@inproceedings{d7a42d2150524df191661a0e8c146040,
title = "Research progress on the hydration of portland cement with calcined clay and limestone",
abstract = "The use of calcined clay and limestone as supplementary cementitious materials, can have a certain influence on the hydration of Portland cement. This paper reviewed the influence of limestone and calcined clay and the mixture of limestone and calcined clay on the hydration of cement. Both limestone and calcined clay accelerate the hydration reaction in the early hydration age and enhance the properties of cement. Limestone reacts with C3A to form carboaluminate, which indirectly stabilized the presence of ettringite, while calcined clay consumed portlandite to form C-(A)-S-H gel, additional hydration products promote the densification of pore structure and increase the mechanical properties. The synergistic effect of calcined clay and limestone stabilize the existence of ettringite and stimulate the further formation of carboaluminate, as well as the C-(A)-S-H gel, contributed to a dense microstructure.",
keywords = "Calcined clay, Carboaluminate, Hydration, Limestone, Synergistic effect",
author = "Jin Tang and Suhua Ma and Weifeng Li and Hui Yang and Xiaodong Shen",
note = "Publisher Copyright: {\textcopyright} 2021 Trans Tech Publications Ltd, Switzerland.; 2nd Conference on Research and Application of Advanced Cementitious Materials and Advanced Materials Forum, CRAACM and AMF 2020 ; Conference date: 01-10-2020",
year = "2021",
doi = "10.4028/www.scientific.net/MSF.1036.240",
language = "英语",
isbn = "9783035718119",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "240--246",
editor = "Shi, {Cai Jun} and Qian, {Jue Shi} and Jian, {Xi Gao} and Niu, {Di Tao} and Pan, {Fu Sheng} and Lang He",
booktitle = "Materials in Machinery and Construction",
address = "瑞士",
}