A state-of-the-art review on high temperature resistance of lightweight aggregate high-strength concrete

J Bao, R Zheng, Y Sun, P Zhang, Y Cui, S Xue… - Journal of Building …, 2023 - Elsevier
Lightweight aggregate high-strength concrete (LWA-HSC) exposed to high temperatures
usually exhibits the poor resistance to the deterioration properties of materials, which would …

[HTML][HTML] Fire behaviour of FRP-strengthened reinforced concrete structural elements: A state-of-the-art review

JP Firmo, JR Correia, LA Bisby - Composites Part B: Engineering, 2015 - Elsevier
The last two decades have seen increasing applications of fibre reinforced polymer (FRP)
materials in civil engineering structures due to their many advantages over traditional …

Flexural strengthening of reinforced concrete beams using geopolymer-bonded small-diameter CFRP bars

KD Peng, BT Huang, LY Xu, RL Hu, JG Dai - Engineering Structures, 2022 - Elsevier
In this study, the strengthening system for reinforced concrete (RC) members using
geopolymer-bonded small-diameter carbon fiber-reinforced polymer (CFRP) bars was …

Shear strengthening of RC beams with FRP grid-reinforced ECC matrix

X Yang, WY Gao, JG Dai, ZD Lu - Composite Structures, 2020 - Elsevier
Fabric reinforced cementitious matrix (FRCM) composites are increasingly used for flexural
and shear strengthening of reinforced concrete (RC) beams. This paper presents the results …

Thermal resistance of fly ash based rubberized geopolymer concrete

S Luhar, S Chaudhary, I Luhar - Journal of Building Engineering, 2018 - Elsevier
This research paper presents the first scientific attempt at a comparative study of thermal
resistance of fly ash based geopolymer concrete and rubberized geopolymer concrete. In …

An approach for evaluating residual capacity of reinforced concrete beams exposed to fire

VKR Kodur, A Agrawal - Engineering Structures, 2016 - Elsevier
This paper presents an approach for assessing the residual capacity of fire exposed
reinforced concrete (RC) beams. The approach involves capturing response of RC beams in …

Modeling the fire-induced spalling in concrete structures incorporating hydro-thermo-mechanical stresses

V Kodur, S Banerji - Cement and Concrete Composites, 2021 - Elsevier
This paper presents a numerical approach for predicting spalling in concrete structural
members under fire conditions. The proposed approach evaluates spalling by taking into …

Structural behavior of CFRP-strengthened steel beams at different service temperatures: Experimental study and FE modeling

D Guo, HP Wang, YL Liu, WY Gao, JG Dai - Engineering Structures, 2023 - Elsevier
The structural performance of externally bonded carbon fiber-reinforced polymer (CFRP)-
strengthened steel beams can be affected by different service temperatures. This study …

Structural performance of RC beams strengthened with hybrid bonded CFRP

YL Liu, JQ Hong, J Deng, D Guo, JG Dai - Journal of Building Engineering, 2024 - Elsevier
Debonding at the interface between externally-bonded (EB) carbon fiber-reinforced polymer
(CFRP) composites and the concrete limits the performance of CFRP-strengthened …

Bond durability between geopolymer-based CFRP composite and OPC concrete substrate in seawater environments

Z Wang, L Su, Z Mai, S Yang, M Liu, J Li… - Journal of Building …, 2024 - Elsevier
Geopolymer binders are regarded as promising environmentally-friendly approaches for
repairing damaged structures because of their excellent bonding and durability. The …