Seismic retrofit of reinforced concrete beam-column joints using various confinement techniques: A review

CB Ong, CL Chin, CK Ma, JY Tan, AZ Awang, W Omar - Structures, 2022 - Elsevier
The catastrophic seismic events have urged the need for effective retrofitting techniques for
the non-seismically designed structures built in the seismic active zone. The design and …

Rehabilitation of seismic-damaged reinforced concrete beam-column joints with different corrosion rates using basalt fiber-reinforced polymer sheets

M Li, D Shen, Q Yang, X Cao, C Liu, J Kang - Composite Structures, 2022 - Elsevier
Reinforcement corrosion and seismic damage considerably affect the seismic performance
of reinforced concrete (RC) members. In present research, five RC beam-column joints were …

Experimental study on re-centering behavior and energy dissipation capacity of prefabricated concrete frame joints with shape memory alloy bars and engineered …

H Qian, X Wang, Z Li, Y Zhang - Engineering Structures, 2023 - Elsevier
To enhance the seismic performance of prefabricated concrete frame joints, an innovative
prefabricated beam-column joint with shape memory alloy (SMA) and engineered …

Multi-objective optimization of high performance concrete columns under compressive loading with potential applications for sustainable earthquake-resilient …

AO Sojobi, KM Liew - Composite Structures, 2023 - Elsevier
High performance column composites are multifunctional composites designed to improve
resilience of structures and infrastructures to natural and unforeseen multiple loads during …

Seismic behaviour of Exterior RC beam-column joints repaired and strengthened using post-tensioned metal straps

Y Helal, R Garcia, T Imjai, P Aosai… - Bulletin of Earthquake …, 2024 - Springer
Exterior beam-column joints are the most vulnerable part of substandard reinforced concrete
(RC) buildings and are often the first to be damaged during earthquakes. This article …

Seismic retrofit of deficient 3D RC beam–column joints using FRP and steel PT rods

MH Saghafi, A Golafshar - Materials and Structures, 2022 - Springer
The purpose of this paper is to evaluate the behavior of vulnerable joints of substandard RC
frames, improved by two different methods, 1-Shear and flexural retrofit of beam–column …

[HTML][HTML] Seismic retrofit of deficient exterior RC beam-column joints using steel plates and angles

ME Shoukry, AM Tarabia, MZ Abdelrahman - Alexandria Engineering …, 2022 - Elsevier
This paper proposes a simple and practical method for retrofitting deficient (non-seismic
detailed) exterior beam-column joints based on fixing steel plates and angles around the …

[HTML][HTML] Rehabilitation of damaged RC exterior beam-column joint using various configurations of CFRP laminates subjected to cyclic excitations

G Palanisamy, V Kumarasamy - Matéria (Rio de Janeiro), 2023 - SciELO Brasil
In this research, an investigational study on the use of CFRP laminates with 4 types of
configurations (Series-A: laminated with confinement wrap, Series-B: single flat & L wrap …

Performance of geopolymer concrete in monolithic and non-corrosive dry joints using CFRP bolts under cyclic loading

TT Ngo, TT Tran, TM Pham, H Hao - Composite Structures, 2021 - Elsevier
This study evaluates the performances of beam-column joints made of geopolymer concrete
(GPC). A new dry joint type made of GPC and carbon fibre reinforced polymer (CFRP) bolts …

Numerical modelling of seismic behaviour of an exterior RC beam column joint strengthened with UHPFRC and CFRP

Q Fayaz, G Kaur, PP Bansal - Arabian Journal for Science and …, 2022 - Springer
This paper presents a numerical investigation to study the seismic response of shear
deficient beam column joint (BCJ) strengthened with ultra high performance fibre-reinforced …