摘要
地震波通过岩石地层传播,引起地表或岩层内结构质点振动,导致构筑物、边坡等不同程度的破坏,纳林庙灾害治理工程在露天剥离爆破过程中,产生的地震效应使附近贾家塔社房屋产生振动,给居民生活带来不便,因此提出减震爆破技术。
Through rock stratum spread, seismic wave causes surface or rock mass vibration, which results in different degrees damage of buildings and slope. In the process of open-pit stripping blasting, the seismic effect caused by Nalinmiao disaster control engineering brings inconvenience to residents living. Therefore, the article presents shock absorption blasting technique.
出处
《露天采矿技术》
CAS
2016年第6期38-40,45,共4页
Opencast Mining Technology
关键词
爆破
地震效应
岩层
传播
减震
blasting
seismic effect
rock stratum
spread
shock absorption
