西安地铁某车站深基坑变形规律现场监测研究  

The In-situ Monitoring and Analysis on Deformation Laws of Deep Foundation Pit of one Metro Station of Xi'an

作　　者：李庆园[1,2] 刘均红[3] 任建喜[3] 

机构地区：[1]武警工程学院建筑工程系,陕西西安710086 [2]西安科技大学 建筑与土木工程学院,陕西西安710054 [3]西安科技大学建筑与土木工程学院,陕西西安710054

出　　处：《武警工程学院学报》2010年第6期53-55,共3页Journal of Engineering College of Armed Police Force

基　　金：陕西省教育厅基金(08JK362);教育部科学技术研究重点项目(编号:207119)

摘　　要：以西安地铁某车站深基坑工程为依托,根据深基坑工程施工监测的基本方法和基本原理,给出了深基坑围护和变形的监测方案,研究了深基坑变形规律,确保了地铁车站的安全施工。重点分析了围护桩体的水平变形和钢支撑轴力的变化规律。研究结果可对类似工程的信息化施工提供参考。Combined with the Engineering environment and the requirements of construction of the deep foundation of metro station of South Gate in Xi＇an, and in accordance with the basic methods and the basic principles of the monitoring of the construction of deep foundation, it gives a monitoring program of the deform- ation of the deep foundation pit and researches on in - site monitoring for the deformation of deep foundation, to ensure the safety of metro station construction. At the same time, it focuses on an analysis of the horizontal deformation of the retaining piles and the axial force of steel support, to provide a reference for the similar en- gineering information construction in the future.

关 键 词：地铁车站 深基坑 围护结构 现场监测 

分 类 号：U231.3[交通运输工程—道路与铁道工程]