| 摘要 |
FIELD: construction. ^ SUBSTANCE: method includes measuring loadings on the electric motor of a concrete mixer and determining water-to-cement ratio from the measurement data with taking into account the mathematical formula for calculating the loadings and water-to-cement ratio. The water-to-cement ratio is determined from the moment of switching on the electric motor. The relationship includes plasticity. ^ EFFECT: enhanced efficiency and quality of concrete. ^ 1 tbl |
