Mathematics, 22.07.2021 09:50 mandilynn22
Cho hệ chịu lực như hình vẽ. Thanh ABC tuyệt đối cứng. Thanh AE, BD làm bằng thép
có [σ]=16 kN/cm2, E = 2,1.104 kN/cm2; L=1m; chịu lực P = 5 kN, q = 5 kN/m. Bỏ qua
trọng lượng bản thân. Yêu cầu:
a. Xác định [d] để 2 thanh thỏa điều kiện bền.
b. Xác định chuyển vị thẳng đứng tại B ứng với [d].
Answers: 3
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Cho hệ chịu lực như hình vẽ. Thanh ABC tuyệt đối cứng. Thanh AE, BD làm bằng thép
có [σ]=16 kN/cm2,...
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