Structure, Formation, Properties, and Application of Calcium and Magnesium Silicate Hydrates System—A Review  

作　　者：肖建敏 LI Hui HU Yaru XIAO Jianmin;LI Hui;HU Yaru(College of Materials Science and Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,China)

机构地区：[1]College of Materials Science and Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2023年第3期604-615,共12页武汉理工大学学报（材料科学英文版）

基　　金：Funded by Natural Science Basic Research Plan in Shaanxi Province of China (Nos.2021JQ-500, 2021GY-203, 2023-JCYB-096);Shaanxi Provincial Education Department of Key Scientific Research Plan (No.20JS079);Shaanxi Provincial Education Department of Normal Scientific Research Plan (No.20JK0727)。

摘　　要：In order to expand the advantages of strong durability and high compressive strength of calcium silicate hydrates(C-S-H),at the same time to make up for the poor early mechanical strength of magnesium silicate hydrates (M-S-H),we present the features and advantages of C-S-H and M-S-H and a comprehensive review of the progress on CaO-MgO-SiO_(2)-H_(2)O.Moreover,we systematically describe natural calcium and magnesium silicate minerals and thermodynamic properties of CaO-MgO-SiO_(2)-H_(2)O.The effect of magnesium on C-S-H and calcium on M-S-H is summarized deeply;the formation and structural feature of CaO-MgO-SiO_(2)-H_(2)O is also explained in detail.Finally,the development of calcium and magnesium silicate hydrates in the future is pointed out,and the further research is discussed and estimated.

关 键 词：calcium and magnesium silicate hydrates thermodynamic properties STABILITY structural feature 

分 类 号：TU526[建筑科学—建筑技术科学]