DEVELOPMENT OF CORRELATION BETWEEN DIFFERENT PROPERTIES OF PERVIOUS CONCRETE
Journal Title: International Journal of Environment, Ecology, Family and Urban Studies (IJEEFUS) - Year 2017, Vol 7, Issue 2
Abstract
Pervious concrete is one of the effectual concrete pavement mixes to address a number of important environmental issues, such as recharging groundwater and reducing storm water runoff. Pervious concrete is produced by eliminating most or all of the fine aggregate in the mix, which allows unified void spaces to be formed in the hardened matrix. These interconnected void spaces allow the concrete to transmit water at relatively high rates. 10mm, 20mm, 40mm maximum size aggregates and 43 grade OPC was used for research work. Fifteen mixes were casted. Compressive strength, density, porosity and permeability of the fifteen mixes prepared with w/c ratio of 0.35 and cement to aggregate ratio as 1:8 were determined at curing age of 28 days. It is found that compressive strength, permeability, density & porosity depends upon the proportion of aggregates used, w/c ratio and the quantity of cement used. The present paper discusses an attempt made to correlate the compressive strength, density & permeability of pervious concrete with the proportion of different sizes of aggregate and w/c ratio.
Authors and Affiliations
DEEPINDER SINGH AULAKH, SARVESH KUMAR, JASPAL SINGH, N K KHULLAR
Keywords
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