Experimental Investigation of Compressive Strength and Infiltration Rate of Pervious Concrete by Fully Reduction of Sand

Pervious Concrete Fine Aggregate Reduction Compressive Strength Infiltration Rate.

Authors

  • Aneel Manan Swedish College of Engineering and Technology, Wah Cantt, Pakistan., Pakistan
  • Mushtaq Ahmad
    ma_5099@yahoo.com
    Department of Civil Engineering, Tenaga Nasional Universiti Malaysia, Kajang Campus, Malaysia., Malaysia
  • Fawad Ahmad Department of Civil Engineering, Iqra National University Peshawer, Pakistan., Pakistan
  • Abdul Basit Swedish College of Engineering and Technology, Wah Cantt, Pakistan., Pakistan
  • Muhammad Nasir Ayaz Khan Department of Civil Engineering, University of Engineering Taxila, Pakistan., Pakistan

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The aim of the study is to investigate compressive strength of pervious concrete by reduction of fine aggregate from zero to 100%, additionally investigate infiltration rate of pervious concrete. Experimental study has conducted at Cecos Engineering University Peshawar. The pervious concrete samples were produced for 7 and 28 days. Compressive strength of pervious concrete indicated higher reduction of the sand reduces compressive strength and almost 50% compressive strength decreased by reduction of 100% sand from the design mix. On the other side, infiltration rate for 28 days shows direct relation above 40% reduction of sand and highest 273% of infiltration rate by reducing 100% sand from the design mix. The 90% reduction of sand from concrete give considerable compressive strength of 2150 psi and infiltration rate of 165.79 inch/hour, which can be recommended for pavements of parking and walking area.