摘要
对煤矿巷道围岩注浆方法分类、注浆加固作用与注浆理论、注浆加固材料的类型与物理力学特性、注浆参数的选择与工艺及注浆质量检测方法等进行了较为详细地论述与分析。通过2个应用实例,介绍了水泥注浆与化学注浆加固的应用条件、注浆加固设计及注浆效果评价。最后针对注浆加固存在的问题,提出了巷道围岩地质力学测试与评估、注浆理论、材料、工艺及监测方面的发展方向。
This paper introduced and analyzed grunting methods, grunting reinforcement action and grunting theory, grunting material and its physical and mechanical properties, grunting parameters selection and grunting quality test. It put forward application condition of cement grunting and chemical grunting, grunting reinforcement design and effect evaluation by 2 examples. For the problems in grunt- ing reinforcement, it indicated development tendency in geomechanics test and evaluation, grunting theory, material, technique and monitoring.
出处
《煤矿开采》
北大核心
2013年第3期1-7,共7页
Coal Mining Technology
基金
国家国际科技合作项目(2010DFB73070)
关键词
破碎围岩
注浆加固
发展趋势
crack surrounding rock
grunting reinforcement
development tendency