Abstract:
Increase of concrete strength is realized through hydration reaction of cement in the concrete and it is in positive correlation with curing temperature. Specification for Winter Construction of Building Engineering (JGJ/T 104—2011) specifies the calculation method for conversion between these two factors. Through equivalent conversion, the relationship between curing age under general natural environment and curing age under standard constant temperature. Related methods are put forward for improvement of temperature measurement method for winter construction which uses maturity curve equation after analysis of the difference between the temperature measurement conditions under which the equation is used and the conditions under which the equation is established.
HU Yu-xin,SUN Guang. IMPROVEMENT OF TEMPERATURE MEASUREMENT METHOD FOR CAST-IN-PLACE CONCRETE IN WINTER[J]. Architecture Technology, 2013, 44(11): 1008-1010.