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柱状装药周围岩体破碎规律估算
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Indexed by:会议论文

Date of Publication:2013-08-19

Page Number:109-109

Key Words:柱状装药;压缩波;冲击动力学;波阵面;岩体破碎;质点速度;岩石介质;动量守恒;能量耗散;长柱;

Abstract:依据冲击动力学基本原理,运用动量守恒和岩石中质点速度里程计算,忽略爆破中的能量耗散,对无限长柱形压缩波进行研究,给出了压缩波对岩石的破坏范围。进而分析和计算了有限长柱状装药爆炸时产生的压缩波波阵面形状的变化,波阵面压力,岩石介质速度随传播距离的变化规律。

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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:力学与航空航天学院

Discipline:Engineering Mechanics. Applied and Experimental Mechanics. Biomechanics and Nanomechanics

Business Address:大连理工大学 A1区26号 力学系203室

Contact Information:yanhh@dlut.edu.cn 0411-84708397

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