最近5年間の研究業績（2004-2008）





吉原 浩 （Hiroshi YOSHIHARA）

【学術論文】

[1] 吉原　浩，山下香織 (2004). 木材のポアソン比の測定方法の検討，木材工業，59 (3)，119-122.
[2] Yoshihara, H. (2004). Mode II R-curve of wood measured by 4-ENF test. Eng. Fract. Mech., 71 (13-14), 2065-2077.
[3] Kubojima, Y., T. Ohtani and