...（自然科学版、英文版） 关键字: 损伤模型；爆破漏斗；动力响应；数值模拟[gap=1242]Key words: damage model; blasting crater; dynamic response; numerical simulation...
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standard blasting crater 标准爆破漏斗
loose blasting crater 松动爆破漏斗
normal cast blasting crater 标准抛掷爆破漏斗
overcharged cast blasting crater 加强抛掷漏斗
Weak blasting crater 减弱爆破漏斗
Strengthened blasting crater 加强爆破漏斗
anderloaded cast blasting crater 减弱抛掷爆破漏斗
blasting crater test 爆破漏斗试验
The single-hole casting blast experiment was conducted in lab. The formation process of blasting crater was observed and the casting velocity and its distribution rule was analyzed.
在实验室进行了单孔抛掷爆破试验，观测了台阶爆破漏斗形成过程，分析了抛掷速度及分布规律。
Based on the indoor model tests and field blasting crater tests, the paper discussed the influence of single closed fissure upon fragmentation effect of blasting with single spherical charge.
本文在室内模型试验与现场爆破漏斗试验基础上，着重论述了单个闭合状裂隙对单个球状药包爆破破碎效果的影响。
Serial blasting crater test method was used in underground medium and deep hole mining of Dahongshan copper mine for determining drilling and blasting parameters, and good results were obtained.
大红山铜矿地下中深孔采矿中，采用系列爆破漏斗试验方法确定中深孔采矿凿岩爆破参数，取得了较好的效果。
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