| 强夯法加固矸石地基的机理研究 |
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| 引用本文： | 高全宁,宣以琼,杨本水.强夯法加固矸石地基的机理研究[J].粉煤灰,2009,21(4):32-35. |
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| 作者姓名： | 高全宁 宣以琼 杨本水 |
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| 作者单位： | 安徽建筑工业学院,安徽合肥,230022 |
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| 摘 要： | 结合宁国港口矿区采煤塌陷区煤矸石回填建筑地基工程，对煤矸石的回填方式、颗粒级配、物理化学性质及受力特性进行分析。探讨了在冲击型动力荷载作用下加固矸石地基的机理，并进行了效果检测，对务后复合地基的工程性能进行了评价，得出了处理含水量较低、地下水位埋藏较深的矸石地基采用强夯法是极佳的选择，在矿山地质环境综合治理中具有广泛的推广应用价值。
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| 关 键 词： | 矸石地基 动力荷载 效果检测 强夯法 |
Study of Mechanism of Dynamic Compaction Consolidation of Gangue Foundation |
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| Gao Quanning,Xuan Yiqiong,Yang Benshui.Study of Mechanism of Dynamic Compaction Consolidation of Gangue Foundation[J].Coal Ash China,2009,21(4):32-35. |
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| Authors: | Gao Quanning Xuan Yiqiong Yang Benshui |
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| Abstract: | Based on gangue backfill foundation engineering in the coalmine subsidence area of Ningguo Port, backfill, grain grading, physical and chemical properties and mechanical characteristics of gangue are analyzed. The mechanism and effect of reinforcement of gangue foundation under the condition of dynamic compacting load is probed and tested. Engineering performance of compound foundation after compaction is evaluated. The result shows that it is the best choice to use dynamic compacting to treat gangue founda... |
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| Keywords: | gangue foundation dynamic loading effect inspection dynamic compaction |
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