| 地下工程围岩维护的新途径—切缝弱化围岩法研究 |
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| 引用本文： | 黄运飞,杨维怀.地下工程围岩维护的新途径—切缝弱化围岩法研究[J].重庆大学学报(自然科学版),1988,11(3). |
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| 作者姓名： | 黄运飞 杨维怀 |
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| 作者单位： | 中科院地质所
(黄运飞)，重庆大学采矿工程系(杨维怀) |
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| 摘 要： | 本文在分析围岩运动的基础上提出了一种新的围岩维护方法——弱化围岩法,然后用边界元分析和模型实验对切缝弱化围岩法进行了研究,结果表明这种方法是有效的。
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| 关 键 词： | 围岩 弱化法 维护地下工程 |
A NEW IDEA FOR PROTECTING ROCK AROUND UNDERGROUND EXCAVATION-STUDIES OF SOFTENING SURROUNDING ROCK METHOD |
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| Huag Yunfei,Yang Weihuai.A NEW IDEA FOR PROTECTING ROCK AROUND UNDERGROUND EXCAVATION-STUDIES OF SOFTENING SURROUNDING ROCK METHOD[J].Journal of Chongqing University(Natural Science Edition),1988,11(3). |
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| Authors: | Huag Yunfei Yang Weihuai |
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| Institution: | Huag Yunfei Yang Weihuai |
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| Abstract: | This paper advances a new idea for protecting rock around underground excavation, based on the analyese of movements of surrounding rock,then studies the sloting in surrounding rock-a kind of softening technique for surrounding rock by means of BEM and modle tests. It is proved that this method is useful and effective. |
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| Keywords: | surrounding rock softening technique protecting underground excavation |
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