPE SLOPE AT ENDS DEFLECTION AT ANY SECTION IN TERMS OF x MAXIMUM AND CENTER DEFLECTION 6. 5. E = Modulus of elasticity, psi. Start simply by entering "Add/edit Section" to add the main beam section. Deflection calculation of Simply supported beam with point load. The screenshot image below shows an Excel spreadsheet to calculate the shear and moment diagrams and deflections for two concentrated loads acting on a simply-supported beam. Sections of this page. \(\sum M_{D}\space\ = 0\) Law of Equilibrium says; Once all values are entered, select the image that most resembles the situation of concern and click the "Submit for Calculation" button for results. Strain energy of a simply supported beam carrying a mid span point load (Strength of Materials – Er. Generally, every end of the beam is supported by the column. The dead load does not include the self-weight of the beam. For complete calculations refer to this video: https://youtu. 6 wL = 1. Several dozens or hundreds of simply supported beam bridges are usually laid one by one, so reasonable simpli-ﬁcations are needed in the calculation. In order to calculate reactions R1 and R2, one should must be familiar about taking moment and law of equillibrium. R. Being able to add section shapes and materials, this makes it useful as a wood beam calculator or as a steel beam calculator for lvl beam or i beam design. Beam Simply Supported at Ends – Concentrated load P at the center 2 1216 Pl E I (2 ) 2 2 3 Px l l for 0yx x 12 4 2 EI 3 max Pl 48 E I x 7. Enter value and click on calculate. The results of this analysis can then be used to determine the forces required for the concrete beam design. section modulus of the cross-section of the beam = I/z. This tutorial will assist civil engineers and civil engineering students to a degree. Determination of effective length of simply supported beam What is simply supported beam. § Steps cantilevering from a wall or a beam. I = Moment of inertia, in4. Then click on the “Beam” Option shown in the bottom of the dialog box. The Deep Beam Design Using Excel Spreheets Constructupdate. Step -1: Shear force calculation SFB = 0 SFA = 1/2 x L x W. only ground beams passing through columns are provided as tie beams. 8M/L^2=w if it’s a simple beam. Beam Supported at Both Ends - Uniform Continuous Distributed Load The moment in a beam with uniform load supported at both ends in position x can be expressed as Mx = q x (L - x) / 2 (2) Calculator for deflection and slope of successive integration method to derive beam deflection calculator simply supported beam with eccentric deflection check serviceabilityBeam Deflection CalculatorBeam Deflection CalculatorWhat Is The Formula Of A Deflection Simply select the picture which most resembles the beam configuration and loading condition you are interested in for a detailed summary of all the structural properties. SOLUTION From equation 4F we have 9 2 2 2 3 EI x 10 Nm or 2. It assumes the beam is supported on one end and the force is applied to the other end. Load (q) (kN/m): Load distance (D) (m): Distancia fin de la carga (d) (m): Span (L) (m): Calculate. Note: Before clicking “Beam” Option As a group of engineers with basic Visual Basic skills, you are asked to provide your client with a user-friendly macro-enabled Excel spreadsheet that can be used to calculate the deflection and bending moment of a simply supported beam and a cantilever beam. Based on the load employed, it endures shearing and bending. in 3. 74 in^3 Beam weight = W = beam volume x density = 397. How to Calculate the deflection of a beam?With this sheet you can calculate the deflection and ang Welcome to the Beam Calculator. In simply supported beam the structure is resting on two simple supports. . 002 - and y is 2 mm down so y - 0. Below are simple instructions on how to calculate the bending moment diagram of a simply supported beam. Find the moment diagram for this beam as in Figure 1-31(c). Like our other calculators, this reinforced concrete Beam Capacity Calculator is very easy to use. The full version allows you to design beams of any size. This page can be used to find the deflection, and also the maximum stress of a simply supported beam, the calculator always factors in the beams own weight and adds it to the loads you specify. Start your free ClearCalcs trial to unlock saving and export, as well as even more calculators for wood, steel, and concrete beams, columns, and footings. You must enable macros in MS Excel for this program to work. This article will help you find the deflection and slope developed at any point of a simply supported beam, subjected to any load. 10 Continuous Beam Moment Redistribution. This is the same prosses of wall supported staircase design calculation. 3) In this example, conveyor is resting on the beam that is the distributed load and when conveyor is supported by leg supports, there is no need for calculation as they are standard supported. The spreadsheet will provide a user-friendly interface to allow the client to: The video is based on providing a solution to a problem like designing a 20 feet long simply supported beam to withstand dead load (self load is already acquired) of 1. Beams with Pined Ends4. 5+ sqrt(0. Click Result and read the beam deflection value in the output panel. The beam bends over the supports (hogs) in an inverted form of the simply supported moment. A free, online beam calculator to generate shear force diagrams, bending moment diagrams, deflection curves and slope curves for simply supported and cantilvered beams. SK 2/1 Simply supported beam. The natural frequency of the ﬁrst mode of vibration (excluding transversal shear and rotational effects) is given by Eq. 138m³ where b is beam width, h beam depth, and d beam diameter. 4. In the case of an overhanging beam, one end of a beam supported by column and other end is overhang without support. Beams with Fixed & Pinned Ends6. Structural Analysis of Simply Supported Beam. First calculate the reactions at the supports. For Stage 1 is an individual submission for all students. due to moving loads. Here, L = length of Beam, ft. Structural Analysis of Simply Supported Beam. BEAM FIXED AT ONE END, SUPPORTED AT OTHER-CONCENTRATED LOAD AT CENTER For a simply supported beam the conjugate beam supports are unchanged, but we need to calculate the reaction force at the supports. 1300 + R2 = 1400. A simply supported beam rests on two supports(one end pinned and one end on roller support) and is free to move horizontally. Students and engineers from all across the globe are very welcome to share this beneficial resource. This Mechanical Engineering Calculator is to compute the defection of simple solid round beams. 