Insights to compressive strength, impermeability and microstructure of micro-expansion steel slag cement under constraint conditions
S Dai, H Zhu, D Zhang, Z Liu, S Cheng… - Construction and Building …, 2022 - Elsevier
This work aims at evaluating the influence of steel slag as partial replacement of cement on
the mechanical properties and impermeability of cement-based materials under constraint …
the mechanical properties and impermeability of cement-based materials under constraint …
A review of mechanical properties of deteriorated concrete due to delayed ettringite formation and its influence on the structural behavior of reinforced concrete …
Reinforced concrete (RC) members are subject to map cracking owing to the delayed
ettringite formation (DEF) by excessive core temperature during the first few days of …
ettringite formation (DEF) by excessive core temperature during the first few days of …
Effects of titanium gypsum on high calcium fly ash system: Physical and microscopic properties, hydration, and Fe transformation
H Yuan, S Chen - Journal of Building Engineering, 2023 - Elsevier
Titanium gypsum (TG) is a solid waste generated in the sulfate method of TiO 2 production.
The stockpiling of TG causes harmful environmental issues, but TG could be reused for …
The stockpiling of TG causes harmful environmental issues, but TG could be reused for …
Early-Age Cracking of Fly Ash and GGBFS Concrete Due to Shrinkage, Creep, and Thermal Effects: A Review
Y Zhang, X Liu, Z Xu, W Yuan, Y Xu, Z Yao, Z Liu, R Si - Materials, 2024 - mdpi.com
Supplementary cementitious materials (SCMs) are eco-friendly cementitious materials that
can partially replace ordinary Portland cement (OPC). The occurrence of early-age cracking …
can partially replace ordinary Portland cement (OPC). The occurrence of early-age cracking …
Radon emission characteristics and pore structure evolution of self-compacting concrete with silica fume-molybdenum tailings under different curing environments
C Hua, R Tang, X Lu - Journal of Building Engineering, 2024 - Elsevier
Reducing the radon emission rate on the surface of self-compacting concrete prepared from
industrial solid waste is crucial to lowering the risk of human lung cancer. This study …
industrial solid waste is crucial to lowering the risk of human lung cancer. This study …
Mechanism for reduction in compressive properties of cementitious materials in relation to internal crack patterns due to ASR and DEF expansion
T Miura, K Sato, M Fujishima, H Nakamura… - Cement and Concrete …, 2022 - Elsevier
This study discusses the mechanism for the changes in the compressive properties of
internally cracked concrete due to expansion phenomena. The internal crack patterns due to …
internally cracked concrete due to expansion phenomena. The internal crack patterns due to …
The long-term suppression effects of fly ash and slag on the expansion of heat-cured mortar due to delayed ettringite formation
Y Kawabata, H Takahashi, S Watanabe - Construction and Building …, 2021 - Elsevier
The long-term resistance of mortar containing fly ash and slag against expansion due to
delayed ettringite formation (DEF) was investigated. DEF expansion of heat-cured mortar …
delayed ettringite formation (DEF) was investigated. DEF expansion of heat-cured mortar …
Mechanical and microstructural characterization of molybdenum tailings-, GGBS-and recycled aggregate based-low carbon self-compacting concrete
This study investigates self-compacting concrete (SCC) prepared by substituting ground
granulated blast furnace slag (GGBS) with Molybdenum Tailings (MTL) and examines …
granulated blast furnace slag (GGBS) with Molybdenum Tailings (MTL) and examines …
[HTML][HTML] In situ observation for the influence of hydraulic pressure on internal damage of cement-based materials
The influence of hydraulic pressure (max. 20 MPa) on the internal damage of cement-based
materials is experimentally studied. In order to observe in situ the internal damage of cement …
materials is experimentally studied. In order to observe in situ the internal damage of cement …
Experimental study of initial damage to steel bars due to bending process and the resulting performance deterioration
Y Zheng, Y Sun, H Lin, J Wang, X Liu, C Lu - Construction and Building …, 2024 - Elsevier
Brittle fracture of stirrups, due to effects such as diseased concrete expansion, is frequently
reported and poses a potential threat to the load-bearing performance of structures. The …
reported and poses a potential threat to the load-bearing performance of structures. The …