NON-CONTRACTIBLE HIGH-STRENGTH YELLOW SOIL MORTAR RADIATING FAR INFRARED RAYS

摘要

PURPOSE: A yellow soil mortar is provided, which is environment-friendly, good to human and has high compression strength, so it is used as construction basic material. CONSTITUTION: The yellow soil mortar is comprised of: dried yellow soil 28-38%, calcium aluminate bulking solidification agent 7-13%, plaster 5-9%, and aggregate 50%. The calcium aluminate bulking solidification agent and plaster produce ettringite, and therefor compression strength is improved and swelling is possible without contraction.