Overview and introduction to development of non‑ergodic earthquake ground‑motion models

Lavrentiadis, Grigorios (avtor), Babič, Anže (avtor), Dolšek, Matjaž (avtor)

This paper provides an overview and introduction to the development of non-ergodic ground-motion models, GMMs. It is intended for a reader who is familiar with the standard approach for developing ergodic GMMs. It starts with a brief summary of the development of ergodic GMMs and then describes diferent methods that are used in the development of non-ergodic GMMs with an emphasis on Gaussian process (GP) regression, as that is currently the method preferred by most researchers contributing to this special issue. Nonergodic modeling requires the defnition of locations for the source and site characterizing the systematic source and site efects; the non-ergodic domain is divided into cells for describing the systematic path efects. Modeling the cell-specifc anelastic attenuation as a GP, and considerations on constraints for extrapolation of the non-ergodic GMMs are also discussed. An updated unifying notation for no

• Jezik: Angleški jezik
• Ključne besede: probabilistic seismic hazard analysis, non-ergodic ground-motion model, Gaussian process regression
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FGG - Fakulteta za gradbeništvo in geodezijo
• Status publikacije: Objavljeno
• Različica publikacije: Recenzirani rokopis
• Leto izida: 2023
• Št. strani: str. 5121-5150
• Številčenje: Letn. 21, št. sept.
• PID: 20.500.12556/RUL-140930
• UDK: 624.042.7
• ISSN pri članku: 1570-761X
• DOI: 10.1007/s10518-022-01485-x
• COBISS.SI-ID: 118590723
• Datum objave v RUL: 21.09.2022

Gradivo je del revije

• Naslov: Bulletin of earthquake engineering
• Založnik: Springer Nature, European Association for Earthquake Engineering
• ISSN: 1570-761X
• COBISS.SI-ID: 897639

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: verjetnostna analiza potresne nevarnosti, neergodični model gibanja tal, regresija z Gaussovimi procesi

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0185
• Naslov: Potresno inženirstvo