本文着重介绍如何采用旋喷防渗帷幕桩进行断桩处理 This article focuses on how to use rotary jet seepage curtain pile pile ......

肇庆大桥位于广东省肇庆市区西江河下游约2km处,主桥上部结构为86m+4×136m+86m大跨度预应力砼连续箱梁,主墩基础为φ3.0m/φ2.7m......