论文部分内容阅读
1 概述1.1问题的提出从上世纪60年代开始,上海已成功地采用盾构施工技术修建了20多条车行、人行和水工隧道(包括打浦路隧道、延安东路南北线隧道、地铁1号和2号线区间隧道、黄浦江人行隧道、大连路隧道等),在单圆盾构设计施工技术方面积累了丰富的经验。随着城市空间的不断开发,地下空间资源日益紧张、环境制约要求增多,对已有的设计施工技术提出了许多新的课题。
1 OVERVIEW 1.1 PROBLEM PROBLEMS Since the 1960s, Shanghai has successfully used shield tunneling technology to build more than 20 motorways, pedestrian and hydraulic tunnels (including the Dapu Road Tunnel, North-South Yan’an Road Tunnel, 1 and 2 line section of the tunnel, the Huangpu River pedestrian tunnel, Dalian Road Tunnel, etc.), in the single round shield design and construction technology has accumulated rich experience. With the continuous development of urban space, the resources of underground space are increasingly tense and the environment control requirements increase. Many new problems have been proposed for the existing design and construction technologies.