混凝土表面热交换系数试验研究

In this paper,we extract the test of concrete surface coeffient of thermal diffusion,make use of the special equipment and then record automatically the temperature development of concrete in different wind speed.The test result indicate that concrete surface coeffient of thermal diffusion has good concordance with the wind speed.We obtain the caculatin formula of concrete surface coeffient of thermal diffusion.This will supply basis for the thermal parament of concrete temperature effect analysis.