METHOD OF PREPARING A HYDROTHERMALLY CURED PORE OR FOAM CONCRETE MOULD

摘要

PROBLEM TO BE SOLVED: To provide a hot water-curable porous concrete material or foam concrete material which does not require mixing of preliminarily foamed foaming agent and a foaming process, and a method for manufacturing the hot water-curable porous concrete material or foam concrete material.SOLUTION: A hot water-curable porous concrete material or foam concrete material has a solid frame including a hydrated phase of calcium silicate, micropores, and at least one inert additive and surrounded by pores generated from generated foams or by a foaming process. The solid frame includes precipitated calcium carbonate 1 and/or precipitated calcium-magnesium carbonate and/or chalk as the inert additives.