摘要
基坑支护是一项复杂,涉及学科较多,潜在风险较大的工程。以某深基坑工程为例,分析了该基坑支护结构选型和设计计算的过程,将一种刚度调平方法灵活运用在基坑设计中。实施项目基坑工程整体受力均匀,变形合理,同时节省了工程造价,缩短了施工周期,为今后类似工程提供了一定的借鉴和参考。
Foundation pit support is a complex project with high potential risk that involving many subjects.Taking a rfoundation pit support engineering in Guangzhou as an example,structure selection and design calculation are analyzed.According to the analysis result,a kind of variable stiffness method is applied flexibly in the design of the foundation pit support.The foundation pit support are uniformly stressed and force-deformation more rational.The method saved the project cost and shortened construction period.It provides some suggestions for the similar projects.
作者
杨坚
Yang Jian(Guangzhou Pearl River Foreign Investment Architectural Designing Institute Co.,Ltd. Guangzhou 510060,China)
出处
《广东土木与建筑》
2019年第7期47-51,共5页
Guangdong Architecture Civil Engineering
关键词
基坑支护
结构选型
结构力学
刚度调平
foundation pit support
structure selection
structural mechanics
variable stiffness
