热膨胀系数时变性对混凝土温度应力仿真影响
卢春鹏,刘杏红,赵志方,马刚,金瑞鑫,常晓林

Effect of time-varying thermal expansion coefficient on thermal stress simulation of concrete
Chun-peng LU,Xing-hong LIU,Zhi-fang ZHAO,Gang MA,Rui-xin JIN,Xiao-lin CHANG
图 6 热膨胀系数与等效龄期关系曲线
Fig.6 Fitting curve of thermal expansion coefficient and equivalent age