MANUFACTURING METHOD OF CEMENT-BASED CURED BODY

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a cement-based cured body capable of reducing use of natural siliceous raw materials while maintaining compressive strength required to the cement-based cured body.SOLUTION: There is provided a manufacturing method of a cement-based cured body by curing a cement-based material composition containing a siliceous raw material mainly consisting of quartzite, a calcareous raw material with a molar ratio of lime content and silica content (Ca/Si) of 0.3 to 0.7 with replacing at least a part of quartzite constituting the siliceous raw material with tile potsherd with SiOcontent of 70 mass% or more.SELECTED DRAWING: None