郭书普¹，  王彩艳²
(1 华汇工程建筑设计有限公司，天津300384；2 中水北方勘测设计研究有限责任公司，天津300200)

[摘要] 本文通过对楼梯的有限元模型分析，详细分析了楼梯各个构件在地震作用下受力的变化以及与单独设计内力的对比，以突出单体抗震设计的重要性。
[关键词] 踏步板；平台；梯梁

    Seismic Design of Stairs
    Guo Shupu¹, Wang Caiyan²
    (1 Tianjin Huahui Engineering Design Company, Tianjin 300384, China; 2 China Water Resources Beifang Investigation Design and Research CO., Ltd., Tianjin 300200, China)

Abstract: Based on the stairs of the finite element model analysis, detailed analysis of the various components of the staircase in the seismic force, as well as changes in the design and a separate comparison of the internal force in order to highlight the importance of seismic design monomer
Keywords: time board; platform; ladder beam