摘要
介绍了危岩体的形成、特点,对危岩体的稳定性及危险状态进行分析,并根据其特点和爆破设计的基本原则,采用密集扇形深孔爆破技术排除危岩体,爆破效果良好,可为类似工程提供参考。
The formation and characteristics of dangerous rock was introduced, and the stability and dangerous state of it was analyzed. According to the characteristics and the basic principles of blasting design, intensive fan-shaped and deep-hole blasting technology was used to eliminate dangerous rock, and the effect of elimination by blasting was good. It could provide a reference for similar projects.
出处
《工程爆破》
北大核心
2014年第4期59-62,共4页
Engineering Blasting
关键词
地质灾害
危岩体
密集扇形深孔爆破
Geological disasters
Dangerous rock mass
Intensive fan-shaped and deep-hole blasting