| 松裂爆破法维护软岩巷道的模型试验研究 |
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| 引用本文： | 关玉顺,于福元,董学农.松裂爆破法维护软岩巷道的模型试验研究[J].辽宁工程技术大学学报(自然科学版),1995(2). |
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| 作者姓名： | 关玉顺 于福元 董学农 |
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| 作者单位： | 阜新矿业学院采矿工程系 |
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| 摘 要： | 通过实验室模型试验．研究软岩巷道的矿压显现特征和规律．探索用改变巷道围岩应力分布状态的方法．即松裂爆破法解决软岩巷道维护问题。试验证明：松裂爆破法可有效地维护软岩巷道．对软岩巷道等的维护开辟了新的途径。
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| 关 键 词： | 软岩，围岩，松裂爆破，卸压，软化带 |
The Study of Model that Maintains Drift in Softrock with Standing Shot Method |
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| Guan Yusun, Yu Fuyuan, Dong Xuenong.The Study of Model that Maintains Drift in Softrock with Standing Shot Method[J].Journal of Liaoning Technical University (Natural Science Edition),1995(2). |
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| Authors: | Guan Yusun Yu Fuyuan Dong Xuenong |
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| Abstract: | This paper studies the characteristics and laws of strata behaviors in softrock drift throughmodel test in laboratery and finds out that using the method which changes the stress distributionstate of surrounding rock in a drift, standing shot method,solve the drift-maintaining probelm insoftrock. The tests have proved that the standing shot method is a new effective way to maintaindrift in softrock. |
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| Keywords: | softrock surrounding rock standing shot unloading weakening area |
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