钢筋混凝土烟囱日照温度统计分布规律

STATISTICAL DISTRIBUTION REGULARITY OF INSOLATION TEMPERATURE ON REINFORCED CONCRETE CHIMNEYS

本文在分析了大量钢筋混凝土烟囱日照温度实测数据的基础上,提出了日照温度沿烟囱筒身高度的变化规律;日照在烟囱筒身上出现最高和最低温度的方位和时间;日照温度沿烟囱筒壁厚度的传递规律;烟囱筒身表面的日照温度和筒壁内层温度的关系等。这些分布规律对烟囱设计及施工均有一定参考价值。

Based on the analysis of a lot of measured insolation temperature data on chimney and TV tower, this paper presents the variation regularity of insola-tion temperature along the height of chimney,the time and direction bringingabout maximum and minimum insolation temperature on chimney, the transferregularity of insolation temperature along the thickness of chimney shell, andthe relation of the temperature at exterior surface and inside of chimney shell.All these distribution regularity studied may be served as reference in designand construction of chimneys and TV towers.