an experimental investigation on properties of concrete . - IJARSEThe fast and vast infrastructural development in India demand huge quantity of . On this aspect research on concrete with manufactured sand is scarce, . andalso the overall gradation of crushed sand is controlled in the manufacturing process, . green sand, robo sand, poabs sand, barmac sand, pozzolana sand, and.manufacturing process of robo sand in india,Study on Strength of Concrete Using Robo Sand as a Partial .Andhra Pradesh, India 2Assistant Professor, Department of Civil Engineering, Sri Sivani college, chilakapalem, . evaluated by replacement of natural sand by Robo sand in proportions of 0%, 50%, 75%, and is studied . Slump cone method is taken for finding . consists of natural, crushed, or manufactured sand.
manufacturing process of robo sand in india