230 mm x 450 mm excluding slab. Bending Moment Simply Supported Beam Subjected to a Concentrated Load calculator uses Bending Moment = (Point Load acting on the Beam*Distance from end A*Distance from end B)/Length to calculate the Bending Moment, The Bending Moment Simply Supported Beam Subjected to a Concentrated Load formula is defined as (point load acting on beam*distance from end a*distance from end b)/length of the beam. Study this method as it is very versatile (and can be adapted to many different types of problem. The beam has a square cross section of 150 *150 mm. comThis video explains how to fin Bending Moment And Shear Force Diagram Calculator The First Easy To Use Customizable For Simply Supported Beams Cantilever beam stress material properties beam deflection lb nguyen ering v first modal frequency of a cantilever beam excel vba primer a simply supported beam supports two uniformly distributed lo and point load as shown in the figure determine support reactions b plot shear force diagram give Beam Load Calculation Excel. Will give you your max allowable moment. Also calculation of moments of inertia, moment of resistance of simple shapes. Jump to. For a simply supported slab or beam, 100% of reinforcement is given at the mid span of the structure to act as the tension reinforcement. • Step I. The modulus of elasticity depends on the beam's material. exe Shear Wall Load Distribution Two Way Slab Design according to Eurocode 2 Topographic Wind Factor Kzt Calculation - ASCE 7-10 Design of RC Panelled Beams Seismic Force Canada Code CNBC2005 V421 Continuous Beams Design Spreadsheetm Continuous Beams Design -Rigorous Continuous Beamsm ACI 318 -350 P The above beam design and deflection equations may be used with both imperial and metric units. SIMPLY SUPPORTED FLANGED BEAM DESIGN SIMPLY SUPPORTED FLANGED BEAM bf 1) Load Analysis - N= 1. 1. So assumptions are made to convert the physical model into the required mathematical description which is known as the mathematical model. Calculate the support reactions of the beam and also draw bending moment diagram of the beam. θ = Angle of Deflection - this is the final angle of each end of the beam in its deflected position, relative the the previous, horizontal position. The definition of column and middle You are requested to design a continuous simply supported prestressed concrete beam over 2 spans as shown in Figure 1. The calculations are only set to draw the shear force and bending moment of a beam at the moment. A simply supported beam with 2m civil ering calculations excel load calculation of building steel beams spreheet steel beams spreheet. 42 kips / ft. 002 m 48EI FL y From equation 4E we have 750 x 10 (no units) The beam is laterally unrestrained over its effective span of 5 m. The concrete slab should be considered with an effective width of a for the calculation (this slab have no moment connection with the beam). exe Shear Wall Load Distribution Two Way Slab Design according to Eurocode 2 Topographic Wind Factor Kzt Calculation - ASCE 7-10 Design of RC Panelled Beams Seismic Force Canada Code CNBC2005 V421 Continuous Beams Design Spreadsheetm Continuous Beams Design -Rigorous Continuous Beamsm ACI 318 -350 P Simple Supported Beam Formulas with Bending and Shear Force Diagrams. The modified area A′ is given by for beam of rectangular cross section (9–4) for beam of circular cross section If the beam has initial deformations such as bow (lateral bend) or twist, these deformations will be increased by the bending loads. One end of the beam has pinned support while the other end has … Read more Beam end conditions include: pinned ends (simply supported beams), fixed ends, free fixed ends (cantilever beams), and pinned fixed ends. Note that the maximum stress quoted is a positive number, and corresponds to the largest stress magnitude in the beam. We can define the stiffness of the beam by multiplying the beam's modulus of elasticity, E, by its moment of inertia, I. Example 3. (vi) A simply supported beam with UDL (Uniformly distributed load) (vii) A simply supported beam with triangular distributed load (GVL) gradually varied load. This course is divided into 8 sections:1. Check your answer by letting a = L/2 and comparing with the answer to Problem 609. The ability to calculate the moment of a beam is a very common practice for structural engineers and often comes up in college and high school Bar-bending Schedule Of Column Necks And Columns up to G+2 ( Manual + Excel ) Bar-bending Schedule Of Simply Supported Beam, Continuous Beam, Top Extra, Bottom Curtail & Side Face Reinforced Beams. The deflection (downward bending displacement) y of the beam as a function of distance x along the span of the beam is given by the second-order differential equation 11-1, known as the general equation You can calculate beam supported staircase design. The table below shows a few of the available beam section types. The fixed supports are laid on the left of beams; the other side are movable supports. Find the maximum reaction a beam can sustain based on block shear per LRFD and ASD 8. October 2019. The ﬁxed supports are laid on the left of beams; the other side are movable supports. Beer (n. Beam_simply_supported. Simply supported beam. In the spans the beam becomes stiffer than its simply supported counterpart. For a simply supported beam (round shaft guide or a gantry cross axis), the maximum deflection is the sum of deflection due to the beam’s own weight, plus deflection due to the load: E is the modulus of elasticity of the material, also referred to as Young’s modulus. Draw the Axial Force Diagram. Calculate Deflection for Round Tube Beams. Edition 2. (viii) A simply supported beam with a moment at mid span. Minimum slab thickness, h = L/20 x [0. The beam carries a point load of 18 kN at the left end and 22 kN at the right end of the beam. NOTE: If the situation consists of several loads on the beam, remember the superposition principal: simply enter in the 'component' situations and sum up the deflection. calculate, using numerical methods, the actual beam deflection under the anticipated design load and compare this figure with the allowable value to see if the chosen beam section is adequate. Rajput) The deflection of the beam with the given load can be calculated with the given formula. M. More. An Excel blog for engineers and scientists, and an engineering and science blog for Excel users. Secondary floor beams are so arranged that they act as simply supported beams and that maximum number of main beams get flanged beam effect. Enter the length and diameter then select the material from the drop down menu. This excel sheets help you simplify the calculations required to design a simply supported reinforced concrete beam. xls: Beam calculations for a simply