In order to meet the environmental pollution effects caused by concrete made using ordinary Portl... more In order to meet the environmental pollution effects caused by concrete made using ordinary Portland cement, geopolymer concrete has been developed which is also known In order to meet the environmental pollution effects caused by concrete made using ordinary Portland cement, geopolymer concrete has been developed which is also known as cementless concrete. It is known that alkali-activated aluminosilicates are able to produce alumino-silicate geopolymers. This study focuses on producing geopolymer concrete using a combination of kaolinite, flyash and GGBS in various proportions and their compressive strengths at different stages have been studied. Initially in 100% fly ash based Geopolymer concrete, fly ash was replaced with kaolinite clay by 10%, 20%, 30%, 40%, 50% and 60% by weight. Later on in 100% kaolinite based Geopolymer concrete, kaolinite clay was replaced with GGBS by 10% 20% and 30% by weight. Finally a combination of kaolinite clay, fly ash and GGBS in the ratio of 80:1...
In order to meet the environmental pollution effects caused by concrete made using ordinary Portl... more In order to meet the environmental pollution effects caused by concrete made using ordinary Portland cement, geopolymer concrete has been developed which is also known In order to meet the environmental pollution effects caused by concrete made using ordinary Portland cement, geopolymer concrete has been developed which is also known as cementless concrete. It is known that alkali-activated aluminosilicates are able to produce alumino-silicate geopolymers. This study focuses on producing geopolymer concrete using a combination of kaolinite, flyash and GGBS in various proportions and their compressive strengths at different stages have been studied. Initially in 100% fly ash based Geopolymer concrete, fly ash was replaced with kaolinite clay by 10%, 20%, 30%, 40%, 50% and 60% by weight. Later on in 100% kaolinite based Geopolymer concrete, kaolinite clay was replaced with GGBS by 10% 20% and 30% by weight. Finally a combination of kaolinite clay, fly ash and GGBS in the ratio of 80:1...
Uploads
Papers by Yeshey Dema