The structure with anomalous plane or calculating temperature load will bring large error when the rigid-floor hypothesis is adopted.
对于平面不规则或考虑温度荷载工况的结构，刚性楼板假定会产生较大误差。
Two practical tall steel buildings have been analyzed under the action of horizontal earthquakes with the orthotropic shell element hypothesis and the rigid floor hypothesis, respectively.
结合两个工程实例，分别按弹性正交异性楼板、刚性楼板两种假定对整体结构进行水平地震作用分析。
Two practical tall steel buildings have been analyzed under the action of horizontal earthquakes with the orthotropic shell element hypothesis and the rigid floor hypothesis, respectively.
结合两个工程实例，分别按弹性正交异性楼板、刚性楼板两种假定对整体结构进行水平地震作用分析。
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