supported beam. The lateral natural vibration frequency for a beam with no axial load can be calculated by If k < 0. wU = 1. Mike Bather has created an informative tutorial on calculating the bending moments in a simply supported beam with a uniformly distributed load. 6. Calculate Deflection for Solid Round Beams. none of these. The main beams rest centrally on columns to avoid local eccentricity. The shear force along the beam is equal to the reaction minus the load. I want to simulate a simply supported beam with point loads along the length of the beam and two supports. channel, angle The Critical Bending Moment for Simply Supported Rectangular Beam formula is defined as (Pi/Unbraced Length of Member)*(SQRT(Modulus of Elasticity*Moment of Inertia about Minor Axis*Shear Modulus of Elasticity*Torsional Constant)) and is represented as M cr=(pi/l)*(sqrt(E*I y *G*J)) or Critical Bending Moment=(pi/Length)*(sqrt(Modulus Of Elasticity*Moment of Inertia about Minor Axis*Shear -----Types of Beam To be Design by using These Excel Sheet----- Simply Supported Beam Fixed Supported Beam One end Continuous Beam Both End Continuous Cantilever Beam Steel Beam -----Types of Slab To be Design by using These Excel Sheet----- One-way Slab Two-way Slab Simply Supported Slab One End Contentious Both End Continuous -----Types of Beam Calculator: The program will plot the curves for any set of user-selected cross sections. Deflection Formulas for simply supported beam. A convenient way to do that is to treat the conjugate beam as a cantilever fixed at End 2, and calculate the shear and moment at End 2 (Columns E and F). The beam expands and contracts axially due to roller support. Ftool provides a steel beam design simply supported by using excel for the section modulus and can be of cookies! The author provided an abridged version of th e program (limited to only simply-supported beam with no overhang, i. 4114 *l n (W) + 2. they can be designed as rectangular, square, T-shaped, and L-shaped sections. Beam_Tapered_Thickness. 4. Sketch the beam diagrams and determine the location on the beam where the bending moment is zero. Slabs may be simply supported or continuous over one or more supports and are classified according to the method of support: Spanning one way between beams or walls. For the simply supported beam, such analytical expressions are rather easy to calculate, as shown in the last example. The Superposition wizard (SW) is contained with the Roark’s Formulas for Excel product and consists of two icons: Beam Superposition Wizard Plate Superposition Wizard Each is similar in their approach and can be activated if any multiple load calculations on either a beam or plate as required. Simply-Supported Beams Figure: A simply-supported beam. Enter the length and diameter then select the material from the drop down menu. 2 X 1 + 4 X 2 + 2 X 3 – RB X 4 = 0. Excel Spreadsheets for Structural Engineers - Spreadsheets for continuous beam analysis, bar bending schedule and material designs in accordance with BS and EC. 74 x 0. Static analysis of a simply supported beam for point and distributed loads. Cantilever beam calculation carrying a uniformly distributed load and a concentrated load. Beam Deflection Calculator Download: https://goo. Enter your values as required and press SOLVE, your results will be displayed. It features only two supports, one at each end. Solved 1 A 22 Foot Long Simply Supported Beam Is Loaded Chegg. P-661. Simple beam deflection calculator. 1 shows the typical shape of a simply supported beam with out any force. Beam is load bearing structure if it has two support at their end then it is known as simply supported in other words those beams which are supported by tw support at their end and beam is flexural number of building structure consist of compression and tension bending moment. Moment equals to load x distance. 2 - Simply Supported Beam Subjected to a Uniform Torsional Moment =====> Originator: Reviewer: / / This excel sheet is used to calculate the torsional stresses in Simply Supported steel members subjected to Multi Point Torsional Moments The beam should have the geometry, sign convention and other parameter definitions as shown below: Yield strength times the section modulus divided by 1. Follow this diagram to use the calculation program below. 1 Effective spans SK 212 Continuous beam. In this post, I will focus on structural analysis with Excel VBA of simply supported beam subjected to uniformly distributed load. Check-in the Input you wish [I preferred Y Axis and Units as Metric]. For a simply sagging supported structure with distributed mass - or load due to gravitational force - can be estimated as. 2. The simply supported beam is one of the most simple structures. The beam is to carry a uniformly distributed load of 30 kN/m along its length, together with a 30 kN point load at the right-hand end. This calculator provides the result for bending moment (Mx) and shear force (Fx) at a distance "x" from the left support A of a simply supported beam with uniformly distributed load (UDL) on left-side portion of span. • w''(0 The program uses a very simple algorithm to calculate the supporting forces of a simply supported beam. In the above case the reaction can be known easily as the Beam is carrying the point load at the mid span. xls. This spreadsheet performs a design analysis on a simply supported beam with torsional loading for a W10X54 steel beam (as defined by the AISC Steel Shapes Database). This load shows the strength of any beam with respect of the load applied on it. Simply Supported Beam Calculator. If this doesn't look like the arrangement you are trying to calculate go back to the beam deflection home page to select a more suitable calculator. V = Shear force, lbs. 35gk + 1. Beams with Fixed Ends5. This beam carries a 120 mm thick concrete slab together with a nominal live load of w. Draw the Shear Force Diagram. A simply-supported beam (or a simple beam , for short), has the following boundary conditions: • w(0)=0 . The deflection at the middle is 2 mm downwards. Rajput) The strain energy of the simply supported beam is directly dependent on the values of load applied, length of the beam, modulus of rigidity, breadth and depth of the rectangular section. This calculator calcultes the End Slopes, Support Reactions, Maximum Deflection and Maximum Stress in a Cantilever beam with a point load at its free end. This beam deflection calculator is designed to calculate the deflection of a simply supported cantilever with a single load point at one end. 95d Step 8: Calculate the area of tension steel, As from M/0. This beam deflection calculator is designed to calculate the deflection of a simply supported beam with a across the length of