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長期化・大規模化した雲仙普賢岳の火山災害における道路・鉄道の被害と復旧


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Title: 長期化・大規模化した雲仙普賢岳の火山災害における道路・鉄道の被害と復旧
Other Titles: DAMAGE AND RESTORATION OF ROADS AND RAILWAY TO PROLONGED AND ENLARGED VOLCANIC DISASTER OF MT. FUGEN IN UNZEN
Authors: 高橋, 和雄 / 藤井, 真
Authors (alternative): Takahashi, Kazuo / Fujii, Makoto
Issue Date: Jun-1997
Publisher: 土木学会 / Japan Society of Civil Engineers
Citation: 土木学会論文集, 567, pp.1-18; 1997
Abstract: 長期化・大規模化した雲仙普賢岳の火山災害における道路および鉄道の被害, 代替交通, 復旧対策および交通途絶の影響を明らかにした. 島原半島は地形的に道路が不足しており, 従来から大きな課題であったが, 災害時にその脆さのために孤立状態となり, 地域に大きなダメージを与えた. 本報告では, 道路・鉄道における応急・緊急対策, 恒久対策への取組みを詳しく報告する. / Mt. Fugen in Unzen erupted on November 17th 1990 after 198 years of silence. The volcanic disaster of Mt. Fugen is prolonged and enlarged more than four years. Disaster prevention officials of roads and railway considered emergency and permanent restoration plans after debris flows and pyroclastic flows attacked their facilities. In this paper, emergency counterplan, damage and both temporary and permanent restoration plans of roads and railway systems to volcanic disaster of Mt. Unzen and their social affects are reported and discussed. Problems which now have to be solved as well as some lessons to be learned are also explained.
Keywords: volcanic disaster / off-limit area / roads / railway / traffic interruption / reconstruction plan
URI: http://hdl.handle.net/10069/29821
ISSN: 02897806
DOI: 10.2208/jscej.1997.567_1
Rights: Copyright © 社団法人 土木学会
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/29821

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