摘要
以上穿既有郑州地铁1号线博学路站—体育中心站区间隧道工程为背景,对上穿区间段特大直径污水干管顶进施工进行了设计,并用MIDAS/GTS数值计算软件进行数值模拟。探讨了特大直径污水干管上穿顶进施工对地铁隧道的影响,并分析了地层的位移变化情况。
Taking interval tunnel engineering of wearing Wide Learned Road station to Sports Center station of Zhengzhou metro line No. 1 as the background,the jacking construction of super large diameter wearing the interval section is designed,and simulated by MIDAS/GTS numerical calculation software.The impact analysis of super large diameter wearing jacking construction on the subway tunnel is discussed,and the changes of surface displacement is analyzed.
出处
《施工技术》
CAS
北大核心
2017年第8期56-59,71,共5页
Construction Technology
