[PDF] Top 20 Experimental study on strength properties of metakaolin and GGBS based geopolymer concrete

... A study conducted by Xu and Van Deventer (2000) showed that the addition of sodium silicate solution to the sodium hydroxide solution as the alkaline activator enhanced the reaction between the source material and ... See full document

... pozzolanic effect depends not only on the pozzolanic reaction, but also on the physical or filler effect of the smaller particles in the mixture. Therefore, the addition of pozzolanas to ordinary Portland cement (OPC) ... See full document

... industries. GGBS is very useful in design and development of high quality cement ...on strength and durability properties. Concrete occupies unique position among the modern construction ... See full document

... present study investigates the effects of Metakaolin & Super plasticizer on strength properties of M-35 grade ...The experimental program is designed to find the compressive ... See full document

... Geopolymer consists of silicon and aluminum atoms bonded via oxygen into a polymer ...network. Geopolymer are prepared by dissolution and poly condensation reactions between alumino silicate binder and an ... See full document

... work, Metakaolin-Fly ash based geopolymer is used as the binder, instead of Portland or other hydraulic cement paste, to produce ...The Metakaolin-Fly ash based Geopolymer paste ... See full document

... and van Deventer (2000) reported that the proportion of alkaline solution to alumino-silicate powder by mass should be approximately 0.33 to allow the geo-polymeric reactions to occur. Alkaline solutions formed a thick ... See full document

... hardened concrete mixture because of the loss of capillary ...fresh concrete. As the water in the fresh concrete increases, shrinkage also ...the concrete decreases as ultra-fine GGBS ... See full document

... Fly ash is a fine, glass-like powder recovered from gases created by coal-fired electric power generation. U.S. power plants produce millions of tons of fly ash annually, which is usually dumped in landfills. Fly ash is ... See full document

...  K.SuvarnaLatha, M.B. Sheshagirirao, SrinivasReddy.V,(Dec, 2012)., In their paper entitled “Estimation of Ground granulated blast furnace slag (GGBS), and high volume fly ash (HVFA) strength efficiencies ... See full document

... of concrete. [1]. In 1970 Joseph Davidovits coined the term “Geopolymer” to classify the newly discovered “geosynthesis” material that produces inorganic polymeric materials, now used for a number of ... See full document

... in concrete has its own embodied energy ...of GGBS-Fly Ash based concrete is compared with that of control ...for GGBS – Fly Ash concrete and control ...of GGBS- Fly Ash ... See full document

... It is well established that the constituents for geopolymerization should consist sufficiently large amount of Silicon and Aluminium oxides which should be soluble in an alkaline solution to form reactive Si and Al. FA ... See full document

... cement concrete accounts to about 5 % of the man made pollution for global ...polymer concrete.. The paper present results of experimental program on mechanical properties such as compressive ... See full document

... Geopolymer concrete were proportioned to study the effect of GGBS quantity and the ratio of sodium silicate to sodium hydroxide ratio on the strength development of geopolymer ... See full document

... Geopolymer concrete were proportioned to study the effect of GGBS quantity and the ratio of sodium silicate to sodium hydroxide ratio on the strength development of geopolymer ... See full document

... ABSTRACT: Fly Ash is one of the major waste materials available from thermal power plants. Its treatment and disposal was a problem in the early stages. Researchers found out a useful method of replacing fly ash for ... See full document

... like Metakaolin and Fly-Ash replacing the cement content in the ...the study is to quantify the effect of Acid and Chloride attack on the strength of ...the study and Alkaline liquids (Sodium ... See full document

... Primary binding material used to produce normal concrete is Portland cement. We are well aware of ecofriendly issues related with the production of OPC. The amount of the carbon dioxide released during the ... See full document

... an experimental investigation to determine the performance characteristics of geopolymer reinforced ...this study using 100% replacement of cement by ASTM class Fly ...with Geopolymer ... See full document