Modeling and Test Data Uncertainty Factors Used in Prior FEMA P695 Studies
Publication: Journal of Structural Engineering
Volume 147, Issue 2
Abstract
This technical note presents findings from a study investigating the correlation between the number of test data available and the choice of the uncertainty factors (called beta) used in the FEMA P695 methodology to quantify the quality of test data and modeling. On the basis of reviewing data from the existing literature on past FEMA P695 studies, an attempt was made to assess if there exists a trend in the choice of beta factors for new structural systems. This study can help in better estimating the test data () and modeling () uncertainty factors for a new structural system with the available test data.
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Data Availability Statement
All data, models, and code generated or used during the study appear in the published article.
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© 2020 American Society of Civil Engineers.
History
Received: Sep 12, 2019
Accepted: Sep 3, 2020
Published online: Nov 30, 2020
Published in print: Feb 1, 2021
Discussion open until: Apr 30, 2021
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