the beam. In my previous post, I demonstrated how a simply supported beam with point load can be analyzed using excel VBA. 5. One end of the beam has pinned support while the other end has a roller or pinned support. Bending Moment & Shear Force Calculator for simply supported beam with uniform load on left-side portion of span. Let reaction at support A and B be, RA and RB First find the support reaction For that, ∑V = 0. (Note: For a simply supported beam, the bending moment at the ends will always be equal to zero. R2 = 100 kg. Continuous Beams7. Moment of Inertia Calculator Calculate moment of inertia of plane sections e. I'd like to know if thorwables are good practice to handle semantic errors and if one should always use "getters" and "setters" or if it is ok to access fields in data model objects directly (the load Class). Member Lengths can be a single span simply supported or a 2, 3 or 4 span continuous over middle supports. Choose the lightest beam section per LRFD and ASD 10. The deflection from the dynamic force is equal to the static deflection from the force P times the dynamic coefficient k dyn = υ2h/Y dyn. Formulation. 9))] < or = 0. The support beam can be designed as a stainless steel cold formed angle, a mild steel angle in simple bending or a flat plate welded to the underside of the torsion beam. Reaction at support A Function Reaction1_PointLoad_Cal(Pload As Double, Dist As Double, Length As Double) As Double 'function declaration line with parameters(Pload,dist and Length) Reaction1_PointLoad_Cal = Pload * (Length - Dist) / Length 'Calculate the reaction at left support End Function 'Closing function block Calculate the reactions at the supports of a beam, automatically plot the Bending Moment, Shear Force and Axial Force Diagrams BEAM DIAGRAMS AND FORMULAS Table 3-23 (continued) Shears, Moments and Deflections 13. 60 x 1 =0. It is also a tool for estimating the cost to build a deck (mainly focusing on deck flooring). f = (π / 2) (E I / q L 4) 0. Add one internal support – or more- to a simply supported beam and the resolution of forces becomes statically indeterminate. For a simply supported beam, the structure is supported at each end which are free to rotate and have no moment resistance, and the load is distributed in some way along its length. 167 = 130 x106 / (200 x 4472x 30) = 0. beam column Load = 10 kN/m: Total Load = 50 kN A B x X X 5m Reaction = 25kN Reaction = 25kN Loads and Reactions on a simply supported beam In addition to the requirements for the beam to safely carry the intended design loads there are other factors that have to be considered including assessing the likely deflection of the beam under load. Example-2: One-way simply supported slab, Span length, L= 10 ft. It includes lateral torsional buckling check therefore is a comprehensive and an essential tool for American structural engineers. SK 2/3 Cantilever beam. (mm 3) z =. Beam length = L = 27 feet, (or 12inches/foot x 27ft) = 324 inches Steel density ~ 0. 5 + (0. Description. It may be necessary to provide lateral Stress distribution at different nodes in element 2 Case 1: Simply supported beam of length L subjected to a vertical point load ‘F’ at the mid span. Volume of Concrete = 0. Check your answer by letting a = L/2 and comparing with the answer to Problem 609. Calculate deflection due to dead and live loads 9. 25 – (k/1. take fc’ = 4 ksi and fy = 60 ksi All the steps are given below :- 1) Find out the design load = Wu 2) Find out the design moment = Mu website. A pinned support and a roller support. 18 kN/m 0. With this configuration, the beam is allowed to rotate at its two ends but any vertical movement there is inhibited. In the Excel Spreadsheet, you can full idea, how to design the beam supported staircase. Calculator for Moving Load Analysis To determine Absolute Max. Shear force and Bending moment Diagram for a Simply Supported Beam with a Uniformly varying load from 0 (Zero) at one end to the w (Weight) at the other end Reference: Textbook of Strength of Materials by Rk Bansal. 2. Handy calculators have been provided for both metric and imperial beam design and assessment. Click Result and read the beam deflection value in the output panel. It is very important to calculate the permissible load of all the beams in order to get a safe structure. be/y2A8P4nS74M. Additionally, beams can be simply supported, continuous, or cantilevered. It may be necessary to provide lateral calculation of deflection of rc beam / slab as per is 456-2000 { annex 'c' }. Back To Base Plate Design Spreadsheet Bs 5950. R. 0. § Stairs cantilevering from a central spine beam. ; Normal weight concrete (unit weight = 145 pcf), 40 Grade steel, f y =40,000 psi. RA + RB – 2 – 4 -2 = 0, RA + RB = 8 (1) ∑MA = 0. 4 = 191 mm. Secondary Beam: It belongs to a horizontal beam that joins primary beams (simply supported or shear connected) to transmit the loads of a structure to the primary beam. Load position. Roark's Formulas for Stress and Strain. The quantity of the beam is very easy and simple. It calculates the reactions (both forces and moments), shear force and bending moment as well as deflections for any of four typical beam end-fixing conditions (simply supported, cantilever, Essential spreadsheet for reinforced concrete beam design. The tables below give equations for the deflection, slope, shear, and moment along straight beams for different end conditions and loadings. (Hint: Draw the M diagram by parts, starting from midspan toward the ends. The CivilWeb Doubly Reinforced Beam Design Excel Spreadsheet can be used to design doubly reinforced concrete beams in accordance with BS EN 1992 or BS 8110. Beam_Tapered_Width. To get more information […] (iv) A simply supported beam with a point load at its midpoint. Because the beam is pinned to its support, the beam cannot experience deflection at the left-hand support. Log In. As shown in figure below. bal: No compression reinforcement required z = d[ 0. 284 = 112. 4k points) selected Oct 23, 2019 by faiz. Result will be displayed. Calculation Example – Frame analysis – Uniform Load Calculation Example – Find the Center of Gravity (Surface) Calculation Example – Design bolted connection of tension plates (EC3) Calculation Example – Cantilever Beam Calculation Example – Cantilever Beam, Temperature change Calculation Example – Undamped free Vibration (Part A). According to supporting conditions: Simply supported, fixed, continuous and cantilever beams. 