摘要
原有巷道支护遭到破损后，采取浅孔注浆方法可收到良好效果。文中介绍了注浆的原理和工艺，并以实例说明参数的选择和施工要点。
Good results can be gained using the short-hole grouting for strengthening the existing heading with damaged support.The principles and technology of grouting were introduced,the selection of grouting parameters and main points of grouting operation were described with examples.
出处
《冶金矿山设计与建设》
1996年第3期39-42,51,共5页
Metal Mine Design & Construction
关键词
巷道支护
注浆加固
浅孔注浆
Heading supporting
Damage
Grouting
Strengthening
