摘要
介绍了利用中深孔爆破技术实现临近边坡的爆破开挖方法,设计了不等倾角钻孔和不耦合间隔装药形式,显著地提高了工效和保证了边坡岩体的力学稳定性。
The blasting method of deep and middle hole used at close to the rocky slope is presented.The method of unequal in clination drilling and un - comcincidence and interval charge were used in a rocky excavation engineering. The work efficiency was notable and the stability of rocky slope was maintained.
出处
《爆破》
CSCD
1997年第2期35-37,共3页
Blasting
关键词
爆破
深孔爆破
稳定性
岩体
边坡
blasting excavation, deep-hole blasting, rockey slope stability