摘要
建立了孤立裂隙与连通裂隙两种裂隙模型 ,分别研究了注浆时浆液对裂隙变形的影响及其劈裂作用 ,推导出相应的裂隙开度变化公式及扩展压力公式 。
This paper built two kinds of crack models such as isolated and connected, studied the influence on crack deformation and cleavage effect of grouting, put forward corresponding equation of width change and extended pressure. It has important theoretical value for study on crack grouting in rock mass.
出处
《有色矿冶》
2002年第3期6-9,共4页
Non-Ferrous Mining and Metallurgy
关键词
岩体
注浆
裂隙
劈裂
grouting
crack
influence