A METHOD FOR ANALYZING SEISMIC RELIABILITY OF REALISTIC LARGE LIFELINE NETWORKS
نویسندگان
چکیده
منابع مشابه
Seismic Reliability Analysis of Lifeline Systems
Lifelines are essential to urban life as they include all kinds of facilities and systems as water, gas, fuel, power, communication and transportation. The scope of this paper is to evaluate the influence of the uncertainties of seismic load and damage state definition in system’s reliability. At first, a rapid pre-estimation of the reliability of the system just after the earthquake is conduct...
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Usually lifeline systems, such as water distribution network and gas supply network, cover large areas. For these systems, network topology design based on seismic reliability provides a good way to design new systems and update old ones. In this paper, a topology optimization model for lifeline networks is established. The aim of the model is to find the least-cost network topology while its s...
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Seismic reliability assessment of lifeline networks gives rise to various technical challenges, which are mostly caused by a large number of network components, complex network topology, and statistical dependence between component failures. For effective risk assessment and probabilistic inference based on post-hazard observations, various non-simulation-based algorithms have been developed, i...
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Recently, civil infrastructure and lifeline networks have been stressed by significant natural hazards and human errors leading to malfunction. Earthquakes and tsunamis, hurricanes and floods, blackouts and satellite failures have evidenced the vulnerability of these growing networks threatening the business continuity and economy of several communities. Characterization of the performance and ...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 1991
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.1991.437_153