ANALYSIS OF STRUCTURAL FRAMES USING MATLAB

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International Institute of Information Technology(deemed university)ANALYSIS OF STRUCTURAL FRAMES USING MATLABDharmil BaldevSubhrajyoti MandalMaharshi Joshi

OUTLINE Basic Introduction of 2-D Structural Frames Analysis of 2-D Structural Frames Workflow Application Tool and it’s features Structural Parameter Diagrams Benefits of Tool

MATLAB To Civil Engineers Provides arrays and linear algebra routines, however has more convenientsyntax. By comparing full OLS estimation functions for against Python, MATLAB isroughly 3 times faster. Easier to analyse the multidimensional element like space frame, spacetruss we can easily write the Stiffness Member Approach algorithms. Helpful to learn and understand the programming of different CivilEngineering software such as STAAD.PRO, E TABS, SAP 20001

2-D STRUTCURAL FRAMES2-D Structural Frames consist of: Different LengthDifferent c/s AreaDifferent HeightNo. of Bays and storeysDifferent Lateral load2

ANALYSIS OF 2-D STRUTCURAL FRAMESApproximate Methods for Analysis: Cantilever Method Portal MethodComplexity in Analysis: Lengthy and Tedious Calculations Different c/s of columns For quick approximate analysis, Traditionalsoftware are much comprehensive than required3

WORK FLOWAnalysisToolUser InputsJointReactionCalculationsExporting ofDataAxial r ForceDiagram4

Figure: Application Tool5

FEATURES OF TOOL User Manual Exporting of required data to Excel Sheet with single click Analytical figures for the 2-D structural frame design parameters A platform to analyse structural frames with two different sets ofassumptions6

OUTPUTFigure: Loading Diagram7

Figure: Axial Force Diagram8

Figure: Shear Force Diagram9

Figure: Bending Force Diagram10

Figure: Extracted Data of Analysis11

BENEFITS Quick Calculation (Tedious Calculation) Easier for any kind of structural frame (Complexity for largerstructural frames) Provides all structural design parameters (Time taking procedurefor plotting Shear force/Axial force/Bending Moment diagrams) Organizes and Exports required design parameters to Excel sheets(Increases effort in saving all records in computer)12

How MATLAB Helped Us? User-friendly interface for making Graphic User Interface (GUIDE) Easy to make executable applications using MATLAB compilerwhich will work on any computer system Matrix operations makes easier process for the complex numericalas well as algebraic computations which helps to interpret the datain a smoother way. Easy variable management13

Different Lateral load. 3 ANALYSIS OF 2-D STRUTCURAL FRAMES Approximate Methods for Analysis: Cantilever Method Portal Method Complexity in Analysis: Lengthy and Tedious Calculations Different c/s of columns For quick approximate analysis, Traditional

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