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スギ実大材曲げ性能への木材材質指標の影響
http://hdl.handle.net/10458/1978
http://hdl.handle.net/10458/1978eeb9c08d-048b-4f8e-b370-a324c729f834
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
zairyo54-4.pdf (303.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-03-30 | |||||
| タイトル | ||||||
| タイトル | スギ実大材曲げ性能への木材材質指標の影響 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Effects of Basic Wood Properties on Strength and Stiffness in Bending of Cryptomeria japonica Timbers | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | Cryptomeria japonica, Timbers, Strength, Stiffness, Tracheid length, 82 microfibril angle | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
雉子谷, 佳男
× 雉子谷, 佳男× 北原, 龍士× 北原, 龍士 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effect of basic wood properties on strength and stiffness of timber as a full-size member is very different from that of small clear specimen. Recently a number of mechanical tests with timbers have been done. However the aims of those investigations are to get the mechanical data of timbers. Therefore which basic wood property is most effective parameter for the mechanical properties of timbers remains unclear. Especially the effects of anatomical properties of Cryptomeria japonica （sugi） timbers have not been studied. In this study, the effect of basic wood properties on strength and stiffness in bending of the timbers （1: 400cm, b: 12cm, h: 21, 24 or 27cm） from sugi trees grown at three different sites in miyazaki district was investigated. Air-dry specific gravity, maximum knot ratio, juvenile wood ratio and ring width in juvenile and mature wood had slight effect or no effect on the mechanical properties of timbers. On the other hand, latewood tracheid length and 82 microfibril angle strongly affected the mechanical properties of timbers. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 材料 en : Journal of the Society of Materials Science, Japan 巻 54, 号 4, p. 377-380, 発行日 2005-04-15 |
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| 出版者 | ||||||
| 出版者 | 日本材料学会 | |||||
| 言語 | ja | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05145163 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00096175 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
