| 大孔隙无砂混凝土透水性试验研究 |
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| 引用本文： | 张洪清,郭秀兰.大孔隙无砂混凝土透水性试验研究[J].华北水利水电学院学报,1994(2):84-89. |
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| 作者姓名： | 张洪清 郭秀兰 |
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| 摘 要： | 本文介绍了大孔隙无砂混凝土透水性的测试方法，给出了不同厚度、不同孔隙率试块在不同水头作用下渗流量测试结果及其经验公式，并对大孔隙无砂混凝土用于集水拦污工作作了可行性分析。
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| 关 键 词： | 大孔隙无砂混凝土，骨料级配，孔隙率，渗透流量 |
The Permeable Experiment Study of the Porous Nofines Concrete |
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| Zhang Hongqing,Guo Xiulan,Chen Shuxiang.The Permeable Experiment Study of the Porous Nofines Concrete[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1994(2):84-89. |
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| Authors: | Zhang Hongqing Guo Xiulan Chen Shuxiang |
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| Affiliation: | Zhang Hongqing;Guo Xiulan;Chen Shuxiang |
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| Abstract: | This paper presents a kind of the permeable text method for porous nofines conerete.The flow rate has been measured under different thickness and porosity of the conerete,and under a variety of hydraulic head.The experimental formula evaluating the water flow has been given.The feasibility of using the porous no fines concrete for the collecting trash works has been analysed. |
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| Keywords: | Porous non-fines concrete Aggregate gradation Porosity Permeability discharge |
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