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2014 | OriginalPaper | Buchkapitel

9. Application to L’Aquila Gas Network

verfasst von : Simona Esposito, Iunio Iervolino

Erschienen in: SYNER-G: Systemic Seismic Vulnerability and Risk Assessment of Complex Urban, Utility, Lifeline Systems and Critical Facilities

Verlag: Springer Netherlands

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Abstract

This chapter, after an introduction presenting the general framework for the seismic risk assessment of a gas network according to the SYNER-G methodology (Chap. 2), describes the case study of L’Aquila (central Italy) gas distribution system, a 621 km pipeline network managed by Enel Rete Gas s.p.a. and operating at medium- and low-pressure. Subsequently, the main features regarding the implementation of the application study within the SYNER-G framework are reported, and the process for the seismic performance characterization is summarized. Then, the risk analysis of the system is described, and results in terms of connectivity-based performance indicators are presented.

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Fußnoten
1
The simplest application of conditional hazard requires site-specific correlation coefficients between IMs and acceptability of the hypothesis of joint normality of the logarithms of the primary and secondary IMs.
 
2
To this aim, assuming the joint normality between the two IMs, the correlation coefficient between PGAr and PGVr was specifically estimated starting from the dataset used for the Akkar and Bommer (2010) GMPE.
 
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Metadaten
Titel
Application to L’Aquila Gas Network
verfasst von
Simona Esposito
Iunio Iervolino
Copyright-Jahr
2014
Verlag
Springer Netherlands
DOI
https://doi.org/10.1007/978-94-017-8835-9_9