Question: Repeat Problem 2.3-29 if vertical load P at D is replaced by a horizontal load P at D (see figure). Problem 2.3-29 A T-frame structure
Repeat Problem 2.3-29 if vertical load P at D is replaced by a horizontal load P at D (see figure).
Problem 2.3-29
A T-frame structure is composed of prismatic beam ABC and non prismatic column DBF that are joined at B by a frictionless pin connection. The beam has sliding support at A and the column is pin supported at F (see figure). Beam ABC and column segment DB have cross-sectional area A; column segment BF has area 2A. The modulus o elasticity E is the same for both members. Load 2P is applied downward at C, and load P acts at D. Find expressions for the downward displacements of column DBF at D (sD ) and also at B (sB ). Plot axial force (AFD) and axial displacement (ADD) diagrams for column DBF.
A 2L/3 EA D EA 2EA F B L/2 P L/3 L/2 EA C 2P
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Use FBD of beam ABC find pin force at B Axial forces in column segments tens... View full answer
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