| 碾压混凝土的渗透规律试验研究 |
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| 引用本文： | 刘俊勇,速宝玉,詹美礼,舒世馨,张祝添. 碾压混凝土的渗透规律试验研究[J]. 人民珠江, 2000, 0(1): 12-14 |
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| 作者姓名： | 刘俊勇 速宝玉 詹美礼 舒世馨 张祝添 |
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| 作者单位： | 1. 水利部珠江水利委员会科研所,广东,广州,510611
2. 河海大学水电学院,江苏,南京,210098 |
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| 基金项目： | 国家自然科学基金资助项目(59879004)；水利部水利技术开发基金资助项目(97472603) |
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| 摘 要： | 根据国内某碾压混凝土工程坝体芯样渗透特性试验成果，对碾压混凝土渗透特性规律进行了总结评述。认为在持续水头作用下，碾压混凝土的渗透具有时效自密性；高水头作用下的碾压混凝土可能存在偏达西流现象。
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| 关 键 词： | 碾压混凝土 渗透试验 时效自密性 达西流 |
| 文章编号： | 1001-9235(2000)01-0012-03 |
| 修稿时间： | 1999-10-20 |
Experimental Study on the Percolation Law of RCC |
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| LIU Jun-yong,SU Bao-yu,ZHAN Mei-li,SHU Shi-xing,ZHANG Zhu-tian. Experimental Study on the Percolation Law of RCC[J]. Pearl River, 2000, 0(1): 12-14 |
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| Authors: | LIU Jun-yong SU Bao-yu ZHAN Mei-li SHU Shi-xing ZHANG Zhu-tian |
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| Affiliation: | LIU Jun-yong ;(Scientific Research Institute of PRWRC, Guangzhou 510611, China);SU Bao-yu ,ZHAN Mei-li ,SHU Shi-xing ,ZHANG Zhu-tian ;(College of Hydroelectric Engineering, Hohai University, Nanjing 210098, China) |
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| Abstract: | Based on the results of percolation test for core samples from a certain roller compact concrete dam in China, this paper presents a summary review on the law of precolation features of roller compact concrete. It concludes that percolation of roller compact concrete is of self - compactness by time effect under continuous action of water head and there may exist partial Darcy flow regime in roller compact concrete under high water head. |
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| Keywords: | roller compact concrete core sample self - compactness by time effect Darcy flow regime |
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