【摘要】 对带双腹板顶底角钢连接钢框架进行了非线性有限元分析,得到了钢框架的弯矩图以及应力梯度图等分析结果。同时进行了有限元分析结果与实验结果的对比,初步探讨了带双腹板顶底角钢连接对钢框架性能的影响。更多还原

【Abstract】 nonlinear finite element analysis of steel frame with two web and top-seat angle connections is performed in this paper, moment figure and stress gradient figures of this steel frame are gained. At last, comparisons between the analysis results and the testing results are carried out, and the effects of the top-seat angles and the two web connections on steel frame are simply analyzed.更多还原