Abstract:
针对光面爆破应采用何种空气间隔装药方式为宜的问题,采用流固耦合分析算法,分别对顶部空气间隔装药、底部空气间隔装药、中部空气间隔装药以及分段空气间隔装药4种光面爆破空气间隔装药结构进行了数值模拟,并分析比较了4种不同空气间隔装药条件下的孔壁峰值应力、光爆压力破岩能力、爆破减振效果.4种装药结构的现场试验结果表明:分段空气间隔装药具有孔壁应力分布均匀、破岩能力较强、减振效果理想、实际爆破效果好等优点,值得在光面爆破中推广应用.
Keyword:
Reprint 's Address:
Email:
Source :
Year: 2017
Page: 82-87
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
Affiliated Colleges: