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English | Chinese |
blast induced damage mechanisms that affect final wall blasting | 爆破损伤机理会影响最终爆破效果 |
blasting damage | 爆破损伤 |
blasting vibration damage to the medium | 爆破振动对介质的破坏 |
damage potential of blasting vibrations | 爆破振动的破坏潜力 |
damage theory model far rock blasting | 岩石爆破的损伤理论模型损伤破坏准则认为,岩石中含有大量的缺陷称为损伤。岩石的破坏是应力作用下损伤增长和不断积累的结果。损伤模型是由裂纹密度、损伤演化规律和用有效模量表达的岩石本构方程的三部分组成的 |
Danger and damage from flyrock in rock blasting has been a serious problem ever since blasting was introduced | 岩石爆破中由飞石造成的人身危险及财产损失,自采用爆破技术以来,一直是个严重问题 |
Flyrock control is crucial in blasting operations because of safety considerations, damage to nearby infrastructure and a "social licence to operate" | 出于安全目的之考虑、不损毁临近设施、又要让社会满意、控制飞石对表皮作业至关重要 |
theoretical model of fractal damage for rock blasting | 岩石爆破的分形损伤模型岩石爆破的分形损伤模型的核心,是在损伤模型的基础上,借助分形几何理论,建立岩石爆破破坏过程中,裂纹分布分形的变化与损伤演化的关系。将这样的关系与岩石的本构方程联立,即可形成数值分析的封闭方程组 |