The three dimensions FEM is used to investigate the displacement and forces of staggered truss with different foundation in elastoplastic ground under horizontal and vertical loads.
利用三维有限元计算弹塑性地基中不同基础在水平力与竖向力作用下交错桁架体系的变形与内力。
Then the ultimate load-carrying capacity and the vertical top displacement of elastic steel arches are computed for different restrictions, different loads and different section sizes.
在此基础上计算了弹性无孔洞钢拱在不同荷载、不同约束、不同截面尺寸等条件下的极限承载力和顶点竖向位移。
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