火灾下钢筋混凝土剪力墙温度场分布

In order to study the temperature distribution of reinforce concrete (RC) shear walls under fire condition, ten reinforce concrete (RC) shear walls were exposed to fire on one side. The experimental parameters included the fire duration and load intensity. Test results show that load intensity has little influence on the concrete temperature distribution. In contrast, the peak concrete temperature in the same depth increases with an increase of fire duration. Also, the temperature evolution of concrete elements exposed to fire on one side during the developing phase were obtained by the equation in the exsited literature. Furthermore, the validity of this equation is established by comparing the caluated and measured values.