水力发电2009,Vol.35Issue(6):83-86,4.
振孔高喷钻灌一体化的旋喷新技术
New Rotary Grouting Technology of the Integration of Vibration-hole High-jet Drill and Grouting
曾鹏九 1申国涛 1郭孟起1
作者信息
- 1. 黄河设计公司地质勘探院,河南,洛阳,471002
- 折叠
摘要
Abstract
Using vibration-hole high-jet technique to construct pile wall can integrated organically the drilling and grout-ing techniques. Vibration turns round to form hole and the lift of drill can conduct spray grouting (also can designed to be swing or fixed grouting), which changes completely the coustruction technique of the drilling-grouting disjoint of com-mon high-pressure rotary grouting and is a construction technique of true integration of drilling and grouting. Meanwhile the grouting parameters have been greatly adjusted, which can make whole construction process save a large amount of time and the quality of grouting can be guaranteed and the construction efficient can be enhanced. It forms a new two-tube spray grouting technique and is a new technique of constructing impervious wall worth of studying and popularizing.关键词
振孔高喷/喷灌原理/钻灌一体化/水泥土Key words
vibration-hole high-jet/gnnite principle/integration of drilling and grouting/cement soil分类
建筑与水利引用本文复制引用
曾鹏九,申国涛,郭孟起..振孔高喷钻灌一体化的旋喷新技术[J].水力发电,2009,35(6):83-86,4.