Name | O'Rourke and So (2000) | ||||||||||||||||||||
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Abbreviation | OS00 | ||||||||||||||||||||
Plant Unit Type | Storage Tank | ||||||||||||||||||||
Damage Classification | O'Rourke and So (2000) - Storage Tank | ||||||||||||||||||||
Hazard Parameter | Peak Ground Acceleration (PGA) | ||||||||||||||||||||
Unit | g | ||||||||||||||||||||
Functional Form | Log-normal (median) | ||||||||||||||||||||
Type | Cumulative | ||||||||||||||||||||
Data |
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Cumulative Curve | |||||||||||||||||||||
Discrete Curve | |||||||||||||||||||||
Validity Conditions | Base Type: On-ground; Construction Material: Steel; Storage Condition: Atmospheric | ||||||||||||||||||||
Precedence | Auto | ||||||||||||||||||||
References | O'Rourke, M. J.; So, P., "Seismic Fragility Curves for On-Grade Steel Tanks", 2000 | ||||||||||||||||||||
Notes | The original curves (as per O'Rourke and So (2000)) pertain to crossing cumulative curves between consecutive damage states, DS, which results in (meaningless) negative discrete damage probabilities. These fragility curves need to be corrected to be used for damage assessment purposes. | ||||||||||||||||||||
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