马来西亚浅埋暗挖隧道下穿城市主干道施工技术研究  

Research on Construction Technology of Shallow Buried and Undercut Tunnel Underpassing Urban Trunk Road in Malaysia

作　　者：田兵 TIAN Bing(China Railway First Group,Xi'an 710054,China)

机构地区：[1]中铁一局集团有限公司,西安710054

出　　处：《价值工程》2020年第8期155-158,共4页Value Engineering

摘　　要：中铁一局集团马来西亚有限公司负责承建的吉隆坡TRX交通连接线项目Section A浅埋暗挖隧道施工,需要下穿城市既有双向12车道主干道,施工标准高,风险大,本文围绕长大管棚超前支护以及液压劈裂施工技术进行系统研究。The construction of the Section A shallow buried tunnel of Kuala Lumpur TRX transportation link project undertaken by China Railway First Group Malaysia Co.,Ltd.is required to pass through the existing two-way 12-lane main road in the city,with high construction standards and high risks.This paper studies the long pipe shed advanced support and hydraulic splitting construction technology.

关 键 词：下穿 长大管棚 浅埋暗挖 液压劈裂棒 施工技术 

分 类 号：U455[建筑科学—桥梁与隧道工程]