| 煤矿覆岩离层注浆减缓地表沉降技术的应用 |
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| 引用本文： | 王素华,高延法,傅志亮. 煤矿覆岩离层注浆减缓地表沉降技术的应用[J]. 山东农业大学学报(自然科学版), 2006, 37(3): 453-457 |
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| 作者姓名： | 王素华 高延法 傅志亮 |
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| 作者单位： | 山东科技大学资源与环境学院,山东,泰安,271000;山东农业大学水利土木学院,山东,泰安,271018;山东科技大学资源与环境学院,山东,泰安,271000 |
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| 摘 要： | 地表沉陷控制的关键是治理覆岩破坏。控制覆岩破坏的途径有多种,覆岩离层注浆减沉技术是一种控制覆岩破坏的新方法。本文介绍了该技术在国内外的应用情况,论述了注浆减沉的理论基础和减沉机理,并提出了下一步要解决的问题,为提高减沉率和推广该技术奠定了基础。
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| 关 键 词： | 覆岩破坏 地表沉陷 离层 注浆减沉 |
| 文章编号： | 1000-2324（2006）03-0453-05 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-01-10 |
APPLICATION OF DECREASING SURFACE SUBSIDENCE TECHNOLOGY WITH GROUTING TO SEPARATE LAYERS IN ROCK OVERBURDEN IN MINE |
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| WANG Su-hua,GAO Yan-fa,FU Zhi-liang. APPLICATION OF DECREASING SURFACE SUBSIDENCE TECHNOLOGY WITH GROUTING TO SEPARATE LAYERS IN ROCK OVERBURDEN IN MINE[J]. Journal of Shandong Agricultural University, 2006, 37(3): 453-457 |
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| Authors: | WANG Su-hua GAO Yan-fa FU Zhi-liang |
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| Affiliation: | 1. Collge of Natural Resources and Environment Engineering of Shandong University of Science and Technology, Taian 271019, China ; 2. College of Water conservancy and Civil Engineering of Shandong Agricultural University, Taian 271018 ,China |
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| Abstract: | It is a base for controlling surface subsidence to decrease the broken of cover stratus and there are many ways to do it.The technology of injecting grouts in separated layers to decrease subsidence is a new meth- od.The application of grouting surface subsidence control technology with grouting to separated layers in rock o- verburden is presented at home and abroad,and the theory basic and principle of grouting to decrease surface subsidence are introduced.Some problems are presented to establish the base for increasing ratio of decreasing surface subsidence and spreading it. |
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| Keywords: | Broken of cover strata Surface subsidence Separated layers Injecting g routs to decrease subsidence |
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