AN EXPERIMENTAL STUDY ON GEOPOLYMER CONCRETE BY REPLACEMENT OF NATURALSAND WITH MANUFACTURED SAND

Jangam John Sudeepth
PG Student, Department of Structural engineering & Vignan Deemed to be University , IN

Maddi Anirudh
PG Student, Department of Structural engineering & Vignan Deemed to be University , IN

Ganguluri Manideepthi
PG Student, Department of Structural engineering & Vignan Deemed to be University , IN

Keywords: GPC, GPCM, OPC, GGBS, MANUFACTURING SAND.

Abstract

Concrete is the most common material for construction all over the world. The demand for concrete as a construction material leads to the increase of demand for Portland cement. Geo-polymer is an eco-friendly binding material alternative to OPC. Geo-polymer concrete is obtained by mixing the ingredients such as sodium hydroxide, sodium silicate solution (NaOH and Na2SiO3),or potassium hydroxide, potassium silicate solutions (KOH and K2Sio3)fly ash, grounded granulated blast furnace slag(GGBS) and, fine aggregate and coarse aggregate and water are used. The blend of sodium hydroxide solution and sodium silicate solution is termed as alkaline liquid solution. This paper presents an investigation deals with Geo-polymer concrete by replacing of fine aggregate material witch using the Msand. Complete 100% replacement of natural sand witch Msand and compare the results witch GPC natural sand and GPCM

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