会议论文详细信息
4th International Conference on Energy Equipment Science and Engineering | |
Hydration Kinetics Model of Slag-blended Cement System | |
Lang, Wu^1^3 ; Liping, Zhu^2 ; Jian, Tang^3 | |
College of Architecture and Civil Engineering, Jiangxi Science and Normal University, Nanchang | |
330013, China^1 | |
Labour Union, Jiangxi Science and Normal University, Nanchang | |
330013, China^2 | |
College of Architecture and Civil Engineering, Nanchang Institiute of Technology, Nanchang | |
330044, China^3 | |
关键词: Cement based material; Cement particles; Dynamics equation; Glassy materials; Hydration kinetics; Hydration process; Hydration reaction; Water binder ratio; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/242/6/062074/pdf DOI : 10.1088/1755-1315/242/6/062074 |
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来源: IOP | |
【 摘 要 】
Slag is a fine-grained glassy material formed from molten slag of blast furnace when it is quenched, and it is kind of active admixture. Therefore, the slag as admixtures mixed into cement based materials, whose activity can play a important role in the hydration reaction and improve the mechanical properties of cement based materials. In this paper, the influence of the kinetics of hydration of slag and cement was analyzed, and the dynamics equation of the hydration of slag Portland cement system was established. The influence of slag on slag Portland cement system hydration process was analyzed mainly from the water binder ratio, temperature and the ratio of the influence of slag on slag Portland cement system hydration process. The results show that, the increasing of water binder ratio, temperature increasing and the cement particle specific surface area increasing can accelerate the hydration process of slag Portland cement system in different degree.【 预 览 】
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Hydration Kinetics Model of Slag-blended Cement System | 391KB | download |