High Strenght Concrete With Pond-Ash As Partially Replaced By Fine Aggregate And Fine Fly-Ash , Alccofine As Cement
Journal Title: GRD Journal for Engineering - Year 2016, Vol 1, Issue 0
Abstract
Due to increase in the growth of industrial sectors the power requirement of the country is rapidly increasing. India depends on Thermal Power as its main source, thus increase in power requirement every year. Present scenario of our country shows 75 % of country’s total installed power generation is thermal of which coal-based generation is 90%. The coal reserves of the country are predominately of lower grades (average of 35% ash content), non-cooking and as a result more than 110 million MT coal ash is being generated every year. Ash generation may likely reach to 170 million MT by 2012. Use of coal brings huge amount of ash every year. Lots of research has been carried out for effective utilization of fly ash in construction industries due to its fine particles and Pozzolonic properties. But little literature is available on pond ash utilization. Pond ash being coarser and less Pozzolonic than fly ash can be used as fine aggregates in concrete by partial replacement of sand. As per M60 Mix Design in this project we will replace the alccofine and fine fly ash partially with cement and pond fly ash as a replacement of fine aggregate. In mix G1, G2, G3 we will replace cement with alccofine 4% and fine fly ash 26% and pond fly ash varies 10%, 20%, and 30% as replacement of F.A. Similarly in mix G4,G5,G6 alccofine 6% and fine fly ash 24% and pond fly ash same as 10%,20%,30%. The Concrete specimens will tested at different age level for Mechanical Properties of concrete, namely, Cube Compressive Strength, Split Tensile Strength, Flexural Strength with other properties such as Compacting Factor, with respect to 7,28,56,90 Days strength. The main aim of our study as project is to get the economical and eco-friendly High strength Concrete (HSC).
Authors and Affiliations
Nilesh R. Parmar, Manali Shah
Keywords
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