Classification des dommages

NomAmerican Lifelines Alliance (2001) - Storage Tank
Type de risqueEarthquake
Type d'unité d'installation industrielleStorage Tank
Description

Damage states according to American Lifelines Alliance's "Seismic Fragility Formulations for Water Systems" guideline (2001).

Etats
NoCodeNomDescription
1.DS1No Damage

No damage.

2.DS2Slight

Roof damage and pipe damage, generally 1%-20% loss (of replacement cost).

3.DS3Moderate

Elephant foot buckling with no leaks, generally 40% loss (of replacement cost).

4.DS4Extensive

Elephant foot buckling with leak, generally 40%-100% loss (of replacement cost).

5.DS5Complete

Complete collapse, generally 100% loss (of replacement cost).

RéférencesEidinger J. M.; Avila, E. A.; Ballantyne, D.; Cheng, L.; der Kiureghian, A.; Maison, B. F.; O'Rourke, T. D.; Power, M., "Seismic fragility formulation for water systems", 2001
AccèsPublic
Créé: Serkan GIRGIN, 03/08/2011 08:26:15 – Mis à jour: Serkan GIRGIN, 01/03/2016 14:20:49

États à risque

NoÉtat des dommagesParamètres du scénarioConditions de validité
1.DS1 (No Damage)LOC State: None--
2.DS2 (Slight)LOC State: Minor--
3.DS3 (Moderate)LOC State: Moderate--
4.DS4 (Extensive)LOC State: Major--
5.DS5 (Complete)LOC State: Catastrophic--

Courbes de fragilité

NoNomParamètreUnitéConditions de validité
1.Berahman and Behnamfar (2007), Unanchored on-ground steel tankPGAgBase Type: On-ground; Base Support Type: Unanchored; Construction Material: Steel2-

Évaluation des risques

Risques naturels

Installations industrielles

Scientifique

Utilisateurs