2009 Fiscal Year Final Research Report
Development and Analyses on Strength Mechanism of Innovative Wooden Post & Beam Structures Utilizing Characteristics of Each Material
| Project/Area Number |
19380101
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
林産科学・木質工学
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| Research Institution | Kyoto University |
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Principal Investigator |
KOMATSU Kohei Kyoto University, 生存圏研究所, 教授 (20283674)
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| Co-Investigator(Kenkyū-buntansha) |
MORI Takuro 京都大学, 生存圏研究所, 助教 (00335225)
TAKINO Shinjiro 京都大学, 生存圏研究所, 助教 (90115874)
NOGUCHI Masahiro 工学院大学, 工学部, ポスドク研究員 (80420298)
KITAMORI Akihisa 京都大学, 生存圏研究所, 助教 (10551400)
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| Research Collaborator |
JUNG Kiho 京都大学, 生存圏研究所, ポスドク研究員
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| Project Period (FY) |
2007 – 2009
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| Keywords | 強度・木質構造 / スギ心材抽出成分 / 耐久性 / あらわし床 / 耐力壁 / 引きボルト |
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| Research Abstract |
It was appeared experimentally that extractives involved in heart wood of Sugi was effective for biodegradation, and also that thick Sugi boards were usable as a good appearance plank floor or/and vertically aligned plank shear wall having high performance by inserting innovative H-shape metal fasteners in the interfaces between adjacent boards. Furthermore, it was shown that by inserting Sugi compression wedges into the parts where embedment was anticipated, the bearing property of Sugi was highly improved in comparison with no reinforcement. Consequently, some structural components utilizing material characteristics were developed and mechanism of their strength enhancement was analyzed.
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