| Project/Area Number |
25249079
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Building structures/Materials
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
NISHIYAMA Minehiro 京都大学, 工学研究科, 教授 (50183900)
TANI Masanori 京都大学, 工学研究科, 准教授 (50533973)
MARUYAMA Takashi 京都大学, 防災研究所, 教授 (00190570)
FUJIKAKE Kazunori 防衛大学校, システム工学群, 教授 (10532799)
KONO Susumu 東京工業大学, 応用セラミックス研究所, 教授 (30283493)
WATANABE Hidekazu 東京工業大学, 応用セラミックス研究所, 助教 (20620636)
SUZUKI Norio 鹿島建設株式会社, 技術研究所, 研究員 (50416765)
坂下 雅信 国立研究開発法人建築研究所, その他部局等, その他 (50456802)
宮川 豊章 京都大学, 工学(系)研究科(研究院), 教授 (80093318)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000)
Fiscal Year 2015: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2014: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2013: ¥21,190,000 (Direct Cost: ¥16,300,000、Indirect Cost: ¥4,890,000)
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| Keywords | Tsunami debris / impact load / reinforced concrete wall / scabbing / perforation / 津波漂流物 / 衝撃 / RC壁 / エネルギー / 運動量 / 津波 / 漂流物 / RC造部材 / 損傷評価 |
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| Outline of Final Research Achievements |
In order to design tsunami-resistant RC buildings, development of design methods for debris impact loads is necessary. In this study, impact tests were conducted using a lateral impact loading system to evaluate the performance of RC buildings. Thirty-six RC wall specimens were tested to investigate the effects of impact load on local damage. Damage of specimens was classified as penetration, scabbing, and perforation. The limit impact velocity for scabbing and perforation was evaluated by proposed equations which was modified from Hughes' equations. The proposed equations evaluated the limit impact velocity for scabbing and perforation with good accuracy.
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