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Research Progress on Multi-Scale Cracking Resistance and Toughening Mechanisms for Cement-Based Materials
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Dongyi LEI1, 2, Mingang LI1, Peng ZHANG1, Binbin YIN3, Ying LI1, Linping SONG1, Jiqing ZHANG4, Xiucai ZHANG5, Guixia LU1, Kai QIAN6, Jiaping LIU2
Journal of the Chinese Ceramic Society | 2023, 51(11) : 2876 - 2889
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Journal of the Chinese Ceramic Society | 2023, 51(11): 2876-2889
• Review •
Research Progress on Multi-Scale Cracking Resistance and Toughening Mechanisms for Cement-Based Materials
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Dongyi LEI1, 2, Mingang LI1, Peng ZHANG1, Binbin YIN3, Ying LI1, Linping SONG1, Jiqing ZHANG4, Xiucai ZHANG5, Guixia LU1, Kai QIAN6, Jiaping LIU2
Affiliations
  • 1.Department of Civil Engineering, Engineering Research Center of Concrete Technology under Marine Environment, Ministry of Education, Qingdao University of Technology, Qingdao 266520, Shandong, China
  • 2.School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
  • 3.Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong 999077, China
  • 4.Qingdao Ruiyuan Engineering Group Company Limited, Qingdao 266555, Shandong, China
  • 5.Qingdao Detai Construction Engineering Company Limited, Qingdao 266555, Shandong, China
  • 6.College of Civil Engineering and Architcture, Guilin University of Technology, Guilin 541010, Guangxi, China

    • LEI Dongyi (1986-), male, Ph.D., Associate Professor. E-mail:

About Author:

LEI Dongyi (1986-), male, Ph.D., Associate Professor. E-mail:

Published: 2023-10-08 doi: 10.14062/j.issn.0454-5648.20230540
Outline
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Cement-based materials have a multi-phase and multi-scale structure, and each component forming the structure affects the overall toughness to varying degrees. This review summarized the cracking-resistance and toughening mechanisms of relevant components classified in macroscale, mesoscale and nanoscale to cement-based materials. In the macroscale (such as the cementitious component, aggregate, admixture, fiber, water-binder ratio, curing system, etc.), the influence mechanisms of the physicochemical effects of relevant components on the cracking resistance and toughening characteristics of cement-based materials were analyzed. In the mesoscale (such as microsphere, whisker, capillary crystalline material, etc.), the enhancement effects such as volcanic ash, filling, bridging, bonding, capillary crystallization were described. In the nanoscale (such as nano-SiO2, nano-CaCO3, graphene, carbon nanotube, microorganism, nano-polymer, etc.), the mechanisms enhancing and optimizing the microstructure of hydration products, growth mode, and pore structure of hardened paste were introduced. The conjugating toughening effects of cross-scale components such as 'carbon fiber+carbon nanotubes', 'fiber+whisker+graphene' were elucidated. In addition, the shortcomings in the current application/research, and the future development trends for toughening components in different scales were also discussed.

cement-based materials  /  cracking resistance and toughening  /  multi-scale  /  macroscale  /  mesoscale  /  nanoscale
雷东移, 李明昂, 张鹏, 尹斌斌, 李莹, 宋淋萍, 张吉庆, 张秀才, 卢桂霞, 钱凯, 刘加平. 水泥基材料多尺度抗裂增韧机理研究进展. 硅酸盐学报, 2023 , 51 (11) : 2876 -2889 . DOI: 10.14062/j.issn.0454-5648.20230540
Dongyi LEI, Mingang LI, Peng ZHANG, Binbin YIN, Ying LI, Linping SONG, Jiqing ZHANG, Xiucai ZHANG, Guixia LU, Kai QIAN, Jiaping LIU. Research Progress on Multi-Scale Cracking Resistance and Toughening Mechanisms for Cement-Based Materials[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (11) : 2876 -2889 . DOI: 10.14062/j.issn.0454-5648.20230540
Appendix
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Year 2023 volume 51 Issue 11
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Article Info
doi: 10.14062/j.issn.0454-5648.20230540
  • Receive Date：2023-07-26
  • Online Date：2026-10-19
  • Published：2023-10-08
Article Data
Affiliations
History
  • Received：2023-07-26
  • Revised：2023-08-21
Funding
Affiliations
    1.Department of Civil Engineering, Engineering Research Center of Concrete Technology under Marine Environment, Ministry of Education, Qingdao University of Technology, Qingdao 266520, Shandong, China
    2.School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
    3.Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong 999077, China
    4.Qingdao Ruiyuan Engineering Group Company Limited, Qingdao 266555, Shandong, China
    5.Qingdao Detai Construction Engineering Company Limited, Qingdao 266555, Shandong, China
    6.College of Civil Engineering and Architcture, Guilin University of Technology, Guilin 541010, Guangxi, China

Corresponding:

ZHANG Peng (1981-), male, Ph.D., Professor. E-mail:
LI Ying (1988-), female, Ph.D., Associate Professor.
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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
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