Home Journals Articles Updates About
CN
image
收藏切换
Hydration Characteristics and Mechanism of Partially Calcined Hydromagnesite-Calcined Clay Cementitious Material
收藏切换
Yedongyang LIU1, 2, Xiong QIAN1, 2, Yukun QIN1, 2, Chuanlin HU1, Fazhou WANG1
Journal of the Chinese Ceramic Society | 2023, 51(8) : 1971 - 1978
Less
收藏切换
Journal of the Chinese Ceramic Society | 2023, 51(8): 1971-1978
• Research Articles •
Hydration Characteristics and Mechanism of Partially Calcined Hydromagnesite-Calcined Clay Cementitious Material
Full
Yedongyang LIU1, 2, Xiong QIAN1, 2, Yukun QIN1, 2, Chuanlin HU1, Fazhou WANG1
Affiliations
  • 1.State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, China
  • 2.School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China

    • LIU Yedongyang (1996-), male, Master candidate. E-mail:

About Author:

LIU Yedongyang (1996-), male, Master candidate. E-mail:

Published: 2023-05-09 doi: 10.14062/j.issn.0454-5648.20230037
Outline
收藏切换

Using a new partial calcination strategy, which partially decomposes hydromagnesite into magnesium oxide at a lower temperature for a short time. It also explores the potential of preparing cementitious materials by mixing them with calcined clay. The research showed that in addition to MgO, partially calcined hydromagnesite also contained undissolved amorphous magnesium carbonate, which could enhance the rate of MgO hydrated into Mg(OH)2 and significantly improved the early mechanical properties of the cementitious material, but the development rate of strength in the later stage decreased. Compared with completely calcined hydromagnesite, while the content of amorphous magnesium carbonate accounts for 3.0% of the total mass, the 1 day strength was increased by 167%. Partial calcination strategies can effectively reduce carbon emissions and improve the early strength of cementitious materials.

partial calcination  /  hydromagnesite  /  calcined clay  /  amorphous magnesium carbonate  /  early strength
刘叶冬阳, 钱雄, 覃宇坤, 胡传林, 王发洲. 基于部分煅烧水菱镁矿-煅烧黏土胶凝材料的水化特性及机理. 硅酸盐学报, 2023 , 51 (8) : 1971 -1978 . DOI: 10.14062/j.issn.0454-5648.20230037
Yedongyang LIU, Xiong QIAN, Yukun QIN, Chuanlin HU, Fazhou WANG. Hydration Characteristics and Mechanism of Partially Calcined Hydromagnesite-Calcined Clay Cementitious Material[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (8) : 1971 -1978 . DOI: 10.14062/j.issn.0454-5648.20230037
Appendix
Less
Year 2023 volume 51 Issue 8
35
3
Cite this Article
BibTeX
Article Info
doi: 10.14062/j.issn.0454-5648.20230037
  • Receive Date：2023-01-29
  • Online Date：2026-10-19
  • Published：2023-05-09
Article Data
Affiliations
History
  • Received：2023-01-29
  • Revised：2023-04-10
Funding
Affiliations
    1.State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, China
    2.School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China

Corresponding:

HU Chuanlin (1985-), male, Ph.D., Professor. E-mail:
References
Share
https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20230037
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House