摘要
本文通过介绍宁德市第二水源工程隧道透水坍塌事件中的应急施工处理,探讨在地下水丰富的砂土状强风化花岗岩隧道坍方的堵水方法和穿过软弱围岩采用顶管护棚的施工经验。
The paper, introducing the emergency construction measures applied to the collapsing and water--penetrating sections in the water tunnel Ningde No. 2 Water Resource Project, summarizes the construction experience on how to block water in the collapsed sections of the tunnel of weathered granites and how to use the supporting pipes driven through the weak granite area.
出处
《福建建筑》
2008年第9期101-102,共2页
Fujian Architecture & Construction
关键词
引水隧道
透水坍方整治经验
Water tunnel the repairing experience dealing with water penetrating and the collapse
