型钢混凝土梁式转换在高层建筑中的应用

Design of Structural Transfer Floor with Steel Reinforced Concerete Beams in High-Rise Buildings

型钢混凝土梁式转换作为一种新的转换形式,具有良好的抗剪承载力和抗震性能,近年来越来越多地应用于工程实践中。江苏省苏州市张家港杨舍镇人民政府办公楼总层数22层,在3层处设置了转换结构,采用了梁式转换的形式,转换梁上托18个标准层及屋面荷载。从工程实际应用实例着手,根据转换层的功能特点和要求,从转换层结构布置、整体计算分析、局部受力分析、梁柱连接节点设计的角度出发,较为详细地介绍了型钢混凝土梁式结构转换层的设计思路及方法,提出了值得注意的关键问题及解决问题的措施。

Transfer structure of steel reinforced concerete beams is a new type, it has the better structural seismic behavior and the better shear resistance. The building of Zhangjiagang Yangshezheng government office is a 22-story high-rise building, in which the transfer story is located in 3rd story. The design idea of the structural transfer of steel reinforced concrete beams are introduced according to the functional features and requirements of the transfer floor, and the key oroblems and technical measures ar...