Experimental study on water content detection of traditional masonry based on infrared thermal image

2017 International Conference on Structural, Mechanical and Materials Engineering

材料科学;力学

Zhang, Baoqing^1,2 ; Lei, Zukang^1

Department of Huazhong, University of Science and Technology, China^1

College of Water and Architectural Engineering, Shihezi University, China^2

关键词: Infrared technology;    Infrared thermal image;    Infrared thermal imaging;    Minimum temperatures;    Regression equation;    Surface temperature distribution;    Traditional masonries;    Water content determination;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/248/1/012030/pdf
DOI  :  10.1088/1757-899X/248/1/012030

来源: IOP

【 摘 要 】

Based on infrared thermal imaging technology for seepage test of two kinds of brick masonry, find out the relationship between the distribution of one-dimensional two brick surface temperature distribution and one-dimensional surface moisture content were determined after seepage brick masonry minimum temperature zone and water content determination method of the highest point of the regression equation, the relationship between temperature and moisture content of the brick masonry reflected the quantitative and establish the initial wet masonry building disease analysis method, then the infrared technology is applied to the protection of historic buildings in.