摘要
A simple hydration model is used here by taking the composition of the cement and the initial water: cementratio (w/c) into account explicitly. Its conceptual basis is a combination of the Avrami equation and Bentz’s modelbased on simple spatial considerations. In this model, the Avrami equation determines the initial reaction, andBentz’s model describes the following hydration stage. The model favors engineers for it relies on one experimentalparameter and has a reliable approximation in the practice.
基金
The work was supported by Yunnan Local Colleges Applied Basic Research Projects(No.2018FH001-119)
Science Research Foundation of Yunnan Education Department of China(Nos.2019J0734,2019J0733,2017ZZX177 and 2018JS422)
the Candidate Talents Training Fund of Yunnan Province(Project No.2015HB064)
National Natural Science Foundation of China(No.11802265)
The authors(MBY and QLH)gratefully acknowledge the financial support from the Hundred Talents Program of Yuxi(Grant 2019).
