Project(2009CB623105) supported by the National Basic Research Program of China;Project(51108341) supported by the National Natural Science Foundation of China;Projects(20110490703, 2012T50437) supported by China Postdoctoral Science Foundation
The low field nuclear magnetic resonance (NMR), as a nondestructive and noninvasive technique, was employed to investigate the water distribution and content in cement paste with different water-to-cement ratio (w/c r...
Funded by the National Basic Research Program of China (No.2009CB623105)
Surfaces of grade III fly ashes were modified through mixing with carbide slag and calcining at 850 ℃ for 1 h. Mineralogical compositions and surface morphology of fly ashes before and after modification were charact...