摘要
广州市石牌桥地铁车站主体基坑维护结构采用密排人工挖孔桩,通过优化计算分析确定桩间距为2.0m的疏排人工挖孔桩加内支撑方案。但是,该基坑处于广州市繁华地段,基坑周边环境复杂,针对该基坑布置详细的监测方案,较全面的获得有关数据,并确保了基坑的安全施工。
The continuous cut-cast pile is adopted for the foundation pit of Shipaiqiao Subway Station in Guangzhou city. The optimal calculation has been made for the sparse piles with 2.0 m distance between the neighboring piles of Ф 1200 mm while the foundation safety is guaranteed. The monitoring design is brought out in detail in order to guarantee foundation safety on account of complex environment around the foundation; the comprehensive data are gotten and used for construction.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2005年第11期1837-1840,1861,共5页
Rock and Soil Mechanics
关键词
疏排桩
主体结构
优化分析
监测
sparse pile
main structure
optimal analysis
monitoring
作者简介
安关峰，男，1970年生，博士后，高级工程师，主要从事岩土工程旌工、数值仿真和城市信息化研究工作。E-mail：anguanfeng@263．net
