000021889 001__ 21889
000021889 005__ 20170622131310.0
000021889 04107 $$aeng
000021889 046__ $$k2017-06-15
000021889 100__ $$aRasulo, Alessandro
000021889 24500 $$aRELIABILITY ANALYSIS OF URBAN WATER SYSTEMS UNDER SEISMIC ACTION

000021889 24630 $$n6.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000021889 260__ $$bNational Technical University of Athens, 2017
000021889 506__ $$arestricted
000021889 520__ $$2eng$$aWater distribution networks are critical for the recovery of an urban area struck by a moderate to strong earthquake. In the paper a refined computational procedure is presented able to assess the post-seismic response of a water distribution system. The procedure permits to deal either a scenario analysis (when the earthquake that is going to hit the urban area is known in its essential features) or a full probabilistic analysis. In the latter case in input it is required to specify the basic parameters able to describe the seismotectonic framework around the area of interest. Other sources of uncertainty are due to network geometry and mechanical response to seismic action. The reliability computation is based on the Monte Carlo method: each simulation caries out the generation of an earthquake (location and magnitude), the propagation of seismic effect at network nodes, the simulation of possible leaks and breaks over the pipes and finally the flow analysis on the damaged network. The method is applied and discussed using a real case network.

000021889 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021889 653__ $$aInstructions, ECCOMAS Thematic Conference, Structural Dynamics, Earthquake Engineering, Proceedings.

000021889 7112_ $$aCOMPDYN 2017 - 6th International Thematic Conference$$cRhodes Island (GR)$$d2017-06-15 / 2017-06-17$$gCOMPDYN2017
000021889 720__ $$aRasulo, Alessandro
000021889 8560_ $$ffischerc@itam.cas.cz
000021889 8564_ $$s289787$$uhttps://invenio.itam.cas.cz/record/21889/files/18232.pdf$$yOriginal version of the author's contribution as presented on CD, section: [MS20] Seismic resilience of critical infrastructure and lifelines
.
000021889 962__ $$r21500
000021889 980__ $$aPAPER