| 软岩填料的长期沉降变形特性及分析 |
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| 引用本文： | 卿启湘,王永和,赵明华.软岩填料的长期沉降变形特性及分析[J].岩土工程技术,2006,20(6):282-286. |
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| 作者姓名： | 卿启湘 王永和 赵明华 |
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| 作者单位： | 1. 湖南大学机械与汽车工程学院,湖南长沙,410082
2. 中南大学土木学院,湖南长沙,410073 |
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| 基金项目： | 高等学校博士学科点专项科研项目;铁道部科研项目;湖南省科技厅科研基金 |
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| 摘 要： | 通过现场试验路堤和室内模型试验研究了几种较有代表性的软岩填石料的长期沉降变形特性,证明了软岩填石料的长期变形性能除了与填石料的岩石特性和压实密度有关外,风化程度、干湿循环是影响填石料的长期变形性能的主要因素。
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| 关 键 词： | 软岩 风化 干湿循环 沉降变形 |
| 文章编号： | 1007-2993(2006)06-0282-05 |
| 修稿时间： | 2006年9月21日 |
Long Term Settlement Deformation Behaviour of Soft Rock Filling Materials |
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| Qing Qixiang,Wang Yonghe,Zhao Minghua.Long Term Settlement Deformation Behaviour of Soft Rock Filling Materials[J].Geotechnical Engineering Technique,2006,20(6):282-286. |
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| Authors: | Qing Qixiang Wang Yonghe Zhao Minghua |
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| Abstract: | The research on long term settlement deformation characteristics of kinds of representative soft rock filling materials for high speed railway embankment with site test,indoor test,model test is introduced.The tests show that except its characteristics and compaction density of soft rock-fill materials,weathering and wet-dry circulation are the major influence factors for long term settlement deformation behaviour of the materials. |
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| Keywords: | soft rock weathering wet-dry circulation settlement deformation |
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