钻孔咬合桩在旧城改造工程中的应用  

The application of drill secant pile to urban renewal

作　　者：丁雪艳[1] 

机构地区：[1]福建信息职业技术学院建工系,福建福州350003

出　　处：《宁德师范学院学报（自然科学版）》2017年第2期194-198,共5页Journal of Ningde Normal University(Natural Science)

基　　金：2015年福建省中青年教育科研项目(科技)(JA15685)

摘　　要：随着城市建设的发展,旧城改造项目越来越多,其周边老旧建筑多、工程条件复杂,深基坑的开挖除了要保证自身的安全,还要考虑对周边环境的保护.通过福州某旧城改造工程项目采用钻孔咬合桩作为基坑支护的施工情况,证明该支护形式取得了较好的施工效果.With the development of city construction, there are an increasing number of urban transformation projects. Due to the old building surrounding there and complex conditions, it is important to ensure the security of the project and take the conservation of the environment into consideration when undertaking deep excavation. This paper introduces how a project in a city in Fujian province adopts drill secant pile wall to act as protection of the foundation pit. Practice proves that this supporting technique has achieved better results.

关 键 词：钻孔咬合桩 深基坑 应用 

分 类 号：TU984.114[建筑科学—城市规划与设计]