某大跨度异形板式楼梯的结构设计与分析

介绍了万豪长风酒店大跨度异形板式楼梯的设计过程，重点对结构布置、有限元计算分析及后处理、节点构造设计作了较详细的描述，指出异形楼梯的空间作用更强，对边界约束条件要求高，应充分重视，得出了混凝土楼梯行走舒适性好的结论。

Structure design and analysis of one large span irregular plate stair

The author introduces the design process of the irregular plate stair of the Wanhaochangfeng hotel, emphatically describes the structure setting, finite element calculation analysis and post-processing, and node structure design in detail, points out that the space effect of the irregular stair is larger, and has high requirements on boundary constraint condition, which should be paid fully attention, and gets the conclusion that the concrete stair has good walking suitability.