Quarterly Report of RTRI
Online ISSN : 1880-1765
Print ISSN : 0033-9008
ISSN-L : 0033-9008
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Characteristics of the Recent Disasters Corresponding to the Changing Natural Environment and the Prospects of Future Research and Development
Tomoyasu SUGIYAMA
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2011 年 52 巻 4 号 p. 199-205

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In Japan, the frequency of the concentrated downpour has increased lately, and further there occur large earthquakes frequently. Quite recently, a massive earthquake occurred on 11th March, off the Pacific coast of the Tohoku area, causing devastating damages. On account of such natural disasters, damage scale along railways has become large and its damage modes have been diversifying at the same time. Therefore, at first, this paper explains about circumstances of climate change, and introduces features of natural disasters corresponding to such changes. Moreover, this paper shows the recent state and the future prospects of the research and development in the Japanese disaster prevention technological field.

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© 2011 by Railway Technical Research Institute
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