This work uses X-ray computed micro tomography (XCT) to investigate the function on the critical degree of saturation (DOS) and air void process on the crack propagation of portland cement mortar subjected to freeze-thaw cycles. A few-dimensional imaging prior to and immediately after freezing allow quantitative measurements on The situation https://admixturetypes06151.blogminds.com/superplasticizer-for-dummies-29663089