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Paper Details

Paper Title
"Effect of Metakaolin on harden properties of C&D Waste Aggregate concrete."
Abstract
Huge quantities of construction and demolition wastes are generated every year in developing countries like India. The disposal of this waste is a very serious problem because it requires huge space for its disposal and very little demolished waste is recycled or reused. In manufacturing of concrete aggregates are provide about 75% of the body of concrete. The effect of partial replacement of coarse aggregate by demolished waste on workability and compressive strength of recycled concrete for the study at 7 and 28 d. The compressive strength thus, observed was compared with strength of conventional concrete. Test results showed that the compressive strength of recycled concrete up to 30% coarse aggregate replacement (C. A. R.) by demolished waste at the end of 28 d has been found to be comparable to the conventional concrete. The literature study says the decrease the tested data when increase the percentage of recycled course aggregate. So, used Metakaolin as a cement replacement for increase the result of concrete. Metakaolin is obtained by the calcination of kaolinite. It is being used very commonly as pozzolanic material and has exhibited considerable influence in enhancing the mechanical and durability properties of concrete. Various test performed, 10% cement replaced by Metakaolin and then 25%, 50%, 75%, and 100% Natural coarse aggregate replaced with C&D Waste coarse aggregate.
KeyWord
Demolished wastes, Metakaolin, Mix Design, workability, compressive strength, Split tensile strength, recycled course aggregate
Others Details
Paper Id : 61648
Author Name : SUREJA PRATIKKUMAR ASHOKBHAI
Co-Author Name(s) : Prof. Maulik PanseriyaProf. Sumit Phugat
Volume/Issue No : Volume 05 Issue 04
Page No : 256-264
DOI Number : DOI:10.21090/IJAERD.61648
Publication Date : 2018-04-09
License : This work is licensed under a Creative Commons Attribution 4.0 International License.
website : http://www.ijaerd.com/index.php
Impact Factor : 4.72, SJIF-2016
ISSN Details : eISSN: 2348-4470, pISSN:2348-6406