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 …
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 …
… 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 …
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 …
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…
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
… 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. …
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]. …
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
… predict the flexural behavior of ultra-high-performance fiber-reinforced concrete (UHPFRC)
beams including straight steel fibers … strength (P > P crit ) and before the complete debonding …
beams including straight steel fibers … strength (P > P crit ) and before the complete debonding …
Modeling of RC shear walls strengthened with ultra-high performance fiber reinforced concrete (UHPFRC) jackets
… 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 …
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 …
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
… 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 …
ultimate elastic shear bond, a … and predict the pullout curves of inclined hooked steel fibers …