高压旋喷桩在地铁联络通道施工中的应用  

Application of High Pressure Jet Grouting Pile in the Construction of Subway Connection Channel

作　　者：孟凡杰 贾智科 MENG Fan-jie;JIA Zhi-ke(China Harbour Engineering Company Ltd.,Beijing 100027,China)

机构地区：[1]中国港湾工程有限责任公司

出　　处：《工程建设与设计》2020年第3期200-202,共3页Construction & Design for Engineering

摘　　要：结合广州地铁3号线北延段11标工程范围内的联络通道加固高压旋喷桩施工工艺应用情况,介绍高压旋喷桩的喷浆配合比设计、施工工艺、质量检测及控制等。Combined with the application of construction technology of high pressure jet grouting pile reinforced by connecting channel within the scope of No.11 bid section of north extension section of Guangzhou Metro Line 3, this paper introduces the mix design of cement paste, construction technology, quality inspection and control of high pressure jet grouting pile.

关 键 词：高压旋喷桩 施工工艺 浆液配比 质量检测 

分 类 号：U231.3[交通运输工程—道路与铁道工程]