计算机图像处理技术在高掺量粉煤灰混凝土ESEM图像定量分析中的应用

Application of Computer Image Processing Technique on Quantitative Analysis upon ESEM photos of High Doping Fly -ash Concrete

本文介绍了利用计算机图像处理技术对混凝土细观结构的扫描电镜图像进行定量研究的方法,试样包括普通混凝土、粉煤灰混凝土和掺加膨胀剂的粉煤灰混凝土,并对以上不同混凝土试样细观结构表征指标如密实度和孔隙率进行了定量测定比较。

In the study of the submicroscopic structure of concrete including ordinary concrete, concrete with fly ash and concrete with both fly ash and expansive agent with Scanning Electron Microscope, the quantitative study of analyzing the SEM photos with computer was done, we found it is a good way to study the submicroscopic structure of concrete.