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ID 118589
Title Alternative
ANALYSIS OF RESIDENTIAL AREA CHOICE FOR NEWLY BUILT DETACHED HOUSE IN TOKUSHIMA URBAN AREA CONSIDERING DISASTER RISK, FAMILIES LIVING NEARBY, HOMETOWN
Author
Toyoda, Kotaro
Keywords
residential area
tsunami disaster
families living nearby
hometown
Content Type
Journal Article
Description
本研究では,津波災害が懸念される徳島東部都市圏で,東日本大震災前後に新築された戸建住宅の居住世帯を対象としたアンケート調査結果を用いて,新築戸建住宅立地の実態を把握するとともに,立地要因を特定し,津波災害などの災害リスクに加えて,家族との近居およびまちへの想い(地域心象)に着目し,その影響を明確にすることを目的としている.対象都市圏での新築戸建住宅立地では,近隣公示地価,居室数,交通利便性だけでなく,地域への愛着が影響していること明確となった.また,東日本大震災前後での意思決定時期による立地の差異として,震災前には徒歩圏での近居および自動車アクセスを前提とした近居が考慮されていたが,震災後では最大想定津波浸水深などの災害リスクの回避を重視する傾向が明確であることがわかった.
Description Alternative
The purpose of this research is to estimate the influence of disaster risk, residence in the neighborhood with family, and feelings for the town on the location of the newly built detached house in local area. In this research, while grasping the present location of the newly built detached house, the factors of the locations are specified in the eastern Tokushima urban area. We focus on not only disaster risk such as tsunami disasters, but also closeness with families and feelings for the town. As a result, it can be found that the location of newly built single-family houses in the target urban area is influenced not only by the public land price, the number of rooms, and the convenience of transportation, but also by the love for the area. As a difference of the location by the time of the decision-making, some new houses are located in the neighborhood with the family by foot before the earthquake. After the earthquake, it is important to avoid the disaster risk estimated from the maximum assumed depth of tsunami inundation.
Journal Title
Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)
ISSN
21856540
Publisher
土木学会
Volume
75
Issue
6
Start Page
I_171
End Page
I_180
Published Date
2020
Rights
© 2020 公益社団法人 土木学会
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language
jpn
TextVersion
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departments
Science and Technology