[HTML][HTML] Optimal design of steel exoskeleton for the retrofitting of RC buildings via genetic algorithm

J Olivo, R Cucuzza, G Bertagnoli, M Domaneschi - Computers & Structures, 2024 - Elsevier
In recent decades, steel exoskeletons have gathered significant attention as a seismic
retrofitting technique for existing structures. The design methods proposed so far are …

Nonlinear finite element analysis of shear defective reinforced concrete beam to column connections strengthened with three practical techniques

A Dooshabi, MA Najafgholipour - Engineering Failure Analysis, 2024 - Elsevier
Extensive research efforts over the last decades have focused on the rehabilitation of
vulnerable reinforced concrete (RC) beam to column moment resisting connections. Shear …

The shear strength of existing non-seismic RC beam-column joints strengthened with CFRP Sheets: Numerical and analytical study

AG Saad, MA Sakr, TM El-korany - Engineering Structures, 2023 - Elsevier
A key part of RC structure seismic performance is the effective distribution of earthquake
forces across all resistance elements through reinforced concrete (RC) beam-column (BC) …

[HTML][HTML] Seismic strengthening of isolated RC framed structures through orthogonal steel exoskeleton: Bidirectional non-linear analyses

A Prota, R Tartaglia, G Di Lorenzo, R Landolfo - Engineering Structures, 2024 - Elsevier
The catastrophic effects of recent earthquakes around the world have highlighted the
vulnerability of civil buildings; in Europe, most of the existing buildings were built after World …

[HTML][HTML] Experimental assessment of stainless-steel wire mesh (SSWM) strengthened wet precast beam-column connections

PV Patel, DD Joshi, RV Makawana - Results in Engineering, 2024 - Elsevier
Connections are important elements of precast structures as they introduce discontinuity
between the elements affecting strength and stiffness. In the present study, locally available …

Experimental and analytical study of damaged reinforced concrete frame retrofit by fan-shaped lead-infilled viscoelastic dampers

Q Chen, W Huang, C Zhang, X Niu, X Xu… - Journal of Building …, 2024 - Elsevier
In this study, an innovative retrofitting solution involving fan-shaped lead-infilled viscoelastic
dampers (FLVDs) for beam-column joints is developed to enhance the load-carrying …

Refinement in the understanding of confinement of concrete

DK Jaiswal, CVR Murty - Structures, 2024 - Elsevier
The compressive axial load-deformation curve of a reinforced concrete (RC) member
reflects the contributions of the concrete in compression and tension, the longitudinal and …

Research on Seismic Performance of Eccentric Beam–Column Joint Retrofitted with CFRP–Steel Plate

G Fan, J Yang, J Liu, S Yang, M Gao - International Journal of Civil …, 2024 - Springer
A new retrofitting technique of CFRP–steel plate was proposed to retrofit the eccentric beam–
column joint without sufficient transverse stirrups in the joint panel zone. Four specimens …

Strengthening of exterior RC moment-resisting beam-column connections using fibre-reinforced polymers and ferrocement

P Bindurani, N Ganesan, PV Indira - Iranian Journal of Science and …, 2023 - Springer
This paper presents an experimental investigation wherein two different composites are
compared based on their strengthening effectiveness. The composites selected here for …

Retrofit of damaged reinforced concrete frame by autoclaved aerated concrete blocks infill wall: Experimental validation and strength estimation

X Niu, W Huang, C Zhang, Q Chen, X Deng… - Journal of Building …, 2024 - Elsevier
This study introduces a novel approach for the global retrofitting of seismic performance in
destructively damaged reinforced concrete (RC) frames through the application of …