广州地铁某融资项目地下结构设计  

Design of Underground Structure of a Financing Project in Guangzhou Metro

作　　者：金雪峰 于彦召 张志华 Jin Xuefeng;Yu Yanzhao;Zhang Zhihua(Guangzhou Teamzero Architecture and Planning Co.,Ltd. Guangzhou 510623,China)

机构地区：[1]广州市天作建筑规划设计有限公司,广州510623

出　　处：《广东土木与建筑》2018年第12期29-33,57,共6页Guangdong Architecture Civil Engineering

摘　　要：遵循具体地质与环境条件,在地下空间结构设计过程中充分考虑各种因素的影响,开展基坑与地下室结构的协同设计。以实际工程为背景,介绍了采用地下连续墙的基坑支护设计,系统地分析了高层建筑基础及抗浮设计、地下室无梁楼盖设计、支护结构与主体结构相结合的地下室侧壁设计、防水设计及地下室跳仓法施工等,给出了一些有价值的分析结论。该工程的顺利实施能为地下工程的设计与施工方法提供案例参考。Following the specific geological and environmental conditions,the influence of various factors is fully considered in the design process of underground space structure,and the collaborative design of foundation pit and basement structure is carried out.Basing on a real engineering project,the foundation pit supporting design of underground continuous wall is introduced.The high-rise building foundation and anti floating design,flat slab structure design,design of basement exterior wall combined with support structure and main body structure,waterproof design and alternative bay construction method are systematically analyzed,and some valuable analysis conclusions had been obtained.The successful implementation of the project can provide a case reference for the design method of the underground structure.

关 键 词：基坑支护 基础及抗浮 无梁楼盖 地下室侧壁 防水 跳仓法施工 

分 类 号：TU354[建筑科学—结构工程]