| A NEW IDEA FOR PROTECTING ROCK AROUND UNDERGROUND EXCAVATION-STUDIES OF SOFTENING SURROUNDING ROCK METHOD |
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| 引用本文： | Huag Yunfei Yang Weihuai. A NEW IDEA FOR PROTECTING ROCK AROUND UNDERGROUND EXCAVATION-STUDIES OF SOFTENING SURROUNDING ROCK METHOD[J]. 保鲜与加工, 1988, 0(3) |
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| 作者姓名： | Huag Yunfei Yang Weihuai |
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| 作者单位： | Huag Yunfei Yang Weihuai |
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| 摘 要： | 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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| 关 键 词： | surrounding rock softening technique protecting underground excavation |
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]. Storage & Process, 1988, 0(3) |
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| Authors: | Huag Yunfei Yang Weihuai |
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| Affiliation: | 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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