Comparison of nga-west2 gmpes

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August undefined, 2024

WebThe NGA-West2 project is a large multidisciplinary, multi-year research program on the Next Generation Attenuation (NGA) models for shallow crustal earthquakes in active tectonic regions. The research project has been coordinated by the Pacific Earthquake Engineering Research Center (PEER), with extensive technical interactions among many individuals … http://daveboore.com_www.daveboore.com/pubs_online/ngaw2_paper_gregor_etal_comparison_eqs_2014.pdf

[PDF] Comparison of NGA-West2 GMPEs Semantic Scholar

WebNGA-West1 GMPEs leads to an overprediction of ground motions from small-to-moderate earthquakes (Chiou et al. 2010, Atkinson and Boore 2011, Campbell 2011). Based on … WebComparison of NGA-West1 & NGA-West2 databases Data Set # EQs # Rec Sa Type . Damping Periods (sec) NGA-West1 173 3,551 AR, GMRotI50 5% . 0.01 - 10 ... NGA … coiffeur strasbourg pas cher

NGA-West2 Research Program - University of California, …

WebAug 1, 2014 · Comparison of NGA-West2 directivity models. August 1, 2014. Five directivity models have been developed based on data from the NGA-West2 database … WebApr 10, 2024 · For this purpose, 4136 ground motion recordings are selected from the NGA-West2 database, and >2000 hypothetic slopes are simulated with critical accelerations ac ranging from 0 to 0.8 g. WebBased on the NGA-West2 database new region specific empirical relationships are provided for these depth-to-boundary values as a function of VS30 for use with their GMPEs. … dr kesterson hershey

Comparison of NGA-West2 GMPEs - SAGE Journals

Recent Advances in Development of Ground Motion …

WebThe new NGA-West2 project addresses several important issues in earthquake engineering, including modeling of directivity and directionality; verification of NGA-West models for recent small, moderate and large … http://www.ce.memphis.edu/7137/PDFs/NGA-West2/Gregor%20(2014)%20Comparison%20of%20NGA-West2%20GMPEs.pdf#:~:text=presentation%20of%20the%20model%20parameters%20and%20comparison%20of,magnitudes%20whencompared%20to%20the%20large-magnitude%20events.%20%5BDOI%3A%2010.1193%2F070113EQS186M%5D dr kester phillips swedishWebComparison of NGA-West1 & NGA-West2 databases Data Set # EQs # Rec Sa Type . Damping Periods (sec) NGA-West1 173 3,551 AR, GMRotI50 5% . 0.01 - 10 ... NGA-West2 GMPEs -117 -116.5 -116 Longitude 34 34.5 35 Latitude Epicenter Lucerne Valley 136 cm/sec Forward directivity region Backward directivity region Rupture coiffeur sempach station

"WebNGA-West2 Ground Motion Model for the Average Horizontal Components of PGA, PGV, and 5% Damped Linear Acceleration Response Spectra Kenneth W. Campbell and … " - Comparison of nga-west2 gmpes

Comparison of nga-west2 gmpes

WebJul 1, 2024 · In this study, a comparison of the use of NGA-West1 and NGA-West2 ground motion prediction equations (GMPEs) to estimate peak ground acceleration (PGA) and spectral acceleration (SA) at 1.0 at different soil classes for moderate to high seismic hazard area have been presented. WebØ Epistemic in median estimation of NGA-West2 GMPEs q Total variability and uncertainty 22 ln( ) ln( ) ln( ) ssCombined T Subn UUU =+ 22 ln( ) ln( ) 1 Sub hs s U =+ µ psa eps Par-17. Model Validation and Comparison Validation -NGA-West2 GMPEs Shahjouei and Pezeshk (2016) 20. Results Comparison with the previous GMMs in CENA Shahjouei …

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http://apps.peer.berkeley.edu/ngawest2/wp-content/uploads/2012/07/Bozorgnia_NGA_West2_Nov15_2012_mtg_rev2.pdf WebMay 1, 2016 · We present ground motion prediction equations (GMPEs) for computing natural log means and standard deviations of vertical-component intensity measures (IMs) for shallow crustal earthquakes in active tectonic regions. The equations were derived from a global database with M 3.0–7.9 events. The functions are similar to those for our …

WebAug 1, 2014 · A presentation of the model parameters and comparison of the median ground-motion values from the NGA-West2 GMPEs is presented for a suite of deterministic cases. In general, the median … WebAug 1, 2014 · Comparison of NGA-West2 GMPEs, Earthquake Spectra 30, 1179–1197. Crossref. Google Scholar. Ghofrani H., and Atkinson G. M., 2013. Site condition evaluation using horizontal-to-vertical spectral ratios of earthquakes in the NGA-West2 and Japanese databases, Soil Dyn. Earthq.

WebNov 5, 2024 · A Comparison of the Source, Path, and Site Effects of the Strong‐Motion Records from the Western and the Southwestern Parts of China with Modern Ground‐Motion Prediction Equations ... GMPEs, two NGA‐West2 GMPEs, a GMPE from China, and the GMPE for the shallow crustal and upper‐mantle earthquakes in Japan. The correction … WebAfter publishing reports describing the five new horizontal ground motion prediction equations (GMPEs) in late 2013, the NGA-West2 researchers have now released the coded GMPEs. An Excel file is now available for free download from the PEER website that contains all five horizontal GMPEs. The file gives the weighted average of peak values …

WebJul 26, 2016 · In this study, I performed a detailed comparison of the NGA‐West2 GMPE of Campbell and Bozorgnia (2014) with three newly developed GMPEs for the …

WebMay 8, 2013 · The NGA-West2 GMPEs may be developed including the effects of directivity. Four directivity models (DMs) have been developed based on data from the NGA- West2 database and based on numerical simulations of large strike-slip and reverse-slip earthquake. ... This comparison suggests that the directivity model predictions are … coiffeur stadttor winterthurWebJul 1, 2024 · In this study, a comparison of the use of NGA-West1 and NGA-West2 ground motion prediction equations (GMPEs) to estimate peak ground acceleration (PGA) and … dr kessman worcester maWebJun 16, 2015 · The NGA-W2 GMPEs provide simple scale factors to reduce conservatism in current simplified design procedures. ... NGA-West2 GMPE Average Site Coefficients for … coiffeur sainte catherineWebThe Discusser indicated that the uncertainty of ground-motion prediction equations (GMPEs) has increased in NGA-West2 as compared to the original NGA project (Power et al. … dr ketan sheth lafayette inWebPEER’s NGA-West2 Program, one of our largest multi-year multidisciplinary mega research projects, is reaching its conclusion on various tasks and the first of its final products are … coiffeur theaterstrasse winterthurWebComparison of NGA-West2 GMPEs: Strike-Slip, Vs30=760m/s . Courtesy: Nick Gregor . Comparison of NGA-West2 GMPEs: Reverse, HW, Dip=45, Vs30=760m/s . Courtesy: Nick Gregor . Specific example: Campbell-Bozorgnia 2013 model . Specific example: Campbell-Bozorgnia 2013 model . Magnitude Saturation . coiffeur st germain la blanche herbeWeb1992 Cape Mendocino earthquake NGA-West2 lists a magnitude of 7.01 and hence it is not used here but Global CMT reports 7.2 for this event and hence it should perhaps have been Bull Earthquake Eng ... dr kesto southfield mi