既設道路橋の耐震補強優先順位に及ぼす同時補強橋梁数の影響

• 成行 義文

• 平尾 潔

• 谷元 雅哉

• 天野 健

書誌事項

タイトル別名

• EFFECT OF NUMBER OF ROAD BRIDGES RETROFITTED AT A TIME ON THEIR ORDER OF RETROFIT PRIORITY

抄録

Seismic retrofit of existing road bridges is extremely important as a countermeasure against urban seismic disasters and is performed in order of priority determined in advance. Though a plural number of bridges are generally retrofitted at a time, their priorities are not always determined taking the number of bridges retrofitted at almost the same time into account. In this study, we developed a determination method for the priority of seismic retrofit of bridges in which number of bridges retrofitted at a time is included. As the result of application of this method to a model road network, it was found that the number of brides retrofitted at a time considerably affects their retrofit priority.

収録刊行物

• 地震工学論文集

  地震工学論文集 28 (0), 148-148, 2005

  公益社団法人 土木学会

詳細情報

• CRID: 1390001205384915328
• NII論文ID: 130004294713
• DOI: 10.11532/proee2005a.28.148
• ISSN: 1884846X
• データソース種別:
  • JaLC
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可