铁道标准设计Issue(6):96-102,7.DOI:10.13238/j.issn.1004-2954.2015.06.022
富水隧道全风化花岗岩和蚀变大理岩段涌水涌砂加固治理技术
The Control of Sand-gushing and Water-bursting of Water-rich Tunnel Located in Area with Fully Weathered Granite and Alteration Marble
周运祥1
作者信息
- 1. 中国铁路总公司工程管理中心,北京 100038
- 折叠
摘要
Abstract
The section DK554+400 ~ +456 of Dongkeling tunnel on Guiyang-Guangzhou railway is located in the area with fully weathered granite and alteration marble. During the construction, sand-gushing and water-bursting often arise, not only increasing the difficulties but also posing long-term security risks. In view of the sand-gushing, water-bursting and other defects during the period of construction of the tunnel, it is effective to control sand-gushing and water-bursting through combination of plugging and drainage i. e. sleeve valve pipe grouting around the tunnel and steel pipe pile grouting at tunnel bottom, and setting-up drainage holes. The successful practices and technical parameters can be referred to similar project.关键词
铁路隧道/富水区/涌水涌砂/钢管桩注浆/袖阀管注浆/治理Key words
Railway tunnel/Water-rich area/Sand-gushing and water-bursting/Steel pipe pile grouting/Sleeve valve pipe grouting/Treatment分类
交通工程引用本文复制引用
周运祥..富水隧道全风化花岗岩和蚀变大理岩段涌水涌砂加固治理技术[J].铁道标准设计,2015,(6):96-102,7.