摘要
常州市轨道交通1号线定安路站位于市中心,地质条件复杂,周围建筑密集。为降低车站施工对邻近建筑物的影响,采用有限元软件MIDAS/GTS进行数值模拟,分析计算了该地铁车站施工过程中基坑及邻近建筑物的变形,并根据计算结果制定针对围护结构及地层的加强措施,保障地铁车站施工过程中建筑物的安全。
Ding＇an Road station of Changzhou Subway Line No. 1 locates in the downtown area with complex geological conditions and crowded surrounding buildings. In order to reduce the influence of station construction on adjacent buildings,this paper uses the finite element software MIDAS-GTS to calculate the settlement and displacement of the foundation excavation and adjacent buildings. Then strengthen measures are decided according to the calculation results,and the safety of subway station and adjacent building is ensured.
作者
沈栋
SHEN Dong(Rail Transportation Engineering Co.,Ltd.of China Railway 19th Bureau Group Co.,Ltd.,Beijing 101399,China)
出处
《施工技术》
CAS
2018年第16期21-24,48,共5页
Construction Technology
关键词
地铁车站
基坑
施工
影响
subway stations
foundation excavation
construction
influence