0. Simply supported Beam In simply supported beam the structure is resting on two simple supports. If you change any unit types or values please press SOLVE again. Bolt and weld capacities are checked where applicable. M = Maximum bending moment, in. e. Once all values are entered, select the image that most resembles the situation of concern and click the "Submit for Calculation" button for results. Permissible load is the maximum amount of load which can be applied in the on to the beam it is also called the allowable load, Ferdinand P. On the basis of the support, the beams may be classified as follows: Simply Supported beam which is pinned at one end and roller at the other end. (mm) Please note letter " " (lower case "L") is different than "I" (Moment of Inertia). Calculate the gradient at the ends. Cantilevers3. See more of CALculator TECHniques on Facebook. During the analysis, ten-span 32 m simply supported beam bridges were used as shown in Fig. Excel Math SolidWorks Using the Beam Calculator Engineering Design and Technology Series Simplifying the Analysis 20 The Simply Supported Beam This type of beam calculation is often referred to as a “simply supported beam” where the contact points are not completely fixed and a load is applied. Simply Supported Steel Beam Design Excel Sheet - The Best Picture Of Beam January 2020 Boland ering lateral torsional buckling r c beam design using v b a d1 b 3 2 design s for steel beam simply supported beam reactionsSteel Beam Calculations SpreheetBeam Ysis Excel Spreheet This can be used to observe the calculated deflection of a simply supported beam or of a cantilever beam. Calculation Reference. The deflection of the beam in the case of impact is Y dyn = k dyn Y st. inversely proportional to its width C. Design of Beam (Examples and Tutorials) by Sharifah Maszura Syed Mohsin. A simply supported beam has 2 supports: hinge and roll. Solved perform manual calculation and calculations using chegg structural beam deflection and stress formula calculator ers edge excel calculations for shear force and bending moment values scientific diagram for the beam shown below determine maximum shear stress and clearly state where this occurs study. Simply supported beam with uniformly distributed load formulas Reactions at supports You are required to create an Excel sheet that will allow a user to calculate the deflection of a simply supported and cantilever beams based on the inputs given by the user. directly proportional to its weight B. Best answer. 0000012 you can enter this as 1. Of interest to civil, structural, and mechanical engineers. Beam and Truss Excel Calculations Step-by-step illustrated examples show how to use the spread sheet tools to optimize bolted joint designs. 2. 25 –K/1. • w(L)=0 . The above Procedure is a general procedure to Calculate the Reactions for any type of point Loading on a Simply supported Beam. Beam Plate 102 80 90 Outer leaf 300 x 100 UKPFC S275 Inner leaf 240 x 10 plate 20 160 5. A procedure to calculate the amount of reinforcement and the strength of deep beams based on strut-and-tie models is presented. How do I calculate the resonant frequency of a simply supported beam? the natural frequency and damping ratio of the entire model are used to calculate the alpha and beta values. It assumes the beam is supported on one end and the force is applied to the other end. So, for a simply supported beam first work out the area of the M/EI diagram between the reactions. l = Length of beam - length of the beam from the first fixed point to the second fixed point. Beam equations for Resultant Forces, Shear Forces, Bending Moments and Deflection can be found for each beam case shown. Click on the link below and download it. 1 Answer to The deflection of any rectangular beam simply supported, is A. According to reinforcement: Singly reinforced and doubly reinforced. The shear force diagram of simply supported beam is given below in the fig. Overview of major beam types. NOTE: If the situation consists of several loads on the beam, remember the superposition principal: simply enter in the 'component' situations and sum up the deflection. In the spans the beam becomes stiffer than its simply supported counterpart. Example II. 82 x 4. Draw the Bending Moment diagram. The following is a drawing of a simply-supported beam of length L under a uniform load, q: This beam has the following support reactions: where R l and R r are the reactions at the left and right ends of the beam, respectively. FBD = free body diagram; SFD = shear force diagram; BMD = bending moment diagram Simply supported Beam. 134))1/2 0. The latter are used if the depth of the beam is restricted. Formula MI for Solid Round Beams = (pi * (OD 4 - ID 4)) 64 Deflection = (length 3 * force) (3 * E * MI) Bending Stress = (force * length) (MI / (0. Cantilever beam. The main bars used in this beam is 20 mm and the support bar diameter is 16 mm. The simply supported steel beam shown in Figure 11-1 supports a uniformly distributed load of 2000 lb/ft. 89 x 447 = 398 mm x = (d –z) / 0. Input the details for the beam, then click the "Calculate Simply Supported Beam To determine deflection of a simply supported beam under superimposed loads Related Topics: Bar Bending Schedule for Steel How to Find Reactions for Simply Supported Beam Big mistakes in RCC Beam on Construction site What is load bearing and frame structures? The calculator can accommodate up to 2 point loads, 2 distributed loads and 2 moments on a single beam, which will allow you to enter any number of combinations of loads that you may be asked in a single beam analysis question. It is not directly attached to the columns. Accessibility Help. The floor beams are thus absent in the ground floor. Units - choice of SI (fundamental), SI (mm), US Unit (ft) & US Unit (in). Element 1:-brick 8node 185(Fig. Online Software for Structural Engineer, Student - Bending Moment, Deflection & Shear Force of Simply Supported Beam BEAM CALCULATOR - SIMPLY SUPPORTED BEAM - OVERHANGING UNIFORM LOAD. Line beam ysis for static lo and settlement at supports spreheet ering excel templates doubly reinforced beam spreheet design of constructupdate design of t beam exle d excel calculations for shear force and bending moment values scientific diagram. 