2018 8 21erosion of rocks produce particles of stone, gravel, sand, silt, and clay. Recycled concrete, or crushed waste concrete, is a feasible source of aggregates and an economic reality, especially where good aggregates are scarce. Conven tional stone crushing equipment can be used, and new equipment has been developed to reduce noise and dust.
2019 12 10It is always desirable to use the best quality brick in constructions. Therefore, the Characteristics of a good brick must be investigated. Generally good bricks possesses following properties Bricks should be uniform in color, size and shape. Standard size of brick should be maintained. They should be sound and compact.Send Inquiry