Pervious Concrete Mix Design Pdf

Pervious pavement is designed primarily to promote stormwater infiltration and improve the quality of stormwater runoff.

Pervious concrete mix design pdf.

Pervious concrete also called porous concrete permeable concrete no fines concrete and porous pavement is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other sources to pass directly through thereby reducing the runoff from a site and allowing groundwater recharge. Adjusting the concrete mix proportion strength and abrasion resistance can improve the pervious concrete greatly. Pervious concrete pavements an outstanding reference which covers pervious applications and engineering properties environmental benefits structural properties and durability. Visit www ctre iastate edu for color pdf files of this and other research reports.

Abstract portland cement pervious concrete pcpc is being used more frequently due to its benefits in reducing the quantity of runoff. The cd also includes an analysis tool on hydrological design based on the. The pervious concrete installed at 3 locations in dc with the optimal pervious concrete mix yielded average infiltration rates between 86 1 and 208 7 in hr. Report on pervious concrete aci committee 522 this report provides technical information on pervious concrete s application design methods.

Compressive strength and water permeability could be used in the mix design of pervious concrete with either natural or recycled concrete aggregates to. During the past three years i ve researched inquired about batched placed and followed up on pervious concrete activity from literally every source i can find in this country. Most of the available info about pervious concrete mix design includes disclaimers about what won t work and a presumption about what ought to work. It is typically designed to capture rainfall on the pavement surface area but may also accept run on from adjacent impervious areas and other hardscapes sidewalks rooftops or gutters.

Pdf on jan 1 2009 john kevern and others published design of pervious concrete mixtures find read and cite all the research you need on researchgate. Pervious concrete hydrological analysis program. Download full text pdf read full text. Mix design for pervious recycled aggregate concrete.

Keywords pervious concrete porosity porous mix design permeability stormwater. Pervious concrete is a mixture of portland cement.