| 立井冻土光面爆破的模型试验研究 |
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| 引用本文： | 姜玉松. 立井冻土光面爆破的模型试验研究[J]. 安徽理工大学学报(自然科学版), 2001, 21(4): 31-34 |
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| 作者姓名： | 姜玉松 |
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| 作者单位： | 淮南工业学院土木工程系, |
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| 摘 要： | 利用模型进行了立井冻土光面爆破的试验。试验参数取孔深、孔距和最小抵抗线。通过试验获得了较好效果下的炮眼密集系数和冻土的单位炸药消耗量
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| 关 键 词： | 冻土 爆破 光面爆破 模型试验 立井掘进 |
| 文章编号： | 1671-0932(2001)04-0031-04 |
| 修稿时间： | 2001-08-09 |
Study of Smooth Blasting in Frozen Soil of the Shaft by Simulation |
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| JIANG Yu song. Study of Smooth Blasting in Frozen Soil of the Shaft by Simulation[J]. Journal of Anhui University of Science and Technology:Natural Science, 2001, 21(4): 31-34 |
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| Authors: | JIANG Yu song |
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| Abstract: | Smooth blasting in frozen soil of the shaft is studied through models. The experiment parameters chosen are the depth of holes, hole spacing and the minimum burden. By experiments, a spacing to burden ratio(E/W) and specific charge required for fine smooth blasting effect were obtained. |
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| Keywords: | frozen soil blasting smooth blasting model test shaft sinking |
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