摘要
文章以长沙地铁2号线五一广场站至芙蓉广场站盾构区间为例,通过对当前常用的几种岩溶处理方案的对比分析,提出采用压力注浆法处理该地铁盾构工程病害,并具体介绍了压力注浆的施工方案和质量检测及补救措施,对类似地质情况下的地铁工程有一定的借鉴意义。
With Shield Zone from Wuyi Square Station to Furong Square Station of Changsha Subway Line 2as the example,and through comparing and analyzing the currently several common karst treatment programs,this article proposed the treatment of this subway shield engineering disease by using the pressure grouting method,and described in detail the construction program and quality testing and remedial measures of pressure grouting,which has certain reference significance for the subway engineering under similar geological conditions.
出处
《西部交通科技》
2014年第8期62-65,共4页
Western China Communications Science & Technology
基金
国家自然科学基金(51308107)
江苏省自然科学基金(BK20130622)
关键词
盾构
岩溶
处理方案
压力注浆
Shield
Karst
Treatment program
Pressure grouting
