Pervious Concrete Mix Design Ppt

Mix design for design of pervious concrete we concluded is code method water.

Pervious concrete mix design ppt.

Pervious concrete is a special high porosity concrete used for flatwork applications that allows water from precipitation and other sources to pass through thereby reducing the runoff from a site. Keywords pervious concrete porosity porous mix design permeability stormwater. Pervious concrete is a mixture of portland cement. Study of strength properties of concrete by using micro silica and nano silica.

Materials and mix design. Guru latha 13701a0115 1 2. Pervious concrete annamacharya institute of technology and sciences presented by g. Pervious concrete uses the same materials as conventional concrete with the exceptions that the fine aggregate typically is eliminated entirely and the size distribution grading of the coarse aggregate is kept narrow allowing for relatively little particle packing.

Coarse aggregates 0 36 1 0 4 as per the is code 10262 2009 5. A presentation on pervious concrete characteristics design considerations applications placement techniques advantages disadvantages recycled aggregates supplementary cementitious materials. The typical mix design of pervious concrete used in the united states consists of cement single sized coarse aggregate i e between one inch and no. Mix design and placement different surface textures can be obtained through the use of different maximum sizes samples of pervious concrete with different water contents formed into a ball.

Pervious concrete ppt free download as powerpoint presentation ppt pdf file pdf text file txt or view presentation slides online. The 28 day compressive strength of pervious concrete ranges from 800 psi pound per square inch to 3 000 psi with a void ratio ranging. Experimentatin and testing 5 1 sieve analysis test for the design of pervious concrete we tested the 3 different size of aggregate 10mm to 12 5mm 12 5 to 16mm. Topics to be discussed what is pervious concrete history mix design composition subgrade applications compaction methods applications advantages disadvantages conclusion 2 3.

Design of scc mixes based on cement sp compatibility. Pervious concrete mix design. 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. 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.