| 马蹄形隧道掏槽爆破三维数值模拟 |
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| 引用本文： | 王庆国,庞旭卿,何章义. 马蹄形隧道掏槽爆破三维数值模拟[J]. 四川理工学院学报(自然科学版), 2010, 23(6) |
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| 作者姓名： | 王庆国 庞旭卿 何章义 |
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| 摘 要： | 文章利用ANSYS/LS-DYNA软件,采用三维数值计算方法,对马蹄形隧道掏槽爆破过程进行了动态模拟,得出一些有参考价值的结论。隧道岩石爆破时,应对危险区域进行监控,充分利用自由面对爆破效果的有利影响。
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| 关 键 词： | 数值计算 马蹄形隧道 掏槽爆破 炸药 |
Three-dimensional Numerical Simulation on Horseshoe Tunnel Cut Blasting |
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| WANG Qing-guo,PANG Xu-qing,HE Zhang-yi. Three-dimensional Numerical Simulation on Horseshoe Tunnel Cut Blasting[J]. Journal of Sichuan University of Science & Engineering(Natural Science Editton), 2010, 23(6) |
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| Authors: | WANG Qing-guo PANG Xu-qing HE Zhang-yi |
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| Abstract: | By using the ANSYS/LS-DYNA and three-dimensional numerical calculation method,dynamic simulation on process of horseshoe tunnel cut blasting is done and some conclusions that have reference value are drawn.When tunnel rock is blasted,dangerous areas should be monitored and favorable effect of free surface on blasting effect should be used. |
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| Keywords: | numerical calculation horseshoe tunnel cut blasting explosive |
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