旋喷锚索在芒稻船闸扩容改造工程中的应用  

Application of Rotary Spray Anchor Cable in the Mangdao Lock Expansion and Renovation Project

作　　者：戴海华 

机构地区：[1]江苏省扬州市航道管理处,扬州225000

出　　处：《交通科技》2017年第6期110-112,共3页Transportation Science & Technology

摘　　要：旋喷锚索是将水泥土桩体与普通锚索相结合的一种施工工艺,主要用于软弱土层中的基坑支护。以旋喷锚索在芒稻船闸扩容改造工程中的基坑支护施工为例,介绍施工工艺原理、操作流程及控制要点,实践证明使用效果良好。The jet grouting anchor rope is a kind of craft that combines the cement soil pile body and the ordinary anchor rope.It is mainly used in the support of the foundation pit in the weak soil layer.The rotary spray anchor cable is used in the foundation pit support construction of the Mangdao lock expansion and renovation project,which is taken as the example.The construction technology principle,operation process and control points are introduced,and the application effect is verified through practice.

关 键 词：船闸 旋喷锚索 基坑 支护 

分 类 号：TU753.3[建筑科学—建筑技术科学]