| Project/Area Number |
25630228
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Building structures/Materials
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| Research Institution | Tohoku University |
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Principal Investigator |
Nishiwaki Tomoya 東北大学, 工学(系)研究科(研究院), 准教授 (60400529)
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| Co-Investigator(Kenkyū-buntansha) |
Kikuta Takatsune 日本工業大学, 工学部, 助教 (20599055)
Kirikoshi Kazuki 東北大学, 大学院工学研究科, 技術専門職員 (60240660)
Ishiyama Satoru 秋田県立大学, システム科学技術学部, 助教 (80315647)
Choi Heesup 北見工業大学, 工学部, 助教 (70710028)
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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 |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 建築構造・材料 / 繊維補強セメント系複合材料（FRCC） / リユース / メーソンリー / 乾式接合 / 減築 / LCC / 繊維補強セメント系材料 / 環境評価 |
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| Outline of Final Research Achievements |
In this study, a novel construction system using UHP-FRCC blocks which is completely reusable has been proposed. Since UHP-FRCC shows excellent mechanical performance even under tensile stress, the proposed system enable buildings to consist only of an unbonded connection without the need for reinforcing materials. Based on some results of numerical analyses and experimental studies, good potential of an UHP-FRCC block and its small structural members were confirmed. In addition, LCCO2 analyses of the proposed reusable construction system were carried out. As a results, reduction of environmental impact can be obtained because the proposed system can be adapted for changing social situation.
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