[PDF][PDF] The effect of material strength and discontinuity in RC structures according to different site-specific design spectra

E Işık, E Harirchian, H Bilgin, K Jadhav - Res. Eng. Struct. Mater, 2021 - jresm.org
In recent years, destructive earthquakes have caused large-scale losses for lives and
properties, bringing forward the importance of seismic studies, research, and scientific …

Probabilistic seismic assessment of reinforced concrete bridges using simulated records

V Ozsarac, R Monteiro, GM Calvi - Structure and Infrastructure …, 2023 - Taylor & Francis
A prominent challenge in performance-based earthquake engineering is to select a suitable
set of ground motions records with which to perform probabilistic seismic assessment of …

Displacement-based seismic performance assessment of multi-span steel truss bridges

A Nettis, P Iacovazzo, D Raffaele, G Uva… - Engineering Structures, 2022 - Elsevier
Simplified mechanics-based approaches for the seismic performance analysis are used for
the risk assessment of large bridge portfolios. This study evaluates the applicability and …

Seismic intensity measures for risk assessment of bridges

GJ O'Reilly - Bulletin of Earthquake Engineering, 2021 - Springer
In performance-based seismic assessment, structural response is characterised using
fragility functions based on a seismic intensity measure (IM). IMs are typically related to the …

Capacity spectrum of SPSW using pushover and energy method without need for calculation of target point

M Gholhaki, G Pachideh, A Javahertarash - Structures, 2020 - Elsevier
The mass center of the roof in building frames is usually considered as a target point when a
nonlinear static (pushover) analysis needs to be carried out. In the present study, 12 steel …

Critical assessment of intensity measures for seismic response of Italian RC bridge portfolios

C Zelaschi, R Monteiro, R Pinho - Journal of Earthquake …, 2019 - Taylor & Francis
The seismic assessment of a road network depends largely on the characterization of the
fragility of its bridge components. The accuracy of bridge seismic demand estimates and the …

Seismic resilience of bridges isolated with traditional and geotechnical seismic isolation (GSI)

D Forcellini - Bulletin of Earthquake Engineering, 2023 - Springer
Abstract Geotechnical Seismic Isolation (GSI) technique has been herein discussed for
several bridge configurations in order to assess the seismic vulnerability. Comparison …

Time-dependent model for earthquake occurrence and effects of design spectra onstructural performance: a case study from the North Anatolian Fault Zone, Turkey

E IŞIK, YL Ekinci, NL SAYIL… - Turkish Journal of …, 2021 - journals.tubitak.gov.tr
We have investigated the time-dependent seismicity model of the earthquake occurrence on
a regional basis through the North Anatolian Fault Zone (NAFZ). To that end, the studied …

A review on the seismic behaviour of irregular bridges

R Akbari, S Maalek - Proceedings of the Institution of Civil …, 2018 - icevirtuallibrary.com
This paper presents an up-to-date state-of-the-art review on the behaviour of irregular
bridges under seismic excitation. Although several characteristics and definitions may be …

Parametric characterization of RC bridges for seismic assessment purposes

C Zelaschi, R Monteiro, R Pinho - Structures, 2016 - Elsevier
In macro-scale roadway networks, bridges are the main point-site components and tend to
be among the most vulnerable elements in case an earthquake occurs. Given this …