摘要
介绍了长株高速田心立交桥钻孔灌注桩成孔时的溶洞处理技术,结合施工经验,对岩溶地区桥梁桩基础施工提供了有益的建议,并指出该工程采用注浆加固法取得了较理想的效果,值得推广应用。
The solution crevice treatment technology of cast in place bored piles during pore forming in Tianxin overpass of Changzhu express highway was introduced. Combined with construction experience, some favorable suggestions of bridge pile foundation in karst region were proposed. It pointed that the engineering obtained better effect and worth to be popularized.
出处
《山西建筑》
2008年第36期318-319,共2页
Shanxi Architecture
关键词
桥梁工程
溶洞处理
桩基础
注浆加固法
bridge engineering, karst treatment, .pile foundation, grout reinforcement method