SOLIDIFYING COMPOSITIONS FOR FLUID CEMENT

摘要

PURPOSE: A solidifying compositions for fluid cement are provided, which are economical, do not need hardening, and can be used as a filling material of a nonstructural member. CONSTITUTION: A solidifying composition for fluid cement comprises: 50-240 kg per cubic meter of Portland cement, 280-700 kg per cubic meter of fly ash, 1000-1400 kg per cubic meter of sand, and 320 kg per cubic meter of water. Also the composition can be prepared by dry blending a mixture of 50-240 kg per cubic meter of Portland cement, 280-700 kg per cubic meter of fly ash and 1000-1400 kg per cubic meter of sand. The compositions have a compression strength of 8-83 kg per square centimeter and a slump value of 25 plus or minus 1 centimeter.