摘要
处于上海地区第一承压含水层中的复兴东路220 kV电缆越江顶管工程浦东工作井开挖深度达32.45 m,详细介绍了该工作井封底技术方案比选、抽水试验、沉降监测以及实现干封底的技术要点等内容,为今后类似工程提供借鉴。
The excavation depth of Pudong work shaft,which is used for East Fuxing Road 220kV cable river crossing pipe jacking engineering and is located in the first layer of confined aquifer,reaches 32.45m.This article presents the comparison and selection of technical proposals for dry sealing,water pumping test,settlement monitoring and the other key technical points in the realization of dry sealing,which will be beneficial for the reference.
出处
《地下工程与隧道》
2008年第3期31-34,共4页
Underground Engineering and Tunnels
