水下灌注桩溶洞施工技术

Construction technology of karst cave of underwater bored pile

以广东省江肇高速公路高明河特大桥工程为例,对岩溶地区水下灌注桩溶洞施工技术进行了总结,分别阐述了施工准备工作,具体施工方案及施工流程等内容,为今后类似工程积累了宝贵经验。

Taking Gaominghe super-large bridge engineering of Guangdong Jiangzhao highway as an example,the paper summarizes construction technology of karst cave of underwater bored pile in karst region,and respectively describes construction preparation work,specific construction scheme and construction procedure and so on,which has provided valuable experience of similar engineering in future.