667 GNm 48EI 500 x 8 - 0. Example: Let us we have a simply supported beam having a cross section 300×500 mm and length of the beam is 4 m. The purpose of these beams is to support and minimize the deflection of beams and slabs. Its the rest of the working that factors these other things in by effectively working out an effective length over which buckling occurs based on the given support/restraint arrangement. -lbs. g. xls: Determines stress, deflection, and spring constant of a tapered-thickness constant-width beam. So in the case of simply supported beam with force in the middle this point will be in the middle of the beam. One pinned support and a roller support. Structural Analysis of Simply Supported Beam. Find reactions of simply supported beam when a point load of 1000 kg & 800 kg along with a uniform distributed load of 200 kg/m is acting on it. 4. and live load of 2 k/ft. S C. The beam is also pinned at the right-hand support. l = length of Beam, in. . Calculate the support reactions. Simply Supported Beams A simply supported beam 12 m long supported at 2 m from each end. Check the shear capacity of simply supported beam per LRFD and ASD 7. exe Shear Wall Load Distribution Two Way Slab Design according to Eurocode 2 Topographic Wind Factor Kzt Calculation - ASCE 7-10 Design of RC Panelled Beams Seismic Force Canada Code CNBC2005 V421 Continuous Beams Design Spreadsheetm Continuous Beams Design -Rigorous Continuous Beamsm ACI 318 -350 P STEEL BEAM Design Spreadsheet (to AISC 360-10) Spreadsheet to analyse and design simply supported W, S, M, C, MC American Steel Sections. 2. 87fykZ Provide main reinforcement Asmin = 0. Discussion created by Gaurav Harane on Oct 30, 2020 Latest reply on Nov 4, 2020 by Gaurav Harane. Calculate your beam. 5qk 2) SFD and BMD - consider type of load hf h *min diameter bar provided is 12mm *min diameter link provided is 8mm d d = h – Cnom – Ølink – Øbar/2 Neutral Axis Lies in Flange Design as a rectangular section Size of beam (bf X d) Z = d (0. Here the vertical lines are the forces equal to 500 N that must be acted on downward direction and the Deflection of a simply supported beam carrying a full span UDL (Strength of Materials – Er. Calculate bending moments, shear, slope and deflection of a simply supported beam at any point along its length when it is subject to a UDL (uniformly distributed load). com (FREE!) The "BeamAnal" calculates Shear Force, Bending Moment and Deflection at 31 positions along the member length. Point load on simply supported beam. Then scroll down to see shear force diagrams, moment diagrams, deflection curves, slope and tabulated results. The application follows the design code and equations in AISC RA + RB – W = 0. Then select “Type of Calculation as Deflection” since our goal is to calculate Deflection. A beam may be defined as an element in which one dimension is much greater than the other two and the applied loads are usually normal to the main axis of the element. Beam Stress Calculator Simply Supported Beam with Superimposed Loading Equations Deflection, Stress, Bending Equations and calculator for a Simply Supported Beam on Both Ends Under Superimposed Loading Equations. 1. cantilevered (supported at one end only with a fixed connection) 2) I tried to solve this by double integration method but that method will only be specific to this beam that is why I thought of the FEM. Use this information and the criteria and constraints above to calculate and draw where applicable: a. 25-(k/0. 4 + f y /100,000] = 10’ x12”/20 [0. The strength reduction This spreadsheet performs a design analysis on a simply supported beam with torsional loading for a W10X54 steel beam (as defined by the AISC Steel Shapes Database). Bending moments, shear, deflections, slopes. 1. The beam calculator automatically uses ClearCalcs' powerful finite element analysis engine to determine moment, shear, and deflection as you work. Just you need to know about the basics of Beam. Related posts of "Base Plate Design Spreadsheet Bs 5950" Several dozens or hundreds of simply supported beam bridges are usually laid one by one, so reasonable simplifications are needed in the calculation. Example 2. 1 ANALYSIS OF BEAMS 2. K. 2e-6 Please use the mathematical deterministic number in field to perform the calculation for example if you entered x greater than 1 in the equation \[y=\sqrt{1-x}\] the calculator will not work and Beam Bending Equation Proof: Simply Supported Full UDL The equations for beam bending, reactions, slope and deflection will be found using Macaulay Brackets and the values from the diagram below. (v) A simply supported beam with a point load NOT at its midpoint. Beam Load Calculation: We adopt the same method of calculations for beam also. They cause stress inside the beam and deflection of the beam. How to Calculate Column Size for Building. Posts about Simply supported beams written by dougaj4. Whereas, 50% of the reinforcement is curtailed at a distance from the center support for the searing forces. The simply supported beam is one of the most simple structures. bal= 0. Beam_Fixed_Simply_Supported. Calculate the support reactions. Choose from Australian steel sections, UNIVERSAL BEAMS, PARALLEL FLANGE CHANNEL, UNIVERSAL COLUMNS, and Z/C PURLINS. Calculation Example – Frame analysis – Uniform Load Calculation Example – Find the Center of Gravity (Surface) Calculation Example – Design bolted connection of tension plates (EC3) Calculation Example – Cantilever Beam Calculation Example – Cantilever Beam, Temperature change Calculation Example – Undamped free Vibration (Part A). Problem 661 Compute the midspan deflection of the symmetrically loaded beam shown in Fig. 2 wD + 1. a- Transversely supported (transverse to the direction of movement): Transversely supported stairs include: § Simply supported steps supported by two walls or beams or a combination of both. Simple Beam, Point Load at Midspan: Simple Beam, Point Load at Any location: Two Point Loads at One Third Points on a Simple Beam: Uniformly Loaded Beam Overhanging Post Calculator: Log Beam Calculator: Column Calculator: Another Simple Column Calculator: Rafter and Ceiling Joist Forces: Combined Axial and Bending Load Calculator: Steel I Beam The uniform load on the beam, (the shaft or actuator’s own weight), will induce maximum deflection at the center of the beam, which can be calculated as: Since this is a simply supported beam, the applied load can be modeled as a point load at the center of the beam for the worst-case scenario. As we work towards the second edition of our textbook we are completing and uploading the accompanying spreadsheets. R1 + R2 = 600 + 200×4. Assume each (1m) meter of the beam has dimension . It features only two supports, one at each end. A is the area of this moment diagram and C is the centroid of this area. Design a beam bearing plate 11. The discussed calculations involve equations that represent load Reactions Figure 2. AMERICAN WOOD COUNCIL ab R 1 Shear V 2 x Pa How to use microsoft excel to perform analysis for a simply support beam with a point load imposed on it? span 12m, point load 3kN, position of point load 5m Input : length, distance to load and the point load Output :distance from load to end, left reaction, right reaction and the max moment wat formula should i insert in order to find all the output while the input is manupulating variables? An easy to use excel file for designing a simply supported reinforced concrete beam. The lateral natural vibration frequency for a beam with no axial load can be calculated by For any construction work, if beam load calculations are not accurately done can spell disaster to the entire structure. P-653. 