RPAS-based framework for simplified seismic risk assessment of Italian RC-bridges

A Nettis, M Saponaro, M Nanna - Buildings, 2020 - mdpi.com
Existing reinforced concrete (RC) bridges that were designed in the decades between 1950
and 1990 exhibit inadequate structural safety with reference to both traffic loads and hazard …

ANTAEUS project for the regional vulnerability assessment of the current building stock in historical centers

G Uva, CA Sanjust, S Casolo… - International Journal of …, 2016 - Taylor & Francis
This article presents a methodology for the seismic vulnerability assessment of current
buildings, suitable for the study of historical centers at the regional scale. The applicability is …

On the dispersion of data collected by in situ diagnostic of the existing concrete

A Fiore, F Porco, G Uva, M Mezzina - Construction and Building Materials, 2013 - Elsevier
The compressive strength of in-place concrete is a crucial mechanical parameter which
influences the performance level and the safety assessment of existing RC structures both …

A reliability-based approach for the impact vulnerability assessment of bridge piers subjected to debris flows

S Yan, S He, Y Deng, W Liu, D Wang, F Shen - Engineering Geology, 2020 - Elsevier
Bridge piers are typically among the most vulnerable structural members subjected to debris
flows. This paper proposes a reliability-based approach based on a nonlinear structural …

[HTML][HTML] Structural monitoring using fiber optic sensors of a pre-stressed concrete viaduct during construction phases

G Uva, F Porco, A Fiore, G Porco - Case Studies in Nondestructive Testing …, 2014 - Elsevier
The paper presents a study about the monitoring of a pre-stressed reinforced concrete
viaduct in Bari (Italy), by means of an optical fiber system embedded into the structural …

The influence of infilled panels in retrofitting interventions of existing reinforced concrete buildings: A case study

F Porco, A Fiore, G Uva, D Raffaele - Structure and Infrastructure …, 2015 - Taylor & Francis
During the seismic events occurred in the last decades, the existing reinforced concrete
(RC) building stock has often exhibited a significant brittle collapse of joints and secondary …

Simplified moment-curvature relationship in analytical form for circular RC sections

R Gentile, F Porco, D Raffaele… - Bulletin of the New …, 2018 - bulletin.nzsee.org.nz
The behaviour of regular multi-span simply-supported bridges is strongly dependent on the
behaviour of its piers. The response of a pier is governed, in general, by different …

Seismic fragility analysis of bridges by relevance vector machine based demand prediction model

S Ghosh, S Chakraborty - Earthquake engineering and engineering …, 2022 - Springer
A relevance vector machine (RVM) based demand prediction model is explored for efficient
seismic fragility analysis (SFA) of a bridge structure. The proposed RVM model integrates …

Simplified analytical Moment-Curvature relationship for hollow circular RC cross-sections

R Gentile, D Raffaele - Earthquake and Structures, 2018 - discovery.ucl.ac.uk
The seismic vulnerability analysis of multi-span bridges can be based on the response of the
piers, provided that deck, bearings and foundations remain elastic. The lateral response of …

Simplified method for real‐time seismic damage assessment of motorway bridges: Transverse direction—Accounting for abutment stoppers

L Sakellariadis, A Agalianos… - … & Structural Dynamics, 2018 - Wiley Online Library
In the context of developing a real‐time seismic damage assessment technique, this paper
proposes a simplified model that accounts for abutment stoppers, focusing on the transverse …