帷幕注浆堵水技术在歌乐山隧道施工中的应用  

Water-stopping with Curtain Grouting in Tunnel Construction

作　　者：陈学明[1] 

机构地区：[1]中铁十一局集团宜万铁路27标段指挥部,湖北襄樊441104

出　　处：《石家庄铁道学院学报》2005年第4期108-111,共4页Journal of Shijiazhuang Railway Institute

摘　　要：结合歌乐山隧道的施工,论述了隧道超前地质预报,制定了隧道帷幕注浆方案,确定了帷幕注浆的加固范围,每循环注浆段的选取长度,混凝土止浆墙的厚度,注浆孔位的布置,介绍了帷幕注浆方案的实施过程。该技术无论是从理论上,还是在实践中,都有广泛的应用前景。The successful application of curtain grouting technology in the construction of a tunnel with abundant water is important and valuable to the stop of the large quantity of underground water and minimum damage to the environment and ecology. Therefore this technology has a prospect of wide application both in theory and in practice.

关 键 词：帷幕注浆 堵水技术 隧道施工 

分 类 号：U453.6[建筑科学—桥梁与隧道工程]