高层建筑大跨度拱架结构设计与研究
发布时间：2018-12-13 17:10
【摘要】：提出高层建筑大跨度拱架结构的概念,介绍了拱架结构在多个高层建筑项目中应用的关键技术及研究重点,着重阐述了广州报业文化中心1号连廊的结构设计与分析。为满足建筑空间及结构安全要求,76m跨度连廊采用内置型钢的钢筋混凝土筒体支承的钢管混凝土拱架混合结构体系,对拱架结构的动力特性、整体稳定、抗震性能、楼盖舒适度、关键节点及施工模拟进行研究,并采取相应的加强措施,解决了拱架的整体稳定性、拱脚推力的承担及舒适度控制等关键问题。
[Abstract]:This paper puts forward the concept of large-span arch structure of high-rise building, introduces the key technology and research emphasis of arch structure applied in many high-rise building projects, and emphatically expounds the structural design and analysis of No. 1 corridor of Guangzhou newspaper Culture Center. In order to meet the requirements of building space and structural safety, the 76 m span corridor adopts the composite structure system of steel tubular steel reinforced concrete (RC) arch frame, which is stable and aseismic to the dynamic characteristics of the arch structure. In order to solve the key problems such as the overall stability of arch frame, the bearing of arch foot thrust and the control of comfort degree, the key problems of floor comfort degree, key nodes and construction simulation are studied, and the corresponding strengthening measures are taken.
【作者单位】： 广东省建筑设计研究院;
【分类号】：TU973.3
[Abstract]:This paper puts forward the concept of large-span arch structure of high-rise building, introduces the key technology and research emphasis of arch structure applied in many high-rise building projects, and emphatically expounds the structural design and analysis of No. 1 corridor of Guangzhou newspaper Culture Center. In order to meet the requirements of building space and structural safety, the 76 m span corridor adopts the composite structure system of steel tubular steel reinforced concrete (RC) arch frame, which is stable and aseismic to the dynamic characteristics of the arch structure. In order to solve the key problems such as the overall stability of arch frame, the bearing of arch foot thrust and the control of comfort degree, the key problems of floor comfort degree, key nodes and construction simulation are studied, and the corresponding strengthening measures are taken.
【作者单位】： 广东省建筑设计研究院;
【分类号】：TU973.3
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