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Reliability-Based Liquefaction Triggering Assessment Framework: A Unified Approach for SPT-CPT-Vs
Date
2022-01-01
Author
Çetin, Kemal Önder
Ayhan, B. Umut
Moss, Robb
Kayen, Robert
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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For longer than four decades, the current practice for liquefaction triggering engineering assessments have been dominated by case history-based deterministic and probabilistic models. The predictive model proposals have been constituted based on different sets of case histories concerning in-situ test indices, namely standard penetration test (SPT) N value, cone penetration test (CPT) q, and shear-wave velocity (V-s), etc. The present study uses the databases of Cetin et al., Moss et al., and Kayen et al. together to develop a unified liquefaction triggering predictive model within a probabilistic framework. The scope concentrates on the illustrative introduction of the proposed unified reliability-based framework along with the comparative presentation of model predictions. The unified model enables a joint assessment of liquefaction performance predictions at sites, where different in-situ test indices are used individually or jointly to characterize the soil resistance against liquefaction.
Subject Keywords
Soil liquefaction
,
Seismic hazard
,
In-situ tests
,
SPT
,
CPT
,
V-s
,
DETERMINISTIC ASSESSMENT
,
RESISTANCE
URI
https://hdl.handle.net/11511/101513
DOI
https://doi.org/10.1007/978-3-031-15104-0_7
Conference Name
3rd European Conference on Earthquake Engineering and Seismology (ECEES)
Collections
Department of Civil Engineering, Conference / Seminar
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K. Ö. Çetin, B. U. Ayhan, R. Moss, and R. Kayen, “Reliability-Based Liquefaction Triggering Assessment Framework: A Unified Approach for SPT-CPT-Vs,” presented at the 3rd European Conference on Earthquake Engineering and Seismology (ECEES), Bucharest, Romanya, 2022, Accessed: 00, 2023. [Online]. Available: https://hdl.handle.net/11511/101513.