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[期刊论文] 作者：QIAO Lan,LIU Bao-xu,
来源：煤炭学报（英文版） 年份：2004
Taking the deep cutting excavation of Beijing-Qinhuangdao expressway as an example, the paper utilizes DYNA-2D dynamic FEM procedure to simulate the rock blasting process. The computation model was based on dynamical response of nonlinear e......
[期刊论文] 作者：LIU Bao-xu(刘宝许),QIAO Lan(乔兰),LAI Xing-ping(来兴平),
来源：煤炭学报（英文版） 年份：2004
Based on the exploration of the engineering geology and the rock mechanics testing, limit equilibrium analysis method was adopted to calculate the stability of the Huogeqi Copper Mine slope, the results show that the original slope angle is......
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