岩溶地区钻孔桩施工技术钻孔岩溶率摘要:结合武咸城际铁路汤逊湖特大桥,桥梁桩基的施工实践介绍采取地基注浆、钢护筒跟进、冲填片石黏土和回填混凝土等措施探讨钻孔桩岩溶洞地区的施工技术。关键词:桥梁、钻孔灌注桩、施工Abstract:combiningthewusaltyShangXunHuinter-cityrailwaylargebridge,bridgepilefoundationconstructionpracticeintroducesfoundation,steelarmortogroutingtubefollowup,fillPianShiclaya...