Development of a pencil building structure using the high strength steel CFT columns and the RC piles tightened by the PC steel bars
Project/Area Number |
15K18152
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Building structures/Materials
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Research Institution | Toyohashi University of Technology |
Principal Investigator |
Hayashi Kazuhiro 豊橋技術科学大学, 工学(系)研究科(研究院), 助教 (40725636)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 超高強度鋼 / CFT柱 / PC鋼棒 / セルフセンタリング / 場所打RC杭 / 損傷 / 極限応答 / 終局状態 / H-SA700 / CFT / 二重鋼管 / RC杭 / ロッキング / 場所打ちRC杭 / 耐震性能 |
Outline of Final Research Achievements |
This research developed a pencil building structure using the high strength steel CFT columns and the RC piles tightened by the PC steel bars. In the study, the following two points were set as research subjects. I. Development of a new CFT columns using ultra high strength steel H-SA700. II. Earthquake response behaviour of pencil building structure with self-centering system using the PC steel bars. The new CFT columns using ultra high strength steel H-SA700 possessed sufficient seismic performance. Moreover, the restoring force characteristics of the developed pencil building structure with self-centering system could be evaluated from proposed design formulas.
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Report
(4 results)
Research Products
(20 results)