Beroya-Eitner, Mary Antonette ; Aydin, A. (2008)
Seismic hazard analysis of Laoag City, Northern Philippines for liquefaction potential assessment.
In: Engineering Geology, 96 (1-2)
Article, Bibliographie
Abstract
A seismic hazard analysis was conducted in Laoag City, Northern Philippines to determine the design ground motion for liquefaction potential assessment of the area. Because the hazard analysis was done within the framework of liquefaction potential assessment, only those earthquakes with magnitude–distance combinations that are capable of generating liquefaction were considered in the study. Both probabilistic and deterministic approaches were used in the analysis. From the results of the probabilistic analysis, seismic hazard curves were generated from which the ground motion with a 10% probability of exceedance in 50years was obtained. This was then modified in consideration of the soft soil condition in the study area. Deaggregation was performed to determine the most likely earthquake to generate the said level of ground shaking.
| Item Type: | Article |
|---|---|
| Erschienen: | 2008 |
| Creators: | Beroya-Eitner, Mary Antonette ; Aydin, A. |
| Type of entry: | Bibliographie |
| Title: | Seismic hazard analysis of Laoag City, Northern Philippines for liquefaction potential assessment |
| Language: | English |
| Date: | 16 December 2008 |
| Publisher: | Elsevier |
| Journal or Publication Title: | Engineering Geology |
| Volume of the journal: | 96 |
| Issue Number: | 1-2 |
| Corresponding Links: | |
| Abstract: | A seismic hazard analysis was conducted in Laoag City, Northern Philippines to determine the design ground motion for liquefaction potential assessment of the area. Because the hazard analysis was done within the framework of liquefaction potential assessment, only those earthquakes with magnitude–distance combinations that are capable of generating liquefaction were considered in the study. Both probabilistic and deterministic approaches were used in the analysis. From the results of the probabilistic analysis, seismic hazard curves were generated from which the ground motion with a 10% probability of exceedance in 50years was obtained. This was then modified in consideration of the soft soil condition in the study area. Deaggregation was performed to determine the most likely earthquake to generate the said level of ground shaking. |
| Uncontrolled Keywords: | Seismic hazard analysis, Liquefaction, Probabilistic approach, Deterministic approach, Deaggregation, Northern Philippines |
| Divisions: | 13 Department of Civil and Environmental Engineering Sciences 13 Department of Civil and Environmental Engineering Sciences > Institute of Geotechnics |
| Date Deposited: | 18 Dec 2020 09:07 |
| Last Modified: | 06 Jan 2021 09:09 |
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