Deep Learning-Assisted Analysis of GO-Reinforcing Effects on the Interfacial Transition Zone of CWRB DOI Open Access

Jiajian Yu,

Zhiwei Chen, Xiaoli Xu

и другие.

Materials, Год журнала: 2024, Номер 17(23), С. 5926 - 5926

Опубликована: Дек. 4, 2024

Understanding the enhancing mechanisms of graphene oxide (GO) on pore structure characteristics in interfacial transition zone (ITZ) plays a crucial role cemented waste rock backfill (CWRB) nanoreinforcement. In present work, an innovative method based metal intrusion techniques, backscattered electron (BSE) images, and deep learning is proposed to analyze micro/nanoscale microstructures GO-enhanced ITZ. The results showed that addition GO reduced interpore connectivity porosity at different throats by 53.5-53.8%. promotes hydration reaction ITZ region; reduces circularity, solidity, aspect ratio; enhances mechanical strength CWRB; transport performance form dense microstructure Deep learning-based analyses were then classify recognize BSE image features, with high average recognition accuracy 95.8%. After that, Taylor decomposition (DTD) algorithm successfully located enhanced features modification calculation verification typical optimization area location show efficiency reaches 9.6-9.8%. This study not only demonstrated deepening enhancement effect cement composites provided new insights for structural application but also revealed prospect strengthening CWRB solid recycling.

Язык: Английский

Sustainable Asphalt Mixtures Reinforced with Basic Oxygen Furnace Steel Slag: Multi-Scale Analysis of Enhanced Interfacial Bonding DOI Creative Commons
Bin Lei,

Linjie Yu,

Jiawei Chen

и другие.

Case Studies in Construction Materials, Год журнала: 2025, Номер 22, С. e04198 - e04198

Опубликована: Янв. 5, 2025

Язык: Английский

Процитировано

1
Targeted and Highly Effective Technique for Healing the Aggregate-Asphalt Interface DOI
Dong Lu, Xi Jiang, Zhen Leng

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 136165 - 136165

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1
Comparative Effects of Graphene Oxide on the Interfacial Transition Zone in Silica Fume-Modified Cement Mortar at Varying Water-to-Binder Ratios DOI Creative Commons
Sumin Im, Seongmin Cho, Junxing Liu

и другие.

Case Studies in Construction Materials, Год журнала: 2025, Номер unknown, С. e04230 - e04230

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Strategic Strengthening of Interfacial Bonding Between Old and New Concrete Employing Carbonized Recycled Aggregates DOI
Bin Lei,

Linjie Yu,

Dong Lu

и другие.

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112221 - 112221

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Photothermal superhydrophobic anti‐icing coatings based on modified polypyrrole for cement concrete DOI Open Access
Andong Xiao,

Rong Xiao,

Zaiming Geng

и другие.

Polymer International, Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

Abstract Current methods for superhydrophobic modification of polypyrrole (PPy) are typically complex and challenging to implement at scale. To address this limitation, study developed a durable photothermal coating by modifying PPy through facile surface treatment method. The successful was confirmed TEM Fourier transform infrared spectroscopy analyses, revealing uniform polymer film on surfaces. When combined with epoxy resin an optimal mass ratio 0.3, the exhibited well‐defined micro/nano structures contact angle 153.6°. maintained good chemical stability mechanical durability. Under simulated conditions, demonstrated excellent conversion efficiency cycling stability. In freeze–thaw testing, coated concrete specimens showed significantly enhanced frost resistance, loss reduced one‐fifth compared uncoated samples after 50 cycles. This innovative system provides effective strategy improving durability in harsh environments. © 2025 Society Chemical Industry.

Язык: Английский

Процитировано

0
Innovative Approaches, Challenges, and Future Directions for Utilizing Carbon Dioxide in Sustainable Concrete Production DOI Creative Commons
Dong Lu, Fulin Qu, Chao Zhang

и другие.

Journal of Building Engineering, Год журнала: 2024, Номер unknown, С. 110904 - 110904

Опубликована: Сен. 1, 2024

Язык: Английский

Процитировано

3
A targeted approach of using graphene oxide in cement composites DOI Creative Commons
Dong Lu, Fulin Qu, Hanbing Zhao

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 456, С. 139339 - 139339

Опубликована: Ноя. 28, 2024

Язык: Английский

Процитировано

0
Nanocarbon-Enhanced Cement Composites for Self-Sensing and Monitoring in Transport Infrastructure DOI Creative Commons
Jian Yuan,

Suhui Yu,

Yun Wang

и другие.

Case Studies in Construction Materials, Год журнала: 2024, Номер unknown, С. e04082 - e04082

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0
Deep Learning-Assisted Analysis of GO-Reinforcing Effects on the Interfacial Transition Zone of CWRB DOI Open Access

Jiajian Yu,

Zhiwei Chen, Xiaoli Xu

и другие.

Materials, Год журнала: 2024, Номер 17(23), С. 5926 - 5926

Опубликована: Дек. 4, 2024

Understanding the enhancing mechanisms of graphene oxide (GO) on pore structure characteristics in interfacial transition zone (ITZ) plays a crucial role cemented waste rock backfill (CWRB) nanoreinforcement. In present work, an innovative method based metal intrusion techniques, backscattered electron (BSE) images, and deep learning is proposed to analyze micro/nanoscale microstructures GO-enhanced ITZ. The results showed that addition GO reduced interpore connectivity porosity at different throats by 53.5-53.8%. promotes hydration reaction ITZ region; reduces circularity, solidity, aspect ratio; enhances mechanical strength CWRB; transport performance form dense microstructure Deep learning-based analyses were then classify recognize BSE image features, with high average recognition accuracy 95.8%. After that, Taylor decomposition (DTD) algorithm successfully located enhanced features modification calculation verification typical optimization area location show efficiency reaches 9.6-9.8%. This study not only demonstrated deepening enhancement effect cement composites provided new insights for structural application but also revealed prospect strengthening CWRB solid recycling.

Язык: Английский

Процитировано

0