土压平衡盾构穿越珠江关健性施工技术  

Key Construction Technology for EPB Shield Underpassing the Pearl River

作　　者：王明胜 

机构地区：[1]中铁隧道股份有限公司,河南新乡45300

出　　处：《地下空间与工程学报》2007年第z2期1518-1524,共7页Chinese Journal of Underground Space and Engineering

摘　　要：随着城市轨道交通的发展,盾构施工在地铁隧道建设中得到了较快的发展扣应用,结合工程实践,介绍了广州地铁四号线小新区间穿越珠江(510m)隧道施工的关健性施工技术,该工程的成功实施,对以后类似过江隧道施工具有借鉴意义。With the development of urban rail transit the shield tunneling method finds rapid application and development in the metro construction. With reference to the practice of engineering project, this article mainly elaborates the key technology for adoption of earth pressure balance (EPB) shield tunneling method to underpass across the Pearl River (510m) in the Xiaoxin Section of Guangzhou Metro Line 4. The successful execution of this project could give reference for the similar works underpassing across the rivers in the future.

关 键 词：土压平衡、过江 施工技术 掘进参数 带压进仓 

分 类 号：U455[建筑科学—桥梁与隧道工程]