Explainable ensemble learning model for predicting steel section-concrete bond strength

X Wang, A Chen, Y Liu - Construction and Building Materials, 2022 - Elsevier
This study evaluates the efficiency of an explainable ensemble learning framework in
precisely predicting the bond strength between steel sections with different surface …

Bond stress estimation of profiled steel-concrete in steel reinforced concrete composite structures using ensemble machine learning approaches

S Zhang, J Xu, T Lai, Y Yu, W Xiong - Engineering Structures, 2023 - Elsevier
The bond-slip behavior between profiled steel and concrete is a critical issue in the steel
reinforced concrete (SRC) composite structures. Existing models for predicting the bond …

[HTML][HTML] Bond-slip performance of water cooling steel-reinforced high-strength concrete after high temperature

S Pang, Y Huang, Z Chen, P Ye - Case Studies in Construction Materials, 2023 - Elsevier
The degradation of bond-slip behavior between steel and concrete after a fire is one of the
potential causes of building collapse. In contrast, water cooling is the most commonly used …

Experimental and theoretical study on bonding performance of FRP bars-Recycled aggregate concrete

S Liu, C Bai, J Zhang, J Zhao, Q Hu - Construction and Building Materials, 2022 - Elsevier
Abstract Fiber Reinforced Polymer (FRP) bars-Recycled Aggregate Concrete (RAC) can
alleviate the environmental damage caused by the massive exploitation of natural …

Bond-slip behavior between reactive powder concrete and H-shaped steel

L Zhang, K Wang, Z Ling, AA Omar, K Guo - Journal of Constructional Steel …, 2023 - Elsevier
The mechanical performance of the steel reinforced reactive powder concrete (SRRPC)
structural components significantly depends on the steel-concrete interfacial bond behavior …

Bond behavior between section steel and concrete in partially encased composite structural members

C Wang, Y Zhou, F Cao, T Su, F Wang - Construction and Building …, 2023 - Elsevier
In this paper, the bond behavior between the section steel and concrete in partially encased
composite structural members (PEC) is investigated, and the concrete strength, anchorage …

Push-out tests of interfacial bond slip between H-shaped steel and ultra-high performance concrete

J Zhang, X Meng, J Song, X Cao, K Ma - Structures, 2023 - Elsevier
The effects of steel fiber content, stirrup reinforcement ratio, cover thickness of ultra-high
performance concrete (UHPC) and embedded length of H-shaped steel on interfacial bond …

Influence of rolling deformation on microstructures and mechanical properties of laminated Mg/Zr composites

Y Tang, W He, B Jiang, F Pan - Materials Science and Engineering: A, 2022 - Elsevier
Improving the strength and ductility of magnesium (Mg) alloys is a popular area of research.
Many studies have indicated that laminated metal composites can be used to …

Experimental investigation of the bond performance between nonuniformly corroded reinforcing bar and concrete

J Wu, L Guo, L Jin, X Du - Journal of Materials in Civil Engineering, 2022 - ascelibrary.org
In this study, bond failure tests were carried out on eight beam anchorage specimens after
accelerated corrosion, and the crack widths on the concrete surface and the nonuniform …

Application of X-ray Computed Tomography to Verify Bond Failures Mechanism of Fiber-Reinforced Fine-Grain Concrete

GP Kaczmarczyk, R Kinasz, V Bilozir, I Bidenko - Materials, 2022 - mdpi.com
This paper proposes the use of X-ray computed tomography (µCT, xCT) measurements
together with finite element method (FEM) numerical modelling to assess bond failures …