Seismic retrofitting of existing frame buildings through externally attached sub-structures: State of the art review and future perspectives

XY Cao, D Shen, DC Feng, CL Wang, Z Qu… - Journal of building …, 2022 - Elsevier
Earthquakes cause serious damage to buildings and result in heavy losses to society,
therefore, it is necessary to enhance the seismic capacity of existing buildings via structural …

[HTML][HTML] Seismic retrofit of infilled RC frames with textile reinforced mortars: State-of-the-art review and analytical modelling

DA Pohoryles, DA Bournas - Composites Part B: Engineering, 2020 - Elsevier
Significant damage to existing reinforced concrete (RC) frame structures during recent
earthquakes has highlighted the potential detrimental effect of non-structural masonry infills …

Efficacy and damage diagnosis of reinforced concrete columns and joints strengthened with FRP ropes using piezoelectric transducers

CG Karayannis, E Golias, MC Naoum, CE Chalioris - Sensors, 2022 - mdpi.com
Recent research has indicated that the implantation of a network of piezoelectric transducer
patches in element regions of potential damage development, such as the beam–column …

Impact of seismic retrofitting on progressive collapse resistance of RC frame structures

M Scalvenzi, S Gargiulo, F Freddi, F Parisi - Engineering Failure Analysis, 2022 - Elsevier
Most of the existing buildings in seismic prone regions have been built before the
publication of modern design provisions against earthquakes, resulting in the need for …

Development of a uniform seismic vulnerability index framework for reinforced concrete building typology

MM Kassem, FM Nazri, EN Farsangi… - Journal of Building …, 2022 - Elsevier
This paper presents a uniform framework for seismic vulnerability assessment of selected
reinforced concrete (RC) structures in Malaysia based on an improved seismic vulnerability …

Full-scale experimental testing of RC beam-column joints strengthened using CFRP ropes as external reinforcement

CG Karayannis, E Golias - Engineering Structures, 2022 - Elsevier
Common reasons often impose the strengthening of elements of existing reinforced concrete
structures designed according to various regulations including contemporary codes. Such …

Application of X-shaped CFRP ropes for structural upgrading of reinforced concrete beam–column joints under cyclic loading–experimental study

E Golias, AG Zapris, VK Kytinou, M Osman, M Koumtzis… - Fibers, 2021 - mdpi.com
The effectiveness of externally applied fiber-reinforced polymer (FRP) ropes made of carbon
fibers in X-shape formation and in both sides of the joint area of reinforced concrete (RC) …

Effectiveness of the novel rehabilitation method of seismically damaged RC joints using C-FRP ropes and comparison with widely applied method using C-FRP …

E Golias, AG Zapris, VK Kytinou, GI Kalogeropoulos… - Sustainability, 2021 - mdpi.com
The necessity of ensuring the long-term sustainability of existing structures is rising. An
important issue concerning existing reinforced concrete (RC) structures in seismically active …

Durability of CFRP-confined seawater sea-sand concrete (SSC) columns under wet-dry cycles in seawater environment

J Yang, S Lu, JJ Zeng, J Wang, Z Wang - Engineering Structures, 2023 - Elsevier
Fiber-reinforced polymer (FRP) composites have become increasingly popular as an
external confining device for seawater sea-sand concrete (SSC) due to their excellent …

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 …