| 长江三峡链子岩危岩体煤层采空区的治理 |
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| 引用本文： | 彭正华,郑俊杰.长江三峡链子岩危岩体煤层采空区的治理[J].岩石力学与工程学报,2001,20(5):710-714. |
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| 作者姓名： | 彭正华 郑俊杰 |
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| 作者单位： | 华中科技大学土木工程学院 |
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| 摘 要： | 介绍了长江三峡链子崖危岩体防治工程煤层采空区的治理情况。针对危岩体地质条件及变形特征，结合煤层采空区的实际情况，工程采用承重阻滑键的治理方案，将所有的承重阻滑链连接起来，使危岩体底部构筑成一个完整的混凝土支撑结构体系，实现承重阻滑的目的，从而阻止危岩体的滑动及下沉。
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| 关 键 词： | 危岩体 稳定性 煤层采空区 承重阻滑链 地质灾害 |
| 文章编号： | 1000-6915(2001)05-0710-05 |
| 修稿时间： | 2001年1月3日 |
Treatment of Dangerous Rockbody of Coal Mined-Out Area in Lianziya of the Three
Gorges of Yangtze River |
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| Peng Zhenghua,Zheng Junjie.Treatment of Dangerous Rockbody of Coal Mined-Out Area in Lianziya of the Three
Gorges of Yangtze River[J].Chinese Journal of Rock Mechanics and Engineering,2001,20(5):710-714. |
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| Authors: | Peng Zhenghua Zheng Junjie |
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| Abstract: | The treatment of dangerous rockbody of coal mined-out area in Lianziya of the Three Gorges of Yangtze River is introduced. According to the geological condition, deformation characteristics and actual situation of the dangerous rockbody, the treatment method of load-bearing and anti-sliding slot is adopted. By linking all load-bearing and anti-sliding slots together, an integrated concrete brace system is formed at the bottom of dangerous rockbody, so that the effect of load-bearing and anti-sliding is achieved to prevent the dangerous rockbody from sliding and sinking. |
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| Keywords: | stability of dangerous rockbody coal mined-out area load-bearing and anti-sliding slot geological hazard |
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