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 3 2种模式下自由试件实测自由应变

Fig.3 Measured free strain of free specimens under two modes