Reverse Analysis of Thermal Parameters of Concrete
ZHANG Zi-ming 1, WANG Jia-hang 1, ZHOU Hong-jun 1, ZHENG Li-song 2 (1. Mechanics Department of Hohai University, Nanjing 210098, China; 2. Chengyu Construction Corporation Group, Zhangjiagang 215600, China)
This paper presents an experimental study on the adiabatic temperature rise of concrete under different curing temperatures, and the effects of time and temperature on the adiabatic temperature rise are embodied by chemical reaction rate. The experimental data by least two-multiplication method regression analysis by in reverse analysis is adopted to study the relations between chemical reaction rate and curing temperature, as well as the concrete adiabatic temperature rise formula is expressed by equivalent time.