臺灣地區109年中大型地震震源資訊之快速彙整與提供;Comparison between seismic intensity and earthquake vulnerability

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Title:	臺灣地區109年中大型地震震源資訊之快速彙整與提供;Comparison between seismic intensity and earthquake vulnerability
Authors:	馬國鳳;李憲忠;詹忠翰
Contributors:	國立中央大學地震災害鏈風險評估及管理研究中心
Date:	2020-01-13
Issue Date:	2020-01-13 14:24:54 (UTC+8)
Publisher:	交通部中央氣象局
Abstract:	本研究利用1999年集集地震和2016年美濃地震災損資料，根據最大地表加速度和最大地表速度，預期分別個建立了七條以建材種類為分類的建築物易損性曲線。爾後由本研究之易損性曲線進行集集地震以及美濃地震過去震度以及新制震度與災損關係之驗證。本計畫希望以台灣二十多年來高品質的地震資料，加上過去致災地震房屋受損資料，建立實際災損的建築物易損性曲線，並分析過去地震災害與重要地震參數指標的關係，同時整理未來新震度分級指標對過去二十年來舊有震度的修正值。本計畫希望以兩年的時間，同時得出地震災損性曲線與最大地動加速度值、最大地動速度值及新舊震度分級指標的關係。 ;Building fragility curve is an important component to influence the seismic risk. The seven types of fragility curves in this study will be made based on the building damage records collected from the 1999 Chi-Chi and 2016 Meinong earthquakes. The fragility curves in Taiwan were previously developed based on the value in peak ground acceleration (PGA). In the knowledge finding on the relation of hazard to damage as to be risk related, PGA is not a critical parameter for this estimation. In view of this, we intend to develop building fragility curves in other strong motion parameters. By using maximum likelihood estimation method, we intend to develop building fragility curves for other strong motion parameters and explore to compare the fragility curve in different types of intensity. Compare the fragility curve between different types of intensity and the real damage distribution will also analyses in this research.
Relation:	財團法人國家實驗研究院科技政策研究與資訊中心
Appears in Collections:	[Research Center for Hazard Mitigation and Prevention] Research Project

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