Study of the seismic behavior of external RC beam–column joints through experimental tests and numerical simulations

A Masi, G Santarsiero, GP Lignola… - Engineering Structures, 2013 - Elsevier
The paper is focused on the analysis of some test results obtained in the framework of a
wide experimental program on RC beam–column joints carried out at the Laboratory of …

Seismic strengthening and energy efficiency: Towards an integrated approach for the rehabilitation of existing RC buildings

V Manfredi, A Masi - Buildings, 2018 - mdpi.com
In Italy, most of the residential buildings (77%) were constructed before 1981, when only
25% of the national territory was classified as seismic. Further, the first provisions …

Experimental assessment of unreinforced exterior beam–column joints with deformed bars

MT De Risi, P Ricci, GM Verderame, G Manfredi - Engineering Structures, 2016 - Elsevier
In the performance assessment of typical existing buildings, seismic collapse safety might be
significantly affected by non-linear behavior of joints that are involved in the failure …

Experimental assessment and numerical modelling of exterior non-conforming beam-column joints with plain bars

MT De Risi, GM Verderame - Engineering Structures, 2017 - Elsevier
The seismic performance of existing Reinforced Concrete (RC) frames is significantly
influenced by the behaviour of beam-column intersections, especially in non-conforming …

Experimental tests of unreinforced exterior beam–column joints with plain bars

P Ricci, MT De Risi, GM Verderame, G Manfredi - Engineering Structures, 2016 - Elsevier
Reinforced concrete buildings designed according to obsolete seismic codes or for gravity
loads only are widespread in Italian and Mediterranean building stock. Past earthquakes …

Performance of SRC column-RC beam joints under combined axial and cyclic lateral loadings

A Gautham, DR Sahoo - Engineering Structures, 2022 - Elsevier
Strong column-weak beam behavior of a concrete structure with reinforced concrete (RC)
beams and steel reinforced concrete (SRC) columns can only be ensured during a seismic …

Analysis of slab action on the seismic behavior of external RC beam-column joints

G Santarsiero, A Masi - Journal of Building Engineering, 2020 - Elsevier
The correct evaluation of beam flexure capacity is of paramount importance in the capacity
design process of reinforced concrete (RC) frame structures. Even though few experimental …

[HTML][HTML] Structural health monitoring of exterior beam–column subassemblies through detailed numerical modelling and using various machine learning techniques

G Santarsiero, M Mishra, MK Singh, A Masi - Machine Learning with …, 2021 - Elsevier
Structural health monitoring of beam–column joints is paramount, as they are critical load-
carrying components of reinforced concrete buildings. Evaluating the ultimate joint shear …

Experimental study on seismic behavior of reinforced concrete exterior beam-column joints under varying axial load

X Su, H Yang, Q Liu, X Wang, J Fu - Engineering Structures, 2024 - Elsevier
The majority of low-cycle loading tests on reinforced concrete (RC) beam-column joints were
currently conducted under constant axial loads. During earthquake shaking, the axial load …

Seismic performance of RC beam–column joints retrofitted with steel dissipation jackets

G Santarsiero, A Masi - Engineering Structures, 2015 - Elsevier
This article presents an experimental campaign on full scale RC beam–column joints
subjected to cyclic loading. A joint specimen, belonging to a 4-storey RC framed building …