5+(0. Simply supported or encastré Continuous le = 10 le = smaller of (I + d) or 10 Cantilever where 10 = centre-to-centre distance between supports effective span Use this app to calculate the bending moment and shear force at any section of simply supported beam (without overhangs) subjected to point load, uniformly distributed load, varying load and applied moments on the span or supports. This spreadsheet is an extremely efficient tool and allows to quickly design simply supported single span reinforced concrete beams. SIMPLY SUPPORTED BEAM- It is the type of beam which is loose to rotate because it’s one end is roller support, whereas the other end has pinned support. Split the beam at the pinned support as in Figure 1-31(b) and find M A from the equations of statics. The laws of physics cannot be directly applied onto the real systems due to complexity. The length L of the span is 30 feet. Simply click the appropriate icon. we assume each meter of the beam has dimensions of 230 mm x 450 mm excluding slab thickness. This Mechanical Engineering Calculator is to compute the defection of simple solid round beams. 44 KB) by Mohamed Sajeer Ibn Azad Modavan This Matlab code can be used for finding Support reaction, Maximum Bending Moment, SFD and BMD answered Oct 23, 2019 by Suchita (66. For Example – Simply Supported Beam with Uniformly Distributed Load (UDL) Beam end conditions include: pinned ends (simply supported beams), fixed ends, free fixed ends (cantilever beams), and pinned fixed ends. inversely proportional to the cube of its depth D. Options Inputs. 2. E October 16, 2019. Calculate Deflection for Solid Rectangular Beams. The overhanging beam is one like a simply supported beam, but it’s one end overhand or extended from support to some distance. Calculate Principal Stress, Maximum shear stress and the their planes. xls or tapered_thickness_leaf_spring. A list of variables used in the program and the program code are given in the Appendix. 26fctmbd/fyk where b is beam width, h beam depth, and d beam diameter. Input: Type of units to be used (SI or US Customary) Length Distance, x, to point where deflection is to be calculated Elastic modulus Moment of inertia Load Results: Maximum deflection Deflection at x Maximum moment (occurs at support) Maximum shear Reaction Solution to Problem 653 | Deflections in Simply Supported Beams Problem 653 Compute the midspan value of EI δ for the beam shown in Fig. The Beam Calculator allows for the analysis of stresses and deflections in straight beams. It is very often used in all kinds of constructions. (2). Overhanging beam. If this doesn't look like the arrangement you are trying to calculate go back to the beam deflection home page to select a more suitable calculator. Beams can be singly reinforced or doubly reinforced. Note that only the absolute minimum of information is required: the magnitude and location of the loads and the values of E and I. Δ max = 3. Example 2: BMD and SFD of a simply supported beam For the simply supported beam of the previous example, construct the bending moment diagram and the shear force diagram. The simply supported beam shown in figure 1. Refer to the below diagram for a simply supported beam with 4 point loads, 4 uniformly distributed loads, 4-moment loads, and supported at 2 points. 4 and Fig. 156, no compression steel is required. 4 + Introduction. Here we display a specific beam loading case. In this article, we are going to calculate the bending moment of the simply supported beam and the formula of bending moment for the simply supported beam. The formula for bending stress includes vertical distance from neutral axis. I have provided the sketch of the beam. 10 Continuous Beam Moment Redistribution. Check out Engineers Edge Professional Grade 3D Printer Filament! The calculator below can be used to calculate maximum stress and deflection of beams with one single or uniform distributed loads. If not calculate reactions by taking moment about one of the supports. Point load is a type of load that operates over a small distance. 134)1/2] = 0. K. ( actual program is available in super civil cd) member designation: span of member [ m ] width of web [ mm ] depth [ mm ] clear cover to reinforcement Roark’s Formulas for Excel includes a Superposition Data Entry Wizard, handling multiple load calculations on beams and plates with ease, creating plots of stress, deflection, and shear for the combined loads,every step of the way. Macaulay brackets are represented with square brackets ("[" and "]"), when the value within the brackets is negative, then the bracketed expression is Calculate elastic strain energy for a simply supported beam with a point load. A simply supported beam has an inﬁnite number of fundamental modes of vibration. The spreadsheet completes all the calculations instantly and includes unique analysis tools allowing the designer to complete a fully compliant and fully optimised design in minutes. Both of them inhibit any vertical movement, allowing on the other hand, free rotations around them. Figure 2. Formulae for beam deflection calculations can be found online, no prior knowledge of mechanics of solid required. Take moment about point D, for calculation of reaction R1. These forces need to be taken from a frame or beam analysis programme. Beam should be designed as a singly reinforced beam. A simply supported beam is 8 m long with a load of 500 kN at the middle. 95fyZ Step 9: Calculate the minimum area of steel required by the section from As min = 0. 6. If the load is uniformly distributed than the the reactions at the supports are the same. All you need to do is, enter the inputs and then check the final values calculated by the sheet. Beams and columns are called line elements and are often represented by simple lines in structural modeling. Calculate Deflection for Hollow Rectangular Beams. Beam Simply Supported at Ends – Concentrated load P at any point 22 1 ()Pb l b 6lEI o 2 Pab l b 6lEI 3 22 2for 0 Essential spreadsheet for reinforced concrete beam design. or. We have finally completed the simple beam analysis section of the book and the 33 spreadsheets that will accompany that chapter in the book are now written and uploaded (We will leave multi-span beams and curved beams […] The CivilWeb Concrete Beam Design Spreadsheets allow the designer to input any bending moments and shear forces for design. Add one internal support – or more- to a simply supported beam and the resolution of forces becomes statically indeterminate. The calculation checks the bending, deflection and fixings of a steel beam supporting masonry. B. The VBA functions below are the VBA implementation of the simply supported beam formulas. Bending Moment Calculator Calculate bending moment & shear force for simply supported beam. 95 d, use 0. Reinforcement Details of Simply Supported Beam and Slab. 2. Minimum cover in beams must be 25 mm or shall not be less than the larger diameter of bar for all steel reinforcement including links. and a uniformly distributed live load of 550 lbs/ft. DEFLECTION CALCULATIONS (from Nilson and Nawy) The deflection of a uniformly loaded flat plate, flat slab, or two-way slab supported by beams on column lines can be calculated by an equivalent frame method that cor-responds with the method for moment analysis. A free, online beam calculator to generate shear force diagrams, bending moment diagrams, deflection curves and slope curves for simply supported and cantilvered beams. 0 (3. Calculate the factored design loads (without self-weight). Similarly, a structure of the machine is supported on some foundation then it can be assumed as a simply supported beam at foundation points. A simply supported beam belongs to a type of beam that provides pinned support at one end and roller support at the other end. ) To calculate the bending moment, the beam must be crushed into two parts: (a) one of x = 0 to x = L/2 and (b) the other from x = L/2 to x = L. Alternatively, it may be necessary to check the ability of a given beam to span between two supports and to carry a given load system before We pretty much always calculate bending stress at a point along the beam where bending moment (and thus also stress) is highest. Spanning two ways between the support beams or walls. Select a beam and enter dimensions to get started. 1–v Design of Simply-Supported Composite Beams for Strength Preface This design booklet forms part of a suite of booklets covering the design of simply-supported and continuous composite beams, composite slabs, composite columns, steel and composite connections and related topics. ck, K. d). Short Description: Submitted By: Reinforced Beam Design that enables to calculate the number of bars and stirrups of a beam. Continuous beam. So it is supported from both the ends, and it is the most basic type of beam. gl/UCMhou. Assume that each end is restrained against torsion but not against warping. Case 2: Simply supported beam subjected to a uniformly A. The article explains right from the basics of load distribution over beams and moves into the core of the subject as it finally unfolds all the expressions required for the calculations of beam loads. Step – 2: Bending moment calculation MB = 0 MA = ½ x L x W x 1/3 x L. Figure 16 Beam Fixed at One End, Supported at Other–Concentrated Load at Center. Before it analyzes continuous beam analysis a simply supported beams that you agree to be specified. If beams deflect My = the maximum moment that brings the beam to the point of yielding For plastic analysis, the bending stress everywhere in the section is Fy , the plastic moment is a F Z A M F p y ⎟ = y ⎠ ⎞ ⎜ ⎝ ⎛ = 2 Mp = plastic moment A = total cross-sectional area a = distance between the resultant tension and compression forces on the cross-section a A Z ⎟ ⎠ ⎞ Problem 3: A 24 meters long beam is simply supported at 3 meters from each end. Provider to design for cantilever beam calculator or shear reinforcement. R2 = 1400 + 1300. Required reinforcement is displayed in a very easy to appreciate way - on elevation and cross section diagrams. 82) x 324 = 397. The Beam Section Calculator provides data for about 9000 beam sections from American and European standards. 108 < K. Let solve this example to understand better. 67. 45 kN/m 3 kN/m Key: S = Shear centre C = Centroid. 2 Design a simply supported beam subjected to uniformly distributed dead load of 450 lbs/ft. Consider the right section of the beam as a single beam simply supported at both ends as in Figure 1-31(b). Fixed beam. Free app for analyzing a cantilever beam with a uniform distributed load. directly proportional to the cube of its length E. 5407; (2) So the alpha_m factor should be the same irrespective of how a simply supported member is restrained, same moment diagram shape = same factor for the same beam. ∂ = Deflection - This is the maximum physical displacement of the middle point as a result of the load and properties of the beam. 89 d = 0. Calculation of shears, moments and deflections for a simple supported beam, uniformly distributed load Reaction is a response to action that is acting on the beam in the form of vertical forces. Integrated into each beam case is a calculator that can be used to determine the maximum displacements, slopes, moments, stresses, and shear forces for this beam problem. L h b L = Span B = width H = depth or thickness. The Beam Analysis Spreadsheet can be used to analyse simply supported and continuous beams. Files > Download Beam Analysis EXCEL Spreadsheet - CivilEngineeringBible. There are Simply supported beam calculation. 284 lb/in^3 Steel modulus of elasticity = E ~ 29 000 000 lb/in^2 Beam volume = (beam external area - beam internal area) x beam length = (2 x 5 - 1. Beam Deflection Calculator Ysis Stress Estimate. Often the loads are uniform loads, also called continuous loads, this can be dead loads as well as temporary loads. Bar Bending Schedule Of One way Slab, two way Slab, one way Continuous Slab ( Manual + Excel + PPT) A dialog box will appear, Choose – “Simply Support Beam”. Truss Type Beams8. Newton Excel Bach, not (just) an Excel Blog - Great site with lots of usefull Excel programs and functions for scientists, structural engineers and students. During the analysis, ten-span 32 m simply supported beam bridges were used as shown in Fig. Simply-supported Beam Moment and Shear Calculator: Calculates reactions, maximum positive and negative bending moments, and maximum positive and negative internal shear forces for simply-supported beam with uniformly distributed load and/or up to 3 concentrated loads. 95d as z value Asreq = M/0. 10/19/2017 Shear Force and Bending Moment Diagram for simply supported beam version 1. f 1 = 1 2ˇ ˇ L 2 s EI ˆ (2) where ˆ = m V = w gV (3) in which m is the mass per unit of length, w is the weight per unit of length, V is the The user interface of the Beam Section Calculator with LiveLink™ for Excel®. 4. The full version also allows users to add more layers of rebar (including top layers) as well as shear stirrups. The beam bends over the supports (hogs) in an inverted form of the simply supported moment. As with all calculations/formulas care must be taken to keep consistent units throughout with examples of units which should be adopted listed below: Notation. simply supported beam calculation excel