摘要
杭州地铁4号线池华街站首次在杭州地铁基坑中引入锁扣钢管桩围护工法,有效解决了临河附属基坑施工空间不足的问题,避免了占用河道。介绍了锁扣钢管桩在杭州临河地铁深基坑中的应用情况,并结合监测数据分析了钢管桩围护变形特性,可供相近工程借鉴和参考。
Hangzhou Metro Line 4, Chihua Street Station bring locking steel pipe pile in foundation pit of subway in Hangzhou for the first time, effectively solving the problem of lack of space in foundation pit of accessory structure of subway near the river, and avoiding occupying the river course. The article introduces application of locking steel pipe pile in foundation pit of accessory structure of subway near the river and enclosures deformation characteristics of it, it can be used for reference for similar projects.
作者
丁宇能
陈磊
DING Yuneng;CHEN Lei(China United Engineering Co.,Ltd.,Hangzhou 310052,China)
出处
《建筑结构》
CSCD
北大核心
2022年第S02期2474-2477,共4页
Building Structure
基金
中国联合工程有限公司城市轨道交通设计咨询技术研究课题(2018TS-02)
关键词
锁扣钢管桩
基坑
变形分析
地铁
临河
locking steel pipe pile
foundation pit
deformation analysis
subway
near the river
