| 顶空型与顶实型陷落柱的成因与导水性能的差异 |
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| 引用本文： | 许进鹏,宋扬,程久龙.顶空型与顶实型陷落柱的成因与导水性能的差异[J].水文地质工程地质,2006,33(1):76-79. |
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| 作者姓名： | 许进鹏 宋扬 程久龙 |
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| 作者单位： | 山东科技大学资环学院,泰安,271017 |
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| 摘 要： | 本文运用弹性理论分析了顶空型与顶实型陷落柱压实应力的差异。利用Griffith理论分析了陷落柱活化的判据，认为顶空型陷落柱比顶实陷落柱更易于活化导水。
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| 关 键 词： | 陷落柱 顶空型与顶实型 成因 活化判据 |
| 文章编号： | 1000-3665（2006）01-0076-04 |
| 收稿时间： | 2005-01-21 |
| 修稿时间： | 2005-06-07 |
Causes of formation and difference of water transmitting ability on top hollow karst collapse column and top full karst collapse column |
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| XU jin-peng,SONG Yang,CHENG Jiu-long.Causes of formation and difference of water transmitting ability on top hollow karst collapse column and top full karst collapse column[J].Hydrogeology and Engineering Geology,2006,33(1):76-79. |
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| Authors: | XU jin-peng SONG Yang CHENG Jiu-long |
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| Abstract: | According to elasticity theory, the differences in consolidation stress between top full karst collapse column and top hollow karst collapse column have been analyzed, The Griffith theory can be used to make out the activation criterion of the karst collapse column. The research results come to a conclusion that the top hollow karst collapse column is more prone to activate than the top full karst collapse column. |
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| Keywords: | karst collapse column kind of top hollow and top full cause of formation activation criterion |
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