Effect of further water curing on properties of carbonated reactive magnesia cement DOI
Zhen Li, Yujie Liu, Ying Hua

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 111700 - 111700

Published: Dec. 1, 2024

Language: Английский

Effect of Active MgO on Compensated Drying Shrinkage and Mechanical Properties of Alkali-Activated Fly Ash–Slag Materials DOI Creative Commons
Hongqiang Ma,

Shiru Li,

Zhiqin Lei

et al.

Buildings, Journal Year: 2025, Volume and Issue: 15(2), P. 256 - 256

Published: Jan. 16, 2025

The influences of MgO activity and its content on the mechanical properties, drying shrinkage compensation, pore structure, microstructure alkali-activated fly ash–slag materials were investigated. Active effectively compensated for materials’ (AAMs’) shrinkage. increased rapidly with increase in curing age stabilized after 28 d. Within a certain range, material’s was inversely proportional to active MgO. higher MgO, lower AAMs under same content. values test groups 9% R-MgO, M-MgO, S-MgO at 90 d 2444 με, 2306 2156 respectively. In early stage hydration, addition reduced compressive strength. As M-MgO increased, strength first then decreased, reaching maximum 72.28 MPa an 9%. experimental group exhibited flexural strengths than those demonstrating better properties. results this study provide important theoretical basis data support optimal application AAMs. expansion agents have great potential low-carbon buildings durable materials. Further research their adaptability complex environments will promote development engineering innovative green buildings.

Language: Английский

Citations

0
Exploring the effects of cementitious capillary crystalline waterproof material on the properties of cement with/without mineral admixture: A comparison of rheology, hydration process, and self-healing behavior DOI
Zhong Li, Jihui Zhao, Shuang Geng

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 470, P. 140546 - 140546

Published: March 3, 2025

Language: Английский

Citations

0
Dynamic characteristics and microscopic mechanism of graphene oxide modified coastal soft soil under small strain DOI

Jiajia Fu,

Wei Wang,

Feng Tianhong

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 448, P. 138257 - 138257

Published: Sept. 9, 2024

Language: Английский

Citations

2
Effect of further water curing on properties of carbonated reactive magnesia cement DOI
Zhen Li, Yujie Liu, Ying Hua

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 111700 - 111700

Published: Dec. 1, 2024

Language: Английский

Citations

0