Prediction of interface bond strength between ultra-high-performance concrete (UHPC) and normal strength concrete (NSC) using a machine learning approach
AIB Farouk, Z Jinsong - Arabian Journal for Science and Engineering, 2022 - Springer
Ultra-high-performance concrete (UHPC) is suitable for repairing and strengthening
damaged normal strength concrete (NSC) structures due to its excellent qualities. However …
damaged normal strength concrete (NSC) structures due to its excellent qualities. However …
Application of novel hybrid machine learning approach for estimation of ultimate bond strength between ultra-high performance concrete and reinforced bar
X You, G Yan, MM Al-Masoudy, MA Kadimallah… - … in engineering software, 2023 - Elsevier
There are few studies on how ultra-high-performance concrete UHPCs interact with
reinforced bar, and there is less data on non-proprietary UHPCs. On the other hand …
reinforced bar, and there is less data on non-proprietary UHPCs. On the other hand …
Prediction and uncertainty quantification of ultimate bond strength between UHPC and reinforcing steel bar using a hybrid machine learning approach
The composite action of the reinforcing bars in the UHPC involves complex and nonlinear
mechanisms. Inadequate knowledge of their interaction may lead to insufficient bond …
mechanisms. Inadequate knowledge of their interaction may lead to insufficient bond …
Numerical model for predicting the structural response of composite UHPC–concrete members considering the bond strength at the interface
In this study, an improved finite element (FE) model was developed for the prediction of the
structural behaviour of reinforced concrete members strengthened with ultrahigh …
structural behaviour of reinforced concrete members strengthened with ultrahigh …
Influence of interfacial parameters and testing methods on UHPC–NSC bond strength: Slant shear vs. direct tensile testing
S Feng, H Xiao, Y Li - Cement and Concrete Composites, 2022 - Elsevier
The bond strength between ultra-high-performance concrete (UHPC) and normal-strength
concrete (NSC) is difficult to measure owing to the strong bond performance in a rough …
concrete (NSC) is difficult to measure owing to the strong bond performance in a rough …
Estimation of bond strength between UHPC and reinforcing bars using machine learning approaches
Z Li, J Qi, Y Hu, J Wang - Engineering Structures, 2022 - Elsevier
Bond strength estimation plays an important role in structure engineering. This paper
proposes to adopt machine learning approaches to conduct a data-driven analysis of bond …
proposes to adopt machine learning approaches to conduct a data-driven analysis of bond …
Interfacial bond behavior between ultra high performance concrete and normal concrete substrates
Ultra-high performance concrete (UHPC), possessing excellent mechanical properties, can
be used as an excellent material to repair or strengthen the reinforced concrete structural …
be used as an excellent material to repair or strengthen the reinforced concrete structural …
Interfacial bond properties between normal strength concrete substrate and ultra-high performance concrete as a repair material
Y Zhang, P Zhu, Z Liao, L Wang - Construction and Building Materials, 2020 - Elsevier
Ultra-high performance concrete (UHPC) is suitable for the durable rehabilitation and
strengthening of deteriorated normal strength concrete (NSC) structures due to its excellent …
strengthening of deteriorated normal strength concrete (NSC) structures due to its excellent …
Comparative studies of the effect of ultrahigh-performance concrete and normal concrete as repair materials on interfacial bond properties and microstructure
S Feng, H Xiao, H Li - Engineering Structures, 2020 - Elsevier
This study aims to investigate the effects of repair materials such as ultra high-performance
concrete (UHPC) and normal concrete (NC) on the bond performance and microstructure …
concrete (UHPC) and normal concrete (NC) on the bond performance and microstructure …
Experimental and numerical study on bond strength between conventional concrete and Ultra High-Performance Concrete (UHPC)
Abstract Ultra High-Performance Concrete (UHPC) has made progress in the bridge and
building industry owing to its high strength, ductility, and durability. UHPC is a relatively …
building industry owing to its high strength, ductility, and durability. UHPC is a relatively …