摘要
针对广州市花都区岩溶发育的特点,对某地铁车站基坑采用袖阀管注浆技术,通过优化浆液配合比,避免浆液浪费和对周边地质造成破坏,将注浆成本控制到最低,取得较好的经济技术效果。
According to Karst characteristics in Guangzhou Huadu,using the lowest cost＇s technology of sleeve valve tube grouting with the optimized mix proportions in a subway station foundation pit.Finally,we succeeded and get better economic and technical effects.
出处
《广东土木与建筑》
2011年第1期36-37,29,共3页
Guangdong Architecture Civil Engineering
关键词
岩溶处理
土洞
袖阀管
Karst treatment
soil cave
sleeve valve tube
