基于CT技术的混凝土真空饱水法适用性研究

Study on the applicability of the concrete vacuum swelling method based on CT technology

采用真空饱水机快速制作饱和混凝土试件,使用CT扫描技术观测混凝土内部的水分分布以及真空饱水前后混凝土孔隙率的变化,与常规试验方法相比较优势明显。因此基于CT技术的混凝土真空饱水法可以在力学试验中推广应用。

Using vacuum filling machine to make saturated concrete sample quickly, using CT scanning technology to observe the water distribution inside concrete and the change of concrete porosity before and after vacuum full water, the advantage is obvious compared with the conventional test method. Therefore, the concrete vacuum full water method based on CT technology can be widely applied in mechanical tests.