Call For Paper Volume:4 Issue:10 Oct'2017 |

Correlation of strength and loss in strength of VMA type Self-consolidating Concrete in sulphuric acid

Publication Date : 28/02/2015



Author(s) :

Manoj Renukadas Vyawahare , Dr.Vinod M Mohitkar.


Volume/Issue :
Volume 2
,
Issue 2
(02 - 2015)



Abstract :

The viscosity modifying agent (VMA) type of Self-consolidating Concrete (SCC) can be an option to powder type SCC where use of mineral admixtures is not economic. The performance of VMA type SCC of different strength in sulphuric acid environment has been studied in this investigation. Four strength categories M25, M35, M45 and M55 were immersed in 3% H2SO4 for period of 30, 60, 90 and 180 days. The loss of mass and strength was determined and it was observed that the higher strength SCCs performed better than lower strength SCCs. Good correlation was obtained between the strength of SCC and loss of strength in sulphuric acid


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Correlation of strength and loss in strength of VMA type Self-consolidating Concrete in sulphuric acid

February 24, 2015