Comprehensive investigation of permeability characteristics of pervious concrete: A hydrodynamic approach
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- 作者：Anush K. Chandrappa anushkc@civil.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author ; Krishna Prapoorna Biligiri ; kpb@civil.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pervious concrete ; Permeability ; Darcy&rsquo ; s law ; Izbash law ; Taguchi design of experiments ; Kozeny-Carman equation
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：627-637
- 全文大小：2112 K
文摘
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Determined permeability of eighteen pervious concrete mixtures with varying heads.
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Discussed contribution of various mix parameters in respect of permeability.
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Quantified and described nonlinearity in Darcy’s law for PC mixes through Izbash/power law.
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Utilized a modified Kozeny-Carman equation to discuss effect of macroporous features.
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Recommended a promising hydrodynamic approach to rationally design pervious concrete pavements.