| 粘性土层井孔抽水试验的参数识别 |
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| 引用本文： | 杨利超,王旭升,焦赳赳,王亚,匡星星.粘性土层井孔抽水试验的参数识别[J].工程勘察,2011(6):32-35,41. |
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| 作者姓名： | 杨利超 王旭升 焦赳赳 王亚 匡星星 |
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| 作者单位： | 中国地质大学水资源与环境学院;香港大学地球科学系; |
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| 基金项目： | 香港研究资助局科研项目(HKU702707P;HKU703109P) |
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| 摘 要： | 粘性土层属于弱透水层,其水流、溶质运移和地球化学过程对于水文地质条件和环境变化具有重要意义.通过抽水试验来获取粘性土原位水力学参数是对粘性土水文地质问题进行研究的必要手段,但由于其渗透性很小,不能采用和常规含水层一样的方法求参.粘性土中的单孔抽水试验与一般含水层中的微水试验具有较大的相似性,因此可以借用微水试验的计算公...
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| 关 键 词： | 粘性土 抽水试验 微水试验 渗透系数 珠江三角洲 |
Identification of hydraulic parameters with slug test in clay soils |
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| Yang Lichao,Wang Xusheng,Jiao Jiujiu,Wang Ya,Kuang Xingxing,Beijing ,China.Identification of hydraulic parameters with slug test in clay soils[J].Geotechnical Investigation & Surveying,2011(6):32-35,41. |
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| Authors: | Yang Lichao Wang Xusheng Jiao Jiujiu Wang Ya Kuang Xingxing Beijing China |
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| Affiliation: | Yang Lichao1,Wang Xusheng1,Jiao Jiujiu2,Wang Ya2,Kuang Xingxing2(1.School of Water Resources and Environment,China University of Geosciences(Beijing),Beijing 100083,China,2.Department of Earth Sciences,The University of Hong Kong,Hong Kong,P R China) |
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| Abstract: | Clay soils belong to aquitards in hydrogeology.Groundwater flow,solute transport and geochemical process within clay soils play important roles in hydrological conditions and environmental changes.It is necessary to obtain the in-situ hydraulic parameters in clay soils with pumping tests when the hydrogeological problems in clay soils are investigated.However,due to weak permeability of clay soils,the analysis method of the pumping test in clay is different from those applied for pumping tests in aquifers.I... |
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| Keywords: | clay soils pumping test slug test hydraulic conductivity Pearl river delta |
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