| 河谷深厚覆盖层工程地质特性及其评价方法 |
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| 引用本文： | 陈海军 万宗礼. 河谷深厚覆盖层工程地质特性及其评价方法[J]. 地质灾害与环境保护, 1996, 7(4): 53-59 |
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| 作者姓名： | 陈海军 万宗礼 |
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| 作者单位： | 成都理工学院工程地质研究所，电力部西北勘测设计研究院勘测总队 |
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| 摘 要： | 河谷深厚覆盖层广泛分布于我国大江大河中，其研究对加我国水利水电工程建设具有重大。意义。文中以川西河流为例，论述河谷深厚覆盖层的基本特征及工程地质特性，并重点论述河谷深厚覆盖层的承载力、变形 、强度参数及渗透特性的评价方法。
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| 关 键 词： | 河谷覆盖层 河流沉积物 工程地质 评价法 |
STUDY ON ENGINEERING GEOLOGIC CHARACTERISTIC OF THE DEEP ALLUVIUM IN VALLEYS AND ITS EVALUATION METHODS |
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| Chen Haijun Ren Guangmin Nie Dexing. STUDY ON ENGINEERING GEOLOGIC CHARACTERISTIC OF THE DEEP ALLUVIUM IN VALLEYS AND ITS EVALUATION METHODS[J]. Journal of Geological Hazards and Environment Preservation, 1996, 7(4): 53-59 |
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| Authors: | Chen Haijun Ren Guangmin Nie Dexing |
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| Abstract: | It is important to study the deep alluvium for the development of water power construction in our country. The deep alluvium in the valleys in west sichuan is taken as a example and its engineering geologic characteristic, especially its bearing capacity, deformation beaviour, the parameters of strength, the behaviour of seepage and their engineering geologic evaluation are studied in this paper. It is pointedout that the degree of compaction and grain composition of the deep alluvium are main factors to control its engineering geologic characteristic. The correlation equation for evaluation is suggested in this paper. |
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| Keywords: | Overburden Alluvium Engineering geologic charateristic Degree of compaction Grain composition Seepage stability Engineering geologic evaluation |
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