北京CBD核心区地下公共空间市政交通基础设施项目结构设计

Structural design of municipal transportation infrastructure project in underground public space of Beijing CBD core area

北京CBD核心区地下公共空间市政交通基础设施项目为集多种功能为一体的大型地下空间工程,结构形式为钢筋混凝土框架-剪力墙。针对结构设计中的抗震设计、大跨度管廊结构设计、超长结构设计、基础抗浮设计、与相邻结构的一体化设计做了详细介绍,为类似工程设计提供了参考。

Municipal transportation infrastructure project in underground public space of Beijing CBD core area combines multiple functions in one large coherent underground space. The reinforced concrete frame-shear wall structure is adopted in the project. Detailed structural design process were introduced,including seismic design,structural design of large-span pipe gallery,super-long structural design,anti-floating design of foundation and integrated design of adjacent structures,which offered references for similar structural designs.