Program Verification Problem: Structural Analysis of Three Span Beam using Scilab

The three span beam below is to be analysed using Scilab

 

Sample Scilab Input

 

Stiffness Matrix Span 1

 

Stiffness Matrix Span 2

 

Stiffness Matrix Span 3

 

Global Stiffness Matrix for the Whole Beam

 

Joint Load Vector

 

Joint Displacements

 

Member End Forces

 

 Support Reactions

Bending Moment Diagram

 

Shear Force Diagram

 

Textbook Solution

 

Textbook Analysis Result

 

 

 

 

 

Excel VBA to Automate the Rate Analysis of Blockwork

 

Graphical User Interface

 

Output Excel Interface

 

 

 

Shape Functions for Four Noded Isoparametric Element

Constant Strain Triangle Analysis using Excel VBA - Plane Stress Option

Input Data-Constant Strain Triangle

 

 

Input Data-Constant Strain Triangle

 

 

Analysis Output-Constant Strain Triangle

 

 

Analysis Output-Constant Strain Triangle

 

 

Visualization

 

 

Deformed Shape