| GCL柔性壁渗透仪测试过程中相关问题的探讨 |
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| 引用本文： | 徐红,龚时宏,赵树旗,王建东.GCL柔性壁渗透仪测试过程中相关问题的探讨[J].灌溉排水学报,2007,26(1):37-40. |
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| 作者姓名： | 徐红 龚时宏 赵树旗 王建东 |
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| 作者单位： | 北京工业大学,北京,100022;中国水利水电科学研究院,北京,100044;中国水利水电科学研究院,北京,100044;北京工业大学,北京,100022 |
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| 摘 要： | 土工合成材料粘土衬垫(GCL)是一种新型的土工合成防渗材料,具有很好的不透水性。在工程的应用中,其水力防渗性能是至关重要的参考指标。主要介绍了GCL柔性壁渗透仪装置及测试原理,并针对该装置在使用方法的开发过程中遇到的相关问题进行了探讨。
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| 关 键 词： | 土工合成材料粘土衬垫(GCL) 柔性壁渗透仪 渗透系数 反压力 |
| 文章编号： | 1000-646X(2007)01-0037-04 |
| 修稿时间： | 2006-08-01 |
The Introduction of GCL Flexible Wall Permeameter and Discussion for Its Focused Problems During GCL Hydraulic Conductivity Testing |
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| XU Hong,GONG Shi-hong,ZHAO Shu-qi,WANG Jian-dong.The Introduction of GCL Flexible Wall Permeameter and Discussion for Its Focused Problems During GCL Hydraulic Conductivity Testing[J].Journal of Irrigation and Drainage,2007,26(1):37-40. |
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| Authors: | XU Hong GONG Shi-hong ZHAO Shu-qi WANG Jian-dong |
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| Institution: | 1. The College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China; 2. Irrigation and Drainage Department , China Institute of Water Resources and Hydropower Research, Beijing 100044, China |
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| Abstract: | Geosynthetic Clay Liner(GCL)is a new-style geosynthetic impermeable material,which possesses nice impermeability property.The hydraulic performance of GCL is one of the most important parameters in its practical application.In this paper,the author firstly introduced the structure of GCL Flexible Wall Permeameter device briefly.In addition,the testing mechanism of this device was analyzed.Finally,the author brought about some focused problems for discussion which occurred in the process of studying the using procedure of this device. |
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| Keywords: | Geosynthetic Clay Liner(GCL) Flexible Wall Permeameter hydraulic conductivity back-pressure |
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