摘要
针对南疆吐库二线中天山隧道工程左右线出口段深埋高压富水段施工中的重点和难点,提出了有针对性的技术措施,在实践中,按"注浆减排、排水降压"的原则,通过超前注浆、加强排水设计等方法来保证高压富水段施工安全平稳通过,对类似工程有一定的参考价值。
In view of the tianshan mountains in xinjiang spit library second - line exports about tunnel engineering line segment buried high - pressure water rich period of key points and difficulties in construction, puts forward the corresponding technical measures, in practice, according to the principle of ＂ emission of grouting and drainage step - down＂, through advance groudng, and strengthen the drainage design method to ensure smoothly through high pressure rich water construction safety, has certain reference value to similar projects.
出处
《四川建材》
2013年第2期154-156,共3页
Sichuan Building Materials
关键词
高压富水
涌水
帷幕注浆
high pressure water
gushing water
