Replacing Cement and Robosand By Fly-ash and Using Mineral Admixtures

Replacing Cement and Robosand By Fly-ash and Using Mineral Admixtures

Study on Strength and Durability Properties of High Strength Concrete by Replacing Sand with Robo sand and Cement

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High Performance Concrete (HPC) is a concrete meeting special combinations of performance and uniformity requirements that cannot be always achieved routinely by using conventional constituents and normal mixing. In this experimental study the partial replacement of cement and fine aggregate by the fly ash and robo sand respectively. Recently natural sand is becoming very costly because of its demand in the construction industry and BAN of sand mining in rivers. So research for the alternatives of natural sand is going to find in economical way to meet the high performance characteristics. In ...