Effects of nano-C-S-H seed crystal on early-age hydration process of Portland cement

Nano-C-S-H seed crystal, as an early strength agent for cement-based materials, has great application prospects. In order to investigate the effect of nano-C-S-H seed crystal on the early-age hydration process of Portland cement, in this article, low-field nuclear magnetic resonance (NMR) technology with 1H as a probe was used to in situ monitor the microstructure evolution of cement paste during the hydration process. Other micro-test methods...