Equal Reactions Beam Problem | Shear Force & Bending Moment Diagrams ...
Автор: Tutor Jerry
Загружено: 2025-04-25
Просмотров: 1148
In this video, we solve a challenging structural analysis problem involving a simply supported beam with a UDL, point moment, and an unknown point load. You will learn how to:
Calculate the magnitude of an unknown load
𝑃
P such that reactions at supports A and B are equal.
Accurately take moments and apply equilibrium equations.
Draw the Shear Force (SF) and Bending Moment (BM) diagrams step by step.
Locate the point of contra-flexure, if any, with full explanation.
Master sign conventions and avoid common mistakes in moment calculations.
This is a must-watch for civil engineering students, mechanical engineering students, and anyone preparing for competitive exams like GATE, FE, PE, or university-level strength of materials tests.
Timestamps:
00:00 - Introduction
01:10 - Given Beam Problem Overview
02:30 - Equilibrium Equations Setup
05:00 - Moment Calculation About A
07:30 - Solving for Unknown Load P
09:10 - Reactions at Supports
11:00 - Shear Force Diagram
13:00 - Bending Moment Diagram
15:00 - Locating the Point of Contra-flexure
17:00 - Final Thoughts and Tips
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Comment below if you want a video on your own custom beam problem!
#ShearForceDiagram #BendingMomentDiagram #EngineeringMechanics #StrengthOfMaterials #ContraFlexure #StructuralAnalysis #CivilEngineering #MechanicalEngineering #BeamAnalysis #TutorJerryAcademy
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