Prediction of shear debonding strength of concrete structure with high-performance fiber reinforced concrete

M Milovancevic, N Denić, B Ćirković, Z Nešić… - Structures, 2021 - Elsevier
… could be used as repairing material for normal concrete structures. In this study the concrete
structure with high-performance fiber reinforced concrete was subjected to shear loadings …

High-performance fiber reinforced concrete as a repairing material to normal concrete structures: Experiments, numerical simulations and a machine learning-based …

P Jiao, M Roy, K Barri, R Zhu, I Ray, AH Alavi - Construction and building …, 2019 - Elsevier
… GEP-Based prediction model for shear debonding of HPFRC-NC In this study, a GEP
prediction model is developed for the shear debonding strength ( τ d ) of HPFRC-NC using the …

[HTML][HTML] Strengthening of concrete structures with ultra high performance fiber reinforced concrete (UHPFRC): A critical review

Y Huang, S Grünewald, E Schlangen… - Construction and Building …, 2022 - Elsevier
… the interface as the bond strength of the interface … strength of the concrete substrate which
cannot be increased. Therefore, in order to predict the risk of debonding for concrete structures

Bond strength of reinforcing bars in ultra-high performance concrete: Experimental study and fiber–matrix discrete model

J Qi, Z Cheng, ZJ Ma, J Wang, J Liu - Engineering Structures, 2021 - Elsevier
… After interfacial debonding, the stress transfer … of predicted bond strength to tested bond
strength was 1.039 with a standard variation of 0.252. The result indicated that the proposed fiber

Data-driven shear strength prediction of steel fiber reinforced concrete beams using machine learning approach

J Rahman, KS Ahmed, NI Khan, K Islam… - … Structures, 2021 - Elsevier
fibers as a non-conventional mass reinforcement is proven to be promising as cracking of the
fibrous concrete requires pullout and debonding of the fibers … to have a high performance. …

Bond behavior between recycled macro fibers and ultra-high-performance concrete matrix: Tests and property characterization

XM You, YB Xu, YC Fan, QQ Zou, B Fu - Journal of Building Engineering, 2024 - Elsevier
… Then, the shear-lag theory was utilized for predicting the pull force-slip curves of the
fibers … Consequently, a higher debonding force is required to surpass the bond strength [65]. …

Predicting the flexural behavior of ultra-high-performance fiber-reinforced concrete

DY Yoo, N Banthia, YS Yoon - Cement and Concrete Composites, 2016 - Elsevier
predict the flexural behavior of ultra-high-performance fiber-reinforced concrete (UHPFRC)
beams including straight steel fibersstrength (P > P crit ) and before the complete debonding

Modeling of RC shear walls strengthened with ultra-high performance fiber reinforced concrete (UHPFRC) jackets

MA Sakr, SR El-khoriby, TM Khalifa, MT Nagib - Engineering Structures, 2019 - Elsevier
… A 2D FEM conducted to predict the behavior of RC and UHPFRC shear walls subjected to …
nonlinear fracture including interfacial debonding between concrete and CFRP strips. It is very …

Prediction of the interface shear strength between ultra-high-performance concrete and normal concrete using artificial neural networks

C Du, X Liu, Y Liu, T Tong - Materials, 2021 - mdpi.com
… to the interface or close to the loading surface in these conventional specimens, rather than
interfacial debonding [48], which would impair accurate prediction of real UHPC–NC bond …

[HTML][HTML] Steel fiber–matrix interfacial bond in ultra-high performance concrete: A review

Y Deng, Z Zhang, C Shi, Z Wu, C Zhang - Engineering, 2023 - Elsevier
… elastic shear bond, fiber–matrix debonding develops … bond strength is lower than that of the
ultimate elastic shear bond, a … and predict the pullout curves of inclined hooked steel fibers