提出计算现浇板式楼梯的挠度的方法以及基于该方法的综合修正系数，可供工程设计、教学和科研参考。
A method to calculate the deflection of cast-in-situ plate stairs and the comprehensive corrected coefficient based on this method.
对板式钢结构旋转楼梯的有限元计算进行了全面的分析，并对其与主体结构的连接节点进行了设计。
There are four key points of plate spiral stair design, and they are model building, inner force calculation, overall stability analysis and joints design between the stair and the main structure.
对板式钢结构旋转楼梯的有限元计算进行了全面的分析，并对其与主体结构的连接节点进行了设计。
There are four key points of plate spiral stair design, and they are model building, inner force calculation, overall stability analysis and joints design between the stair and the main structure.
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