地铁吊脚桩结构施工抗倾覆稳定性评价分析  

Analysis on the Anti-overturning Stability Evaluation of Subway Suspended Log Pile Structure Construction

作　　者：方博文 张杰 王智郡 FANG Bowen;ZHANG Jie;WANG Zhijun(Shenzhen Branch of China Construction Third Engineering Bureau Group South China Co.,Ltd.,Shenzhen 518000,Guangdong,China)

机构地区：[1]中建三局集团华南有限公司深圳分公司,广东深圳518000

出　　处：《工程技术研究》2023年第23期33-35,共3页Engineering and Technological Research

摘　　要：在城市交通体系日益复杂的背景下,地铁工程凭借其高效、大容量的特性逐渐成为城市交通拥堵的有效解决途径之一。吊脚桩结构性能优越,成为地下基础工程至关重要的支护结构方式。文章通过虎泉站工程案例分析,了解吊脚桩结构的概念与特点,完成吊脚桩结构施工抗倾覆稳定性评价分析,并构建吊脚桩支护结构基坑数值模型,确保满足工程实际需求。Under the background of increasingly complex urban traffic system,subway engineering has gradually become one of the effective solutions to urban traffic congestion due to its high efficiency and large capacity.The suspended log pile structure has superior performance and has become a crucial support structure for underground foundation engineering.Through the case analysis of Huquan station engineering,the concept and characteristics of the suspended log pile structure are understood,the antioverturning stability evaluation analysis of the suspended log pile structure is completed,and the numerical model of the foundation pit with suspended log pile support structure is constructed to ensure that it meets the actual needs of the engineering.

关 键 词：地铁工程 吊脚桩结构 抗倾覆稳定性评价 

分 类 号：U231[交通运输工程—道路与铁道工程]