한반도에 적합한 지역별-주기별 지진위험지도 구축

지현우; 한상환

doi:10.9798/KOSHAM.2020.20.2.207

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한반도에 적합한 지역별-주기별 지진위험지도 구축

Construction of a Site- and Period-Specific Seismic Hazard Map for the Korean Peninsula

지현우;
한상환

초록

The 2016 Gyeongju and 2017 Pohang earthquakes caused casualties and economic damage in the surrounding areas. Therefore, the importance of earthquake damage prediction and seismic design in the Korean peninsula has increased. Probabilistic seismic hazard analysis (PSHA) is one of the well-known methods for predicting earthquake damage. The objective of this study is to construct Korean Peninsula seismic hazard maps of 5% damped response spectrum acceleration and peak ground acceleration, using PSHA. To consider the local effects for each site's classification, seismic hazard maps were constructed by considering the site amplification model. To conduct seismic design, uniform hazard response spectra (UHRS) were also constructed for the Korean peninsula.

키워드

Probabilistic Seismic Hazard Analysis; Site Amplification Model; Stochastic Point-source Model; Ground Motion Prediction Equations; Uniform Hazard Response Spectrum; 확률론적 지진재해도 해석; 부지 증폭 모델; 추계학적 점지진원 모델; 지반운동 예측식; 등재해도 응답 스펙트

제목: 한반도에 적합한 지역별-주기별 지진위험지도 구축

제목 (타언어): Construction of a Site- and Period-Specific Seismic Hazard Map for the Korean Peninsula

저자: 지현우; 한상환

DOI: 10.9798/KOSHAM.2020.20.2.207

발행일: 2020-04

저널명: 한국방재학회논문집

권: 20

호: 2

페이지: 207 ~ 220