The influence of longitudinal rebar type and stirrup ratio on the bond performance of reinforced concrete with corrosion

Q Li, Y Tian, D Fang, K Zhao, H Chen, X **… - … and Building Materials, 2023 - Elsevier
This study investigated the bond-slip mechanism of eccentrically pulled out rebar under
different corrosion level. The variation patterns of the bonding performance between two …

Bond-slip behavior between concrete and deformed rebar at elevated temperature: Mesoscale simulation and formulation

L **, X Li, R Zhang, X Du - International Journal of Mechanical Sciences, 2021 - Elsevier
Fire accidents will cause deterioration of the mechanical properties of steel and concrete,
which will affect the bond-slip behavior of the interface between steel and concrete. In this …

Experimental investigations on residual bond performance in concrete subjected to elevated temperature

A Sharma, J Bošnjak, S Bessert - Engineering Structures, 2019 - Elsevier
In this work, the residual bond performance of reinforcement in concrete under elevated
temperatures is experimentally investigated using the cuboidal (square prismatic) concrete …

[HTML][HTML] Influence of concrete cover and transverse reinforcement on residual post-fire bond performance of reinforcement in concrete

J Bošnjak, A Das, A Sharma - Engineering Structures, 2024 - Elsevier
The realistic consideration of reusability of a fire effected RC structure or structural member
relies on the accurate estimation of post-fire structural capacity. Bond between steel and …

Evaluation of bond strength between steel rebars and concrete for heat-damaged and repaired beam-end specimens

N Ghazaly, A Rashad, M Kohail, O Nawawy - Engineering Structures, 2018 - Elsevier
Many researchers investigated the factors affecting the bond between steel and concrete.
Studying the residual bond behavior after subjected to fire and how to restore the bond …

Assessment and restoration of bond strength of heat-damaged reinforced concrete elements

A Shamseldein, H Elshafie, A Rashad… - Construction and Building …, 2018 - Elsevier
This investigation focuses on the assessment of the residual (after cooling) bond strength
between concrete and steel rebars of reinforced concrete elements after exposure to …

Fast assessing spalling risk of tunnel linings under RABT fire: From a coupled thermo-hydro-chemo-mechanical model towards an estimation method

Y Zhang, M Zeiml, M Maier, Y Yuan, R Lackner - Engineering Structures, 2017 - Elsevier
Explosive spalling, ie the violent splitting of concrete pieces from the fire-loaded surface,
greatly jeopardizes the integrity of tunnel structures. The assessment of the spalling risk of …

Post-heating flexural behavior of reinforced concrete beam with lap-spliced bar and feasibility of improving flexural performance by adding hybrid fibers

MK Hossain-Zada, S Kolagar, M Fakoor, A Vahedi… - Structures, 2023 - Elsevier
Using bar splices in reinforced concrete structures is inevitable due to transportation and
construction limitations. On the other hand, executing lap splices in flexural members such …