Fly Ash an Alternative for Mine Void Filling in India

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Author(s) Dr. Amit Bijon Dutta | Er. Tapas Sarkar
Pages 144-148
Volume 5
Issue 4
Date April, 2016
Keywords Mine Voids, Fly Ash, Sand

Sand is used for filling mine voids in India. Due to high demand of sand for construction and infrastructure grown there will be a shortfall of sand in coming decade and fly ash can be one of the alternatives. Thermal power plant produces ash in large quantity and disposal of the same is a tedious job. Fly ash can be used as a viable option to use a filling material. In turn it will solve the problem of the disposal of ash economically and save sand and dewatering.

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