## Question

###### 600 mm 600 mm "в 25 mm 50 mm If the gap between C and the...

600 mm 600 mm "в 25 mm 50 mm If the gap between C and the rigid wall at D is initially mm, determine the support reaction at D (kN) when 0.2 * (the force P = 300 KN is applied. (E=200 GPa (3)

## Answers

420.2 mm, &K 0 2 using equilibrium condition, 2 Р z 300 x10² R,+ R2 > Rit R2 using compatibility condition, 4 + 4 - 0-2 R, & Li ALE + (R2) » L2 A2 E 0,2 R2 % 6oo 7 + 25 +2+10% 20.2 R1 и Goo A x 50% 2010 Ri R2 = 52.36 502 252 2 327 24.92 0.25R, - R₂ we equation ① and get, Solving equation KN R = 266.18 Z R 33.82 KN. 33.82 KN Support reaction at D

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