Method of producing hydrothermally cured aerated concrete building units

摘要

A method of producing gas concrete. Water, lime, cement and sand are pre-mixed. A calcium sulphate-containing component is subsequently mixed in and a rising agent is later admixed to form a castable mass suitable for making gas concrete by the conventional steps of pouring into a mold, permitting the mass to rise and harden sufficiently to be cut to size, and hydrothermally cured. By following the indicated procedure for making the castable mass, the calcium sulphate-containing component can be advantageously used.