METHOD OF REGULATING MOBILITY OF CONCRETE MIX Russian patent published in 2001 - IPC

FIELD: building industry, more particularly methods of regulating mobility of concrete mixes. SUBSTANCE: method comprises determination of properties and consumption rate of mix components, treatment of filling agent over time period T at temperature t and moisture content B thereof and combined stirring of mix components, determination and correction of mobility thereof. In this case, determination of properties and consumption rate of filling agent is accompanied by dependence of mobility of concrete mix on T, t and B; filling agent is treated at To, to and Bo values that make it possible to attain desired mobility of concrete mix, and batching, combined stirring of concrete mix components, determination and correction is mobility of mix are then carried out. EFFECT: greater efficiency in regulating mobility of concrete and mortar mixes. 4 tbl