摘要
通过对鲍店煤矿北翼跨采软岩巷道的调查与分析,说明了巷道的破坏机理,并根据跨采软岩巷道的特点提出了各类巷道的支护技术方案。通过巷道数值模拟、相似材料模拟及井下试验应用,取得了较好的技术经济效果。
The failure mechanism of the roadways in cross-mined and soft rock is described through investigation and analyses of the roadways in the north of Baodian coal mine.It has provided some plans of support technology for every kind of roadways on the characters of the roadways in cross-mined and soft rock.Some good results in technology and economy are obtained.Through numerical analysis calculation and bolt-grouting supporting test in the practical engineering,and we have got.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2002年第2期238-241,共4页
Rock and Soil Mechanics
