...层的层间相对侧移可按下式计算: 第i层楼面标高处的侧移(floor displacement)u i 为 框架结构的顶点侧移(roof displacement)ur为 2、柱轴向变形引起的侧移 倾覆力矩(overturn moment)使框架结构一侧的柱产生轴向拉力 并伸长,另一侧的柱产生轴向压力并缩...
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It shows that, in displacement-based seismic design, we also should improve the target roof displacement computing method based on the value of r.
这意味着在基于位移的设计中,还应该以R取值为依据,对顶点目标位移的确定方法进行修正。
Roof Support elevation, the axis displacement and cross-deflection, the measurement made by the record.
屋架支座的标高、线位移、中挠度,经测量做出记录。
The numerical results show that the displacement of the overlying strata is nonlinear, and it gets smaller with the increase of the roof height.
数值模拟结果显示上覆岩层的移动是非线性的,上覆岩层的沉降位移随着距离采场顶板的高度增大而减小。
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