The crushing strength of concrete in most domestic foundations is measured at 1520 Newtons per square mm The nominal mix forhouse foundations is called a C15P mix P Portland cement and is comprised of 1 cement 2 sand and 6 coarse gravel See our mixing concrete project for more information and calculation tables.
Jaw crusher is the vital equipment in crushing industry.Detail
Roll crusher (roller crusher) is suitable for the fine crushing of the materials with feeding size less than 110mm, and finished particle size 3-30mm.Detail
Sand maker is also known as impact crusher or sand making machine.Detail
Ball mill is the vital equipment for recrushing after being crushed.Detail
Circular vibrating screen is mainly used to screen the dry materials used for metallurgy, coal, ore, etc.Detail
Raymond mill is also known as Raymond, Raymond machine.Detail