Erberik (2008) - MUR_HEX:3, Engineered Urban-type (M3EU)

Description

Name: Erberik (2008) - MUR/HEX:3, Engineered Urban-type (M3EU) | General comments: Sample Data: Generic buildings developed for 120 different sub-classes of MUR by considering two different existing building databases: 1) Dinar (Afyon) Turkey database, including rural-type MUR buildings damaged after the 1995 Dinar earthquake. 2) Zeytinburnu (Istanbul) Turkey database, including urban-type MUR buildings examined in the course of the Istanbul Earthquake Masterplan Project. Seismic Hazard: Fifty ground motion records with stiff site characteristics are selected with PGA values that range between 0.01g and 0.8g. Uncertainties are quantified by the parameters. Variability in base shear capacity is obtained through pushover analyses whereas variability in demand (D) is established by employing time-history analyses. Uncertainty introduced by structural modelling (M) is assumed to be 0.3. The fragility curve sets described above have been selected through 120 variants of fragility curve sets generated for Turkish masonry buildings in terms of the following major structural parameters: number of stories, plan geometry, material quality and strength, considerations on wall length and openings in walls. Since the number of stories has been observed to be a very effective parameter on the seismic performance of Turkish MUR buildings, a fragility curve set is generated for 1,2,3,4 and 5 story buildings individually instead of considering as low-rise or mid-rise. The generated fragility curves are based on the in-plane shear response of the most critical story of the building, i.e. ground story for Turkish MUR. From the generated sets of fragility curves, it is observed that the damage state probabilities are significantly influenced from the number of stories and wall material strength. Regularity in plan, length, and arrangement of bearing walls in plan also have significant effect on the damage state probabilities to some extent. This shows that the inherent characteristics of Turkish masonry buildings have been well reflected in the generated set of fragility curves. Valid for: TUR

Reference

From GEM Vulnerability Database: Yepes-Estrada C, Silva V, Rossetto T, et al. The Global Earthquake Model Physical Vulnerability Database. Earthquake Spectra. 2016;32(4):2567-2585. doi:10.1193/011816EQS015DP. https://github.com/gem/global_vulnerability_model/tree/main/_2016_Global_Vulnerability_Database Article: M.A. Erberik. Generation of fragility curves for Turkish masonry buildings considering in-plane failure modes, Earthquake Eng. and Str. Dyn., 37, 387-405. http://onlinelibrary.wiley.com/doi/10.1002/eqe.760/abstract

License

This model is distributed under the Licence CC BY-NC-SA 4.0, Attribution-NonCommercial-ShareAlike 4.0 International - https://creativecommons.org/licenses/by-nc-sa/4.0/. If you wish to use this data for commercial purposes or if you have any questions about GEM licensing terms, please contact GEM at [email protected]. Please see the GEM Foundation Global Vulnerability Model repository for more information: https://github.com/gem/global_vulnerability_model/