期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：3
页码：2843
DOI：10.15680/IJIRSET.2016.0503017
出版社：S&S Publications
摘要：This study is to characterize the optimum percentage of fly ash, Lime powder with hybrid fibres (steeland polypropylene). The above blending is to be tried, to meet the strength requirements in compression, splitand flexural along with durability tests. The steel fibres are used to increase the strength of concrete. The addition offly ash and lime powder by replacing the cement content. Specimens are cast with M30 concrete. To save our earthresources to control the pollution from the manufacturing of cement (1 ton of cement releases 1 ton of CO2) we have toutilize the easy available and waste materials like Fly ash & Lime powder. Polypropylene fibres and steel fibres areused to increase the flexural strength. Addition of the Supplementary Cementitious Materials (SCMs) not only reducesthe permeability of concrete, but also increases the concrete strength. Steel fibres increases the compressive strengthfrom 6% to 17%, tensile strength from 18% to 47%, flexural strength from 22% to 63%.
关键词：This study is to characterize the optimum percentage of fly ash; Lime powder with hybrid fibres (steel;and polypropylene). The above blending is to be tried; to meet the strength requirements in compression; split;and flexural along with durability tests. The steel fibres are used to increase the strength of concrete. The addition of;fly ash and lime powder by replacing the cement content. Specimens are cast with M30 concrete. To save our earth;resources to control the pollution from the manufacturing of cement (1 ton of cement releases 1 ton of CO2) we have to;utilize the easy available and waste materials like Fly ash & Lime powder. Polypropylene fibres and steel fibres are;used to increase the flexural strength. Addition of the Supplementary Cementitious Materials (SCMs) not only reduces;the permeability of concrete; but also increases the concrete strength. Steel fibres increases the compressive strength;from 6% to 17%; tensile strength from 18% to 47%; flexural strength from 22% to 63%.
