Cement-based biomimetic metamaterials

W She, Z Wu, J Yang, H Pan, F Du, Z Du… - Journal of Building …, 2024 - Elsevier
Addressing pervasive environmental challenges, sophisticated next-generation cement-
based materials, engineered to fulfill comprehensive objectives including mechanical …

A critical review on the interaction between calcium silicate hydrate (CSH) and different ions

X Liu, P Feng, J Chen, Q Liu, X Yu, Y Cai, H Zhu… - … and Building Materials, 2024 - Elsevier
The influence of ions, whether intrinsic to the pore solution of cementitious materials or
originating from the external environment of concrete structures, exerts a considerable …

C–S–H-PCE nanoparticles and anionic surfactants as nucleation agent in cement based materials: Focus on the antagonism

X Chen, T Liu, J Guo, K Nie, X Yang, L Zhang… - Cement and Concrete …, 2024 - Elsevier
The small solid particles and surfactants inclusion have the potential to furnish abundant
nucleation sites, yet the concurrent operation mechanisms in cement remain unclear. Thus …

Effect of carbon dots with different sizes on chloride binding of cement

H Shan, E Shuang, R Zhao, Y Miao, Z Wang… - … and Building Materials, 2024 - Elsevier
Carbon dots (CDs) as a novel and green nanomaterial exhibit a promising application in
enhancing the chloride binding capacity of cement to extend the service life of reinforced …

Multi-scale experimental studies on mechanical properties of three-dimensional porous graphene cementitious composite

J Ying, Z Xie, B Chen, Z Jiang, Z Tian, J Xiao - Cement and Concrete …, 2024 - Elsevier
This study aimed to reveal the influence of 3D porous graphene on the cementitious
composites from multiple scales. At the macro level, the 3D porous graphene could greatly …

A liquid-solid-chemical coupled mass transport model for concrete considering phase assemblages and microstructure evolution

Y Chen, M Chen, R Chen, X Kang - Construction and Building Materials, 2023 - Elsevier
Concrete is a highly alkaline porous medium that is prone to chemical reactions with acidic
environments. The ion transport coupled with chemical reactions between concrete and …

Coarse-grained molecular dynamics study on submicron structuring of calcium silicate hydrate with enhanced tensile modulus and strength

Z Yu, J Zhuo, R Qin, T Liu, A Zhou, J Tang - Journal of Building Engineering, 2024 - Elsevier
Potential of cement-based materials for energy harvesting is encoded in their elusive
mesoporous structure, and understanding the sub-micron structure of calcium silicate …

A Review on Multi-Scale Toughening and Regulating Methods for Modern Concrete: From Toughening Theory to Practical Engineering Application

J Tang, C Gao, Y Li, J Xu, J Huang, D Xu, Z Hu, F Han… - Research, 2024 - spj.science.org
Concrete is the most widely used and highest-volume basic material in the word today.
Enhancing its toughness, including tensile strength and deformation resistance, can boost …

Carbonation strengthening mechanism of dry cement-based materials under supercritical carbon dioxide

C Liu, J Wang, C Yu, Y Kong, Z Hu, J Liu - Journal of Building Engineering, 2024 - Elsevier
Long-term stability of concrete as a wellbore sealing material is enhanced by the interaction
between Portland cement and supercritical carbon dioxide. This study is to explore the …

Collaborative enhancement in “strength-toughness-elastic modulus” of calcium-silicate-hydrate (CSH) based organic-inorganic composites: Chemical bonding and …

C Gao, H Zeng, J Xu, D Xu, Y Ma, W She, Z Hu… - Cement and Concrete …, 2025 - Elsevier
Strength and toughness are destined conflicts in traditional inorganic materials. Herein, we
prepared a high-performance calcium-silicate-hydrate (CSH) based organic-inorganic …