Question

1) Aşağıda gösterilen düzlem kafes sistemde C noktasındaki çökmeyi (aşağı yöndeki yer değiştirmeyi) virtuel iş teoremini kull

2) using the virtual work theorem, the displacement of the D point in the horizontal direction in the system given below, calculate taking into account only the bending effect. (obtain the functions that indicates the change of moments about z axes. you can use various softwares to calculate integrals.you don't need to draw moment diagrams.

1) using the virtual work theorem, calculate the deflection (in the direction of down) at point C in this truss
E= Young's modulus
F = cross-sectional area

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Answer #1

classmate Date Page 15kn 15 KN Jow B E Question: Ef= 13m CL A С D HA AVA 4m 4m P VE Solna- - step 1 :- finding reactions HAROclassmate Date Page fee 4 Fap 715 - Joint F smo = 315 Los o= 415 Efy=0, FFE X3 5 FFE = - 25 KN FFD + FFE X Y 5 Frot KN = 15 (Date Page Slep Applying finding unct load at Joint member forces. and + Vr P VA sro VA X 12 = 1x8 VA = 2/3 VF = 1/3 a & HA=0classmate Date Page Fre Joint F Simo= 315 1 Loso=415 FFE X 3 FFP 11 -1 3. FEE = S 9 (tomp ression ). 122 FFE X Y FED O FED =classmate Date Page slep IV deflection at C Member N AE n -25 AB AL BE BD length L 5 4 4 - 1019 819 -419 -519 NNL I AE 138.88

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