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Abstract In this paper, the influence of nano-early strength nucleation agent on cement hydration process and early mechanical properties of concrete was studied by self-made nano-early strength nucleation agent, and the application of nano-nucleation agent in the actual production of PC components was explored. The experimental results showed that the nano-early strong nucleation agent can significantly promote cement hydration and shorten the induction period of cement hydration. By adding 1% nanocrystalline nucleation agent into concrete, the early strength of concrete can be significantly improved, and the compressive strength of concrete can reach 15 MPa in 7 h, which is 150% higher than blank. The application of nanocrystalline nucleation agent in the production of PC components can obviously shorten the release time of PC components, and has no negative effect on the apparent quality of PC components.
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Published: 04 January 2024
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2024, Vol. 0 
