摘要
文章叙述了高压喷射注浆技术的发展及其原理 ,及我国应用该技术的现状。文中介绍了小浪底水利工程大坝基础防渗、老虎嘴封堵、固壁、堵漏和提高基础承载力的成功实践 ,分析了单排桩成墙技术 ,先进的施工机械的工效 ,及大流量、大压力、稳定性浆液注浆等方法 。
The theory and development of high pressure revolving injection technique as well as its present application in China is described in connection with the successful practice in Xiaolangdi dam foundation seepage control,Laohuzhui sealing,side consolidation and increasing bearing capacity.The single row pile wall technique,advanced construction machinary and large flow,high pressure and stable grout injection method are studied.
出处
《西北水电》
2001年第1期51-53,共3页
Northwest Hydropower
关键词
小浪底基础工程
高压旋喷注浆
防渗墙
承载力
施工机械
high pressure revolving injection,cut off wall,overburden,oblique distance,grouting pressure,flow rate
