Replacement Of Sand By Stone Crusher Dust In Concret
C-25 concrete properties with partial replacement of river sand by manufactured sand. Independent variables • Percentage of manufactured sand. • Properties of fine and coarse aggregates. • Curing age of cubes. Research design The study was an experimental study of C-25 concrete properties with and without replacement of manufactured sand.Results of conventional concrete were compared with that of partial replacement concrete. 2.2 PROPERTIES OF CEMENT Cement is a binding material used in the preparation of concrete. It binds in the coarse aggregate and aggregates generally consist of natural sand or crushed stone. Medium and fine sand are to be used in mortars. The.Jul 14, 2016 Results indicate that the limestone powder as sand replacement significantly improves the fresh and hardened properties of SCRM with a content ranging from 10 to 15 . The use of limestone powder in repair mortar and concrete application would offer technical, economical and environmental advantages for concrete producers.Jun 28, 2019 Replacement of Sand with Shredded Plastic in Cement Concrete. Vikas Khandelwal. Assistant Professor, Chandigarh University, Mohali, Punjab (India) Abstract The concrete is the second largest material using on earth after water. In India, approximately 400 million metric cube concrete is being used every year and is increasing day by day.