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标题：An Experimental Investigation of Glass Fibre on Bottom Ash Based Concrete
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作者：M.Kanagadurga ; T. Tamizhazhagan
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：4377
DOI：10.15680/IJIRSET.2016.0503238
出版社：S&S Publications
摘要：Concrete is an artificial material which has wider applications in the construction industry. Recent trendsin concrete technology are to improve the workability, strength and resistance to smaller cracks in the concrete and alsoto utilize the waste by-products from other processes.Bottom ash is a hazardous by-product from coal based thermalpower plants which causes several adverse effects to the environment if it is not properly disposed. Therefore in thisstudy, fine aggregate is replaced with bottom ash and glass fibre is used for increasing the flexural strength and straincapacity of the concrete. The study was conducted to evaluate the strength characteristics of glass fibre and bottom ashon concrete. The concrete mix design was done for M30 grade concrete. Mix was prepared for different combinations(0%, 25%, 35%, 50% and 100%) replacement of sand by bottom ash with 0.3% of glass fibre.The specimen such ascubes of 150 x 150 x 150 mm in size and cylinder of 150 x 300 mm in size, beam of 1000 x 100 x 200 mm in size arecasted and the properties such as compressive strength, split tensile strength & flexural strength has been analysed andit has been compared with control mix for the duration of 7 and 28 days.
关键词：Bottom ash; glass fibre; M30; mechanical properties.