宜蘭平原大規模地震境況模擬---總計畫暨子計畫---宜蘭平原之地震動微分區(III);Large Scale Earthquakes Scenario Simulation of Ilan Plain---Seismic Microzonation of Ilan Plain (III)

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Title:	宜蘭平原大規模地震境況模擬---總計畫暨子計畫---宜蘭平原之地震動微分區(III);Large Scale Earthquakes Scenario Simulation of Ilan Plain---Seismic Microzonation of Ilan Plain (III)
Authors:	溫國樑
Contributors:	中央大學地球物理研究所
Keywords:	地球科學類;宜蘭平原;場址效應;地震動微分區;Ilan plain;Site effect;Seismic microzonation
Date:	2009-09-01
Issue Date:	2012-10-01 11:50:15 (UTC+8)
Publisher:	行政院國家科學委員會
Abstract:	台灣地區由於板塊構造之關係，在東部及東北部地區時時有地震之發生，且由於『臺灣強地動觀測計畫』（TSMIP）於宜蘭地區設有多部強震儀，提供不少地震記錄，讓我們有機會針對宜蘭平原之場址效應進行有系統之研究。在美國南加州，美國地質調查研究所（USGS）特別針對緊急震害評估、建物損失計算，建構出ShakeMap。本子計畫將著重於研究宜蘭地區在大規模地震作用下之地動反應微分區圖。主要根據震源分區及其地震發生機率、地動衰減公式建立各震源區不同機率之地動分佈圖 (ShakeMap)。各震源可能造成之機率地動分佈圖，可提供宜蘭平原耐震設計、土地利用、區域發展規劃及大規模地震災害防治等之參考。 ; For the sake of the plate tectonics in Taiwan, many earthquakes will occur in the east and northeast Taiwan. Due to many strong motion accelerographs installed in the Ilan area and recorded many earthquakes by the TSMIP network. Let us have chance to focus on the Ilan plain to study the site effects systematically. At South California, the USGS constructs the ShakeMap for aiming at the valuation of an urgent earthquake hazard and calculation of the building loss. The research will focus on the seismic microzonation of the Ilan plain. The ShakeMap on different probability of each source zone can be setup from the earthquake occur probability of each source zone and ground motion attenuation equations. The ShakeMap on different probability of each source zone can apply to the reference of seismic design, land use, area development plane, and large scale earthquake hazard mitigation. ; 研究期間 9808 ~ 9907
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:	[Graduate Institute of Geophysics] Research Project

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