刘  宬，  王耀龙
(现代设计集团上海现代华盖建筑设计有限公司，上海200041)

[摘要] 对平面不规则结构，特别是对超限高层建筑结构中的薄弱连接楼板，按设防烈度水平地震作用进行应力分析，并采取必要的构造加强措施，保证楼板具备必要的刚度和强度参与空间结构体系的协同工作，达到“小震不坏，中震可修，大震不倒”的预期设防目标。
[关键词] 平面不规则；薄弱连接楼板；应力分析；弹性板；延性

    Seismic Design of Weak Connecting Slab in the Structure with Irregular Plane
    Liu Cheng, Wang Yaolong
    ( Shanghai Modern Huagai Architectural Design, Shanghai 200041, China)

Abstract: Under earthquake action of the fortification intensity, carrying out a stress analysis to the structure with irregular plane, especially to the weak connecting slab in the structure of high-raise building that beyond the limitations of the code, and applying necessary constructional mesaures, to ensure the sufficient rigidity and strength of the slabs, make them work with the whole structure, and to meet the prospective fortification target of¨No damage under the frequently occurred earthquake; Recoverable under the earthquake with basic intensity; no collapse under the soldemly occurred earthquake".
Keywords: irregular plane; weak connecting slab; stress analysis; elastic plate; ductility