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Abstract:
为研究多孔爆破条件下的岩体破碎及路堑边坡岩体爆破振动,采用完全重启动数值方法和拉格朗日算法计算岩体爆破破碎,并获得了边坡特征点的振动,实验和数值模拟比较吻合。研究结果表明:采用拉格朗日算法和完全重启动数值模拟方法可描述毫秒延期爆破岩体破碎和质点振动现象,地震波的相互叠加会加剧边坡的爆破振动危害。
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Source :
兵工学报
Year: 2014
Issue: S2
Volume: 35
Page: 92-95
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 16
Affiliated Colleges: