PAYMENT
UNIT – II
FRESH CONCRETE: WORKABILITY – FACTORS
AFFECTING WORKABILITY – MEASUREMENT
OF WORKABILITY BY DIFFERENT TESTS –
SETTING TIMES OF CONCRETE – EFFECT OF
TIME AND TEMPERATURE ON WORKABILITY –
SEGREGATION & BLEEDING – MIXING AND
VIBRATION OF CONCRETE – STEPS IN
MANUFACTURE OF CONCRETE – QUALITY OF
MIXING WATER.