Review Paper on Properties of Concrete using Granite Dust and Fly Ash as a Partial Replacement of Fine Aggregate and Cement

Concrete is the most widely used construction material in the world it is a mixture of cement, sand, coarse aggregate and water. Cement is binding material in the cement concrete and its role is to provide strength to concrete. Cement fills up voids existing in the fine aggregate and makes the concrete impermeable. Provides strength to concrete on setting and hardening and binds the aggregate into a solid mass by virtue of its setting and hardening properties when mixed with water. Fine aggregate consist of small angular or rounded grains of silica. It is commonly used as the fine aggregate in cement concrete. It fills the voids existing in the coarse aggregate it reduces shrinkage cracking of concrete. It helps in hardening of cement by allowing the water through its voids. To form hard mass of silicates as it is believed that some chemical reaction take place between silica of sand and constituents of cement, Coarse aggregate makes solid and hard mass of concrete with cement and sand .it increase the crushing strength of concrete. Sanjeev Sehgal | Pratiksha Malviya ""Review Paper on Properties of Concrete using Granite Dust and Fly Ash as a Partial Replacement of Fine Aggregate & Cement"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd22866.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/22866/review-paper-on-properties-of-concrete-using-granite-dust-and-fly-ash-as-a-partial-replacement-of-fine-aggregate-and-cement/sanjeev-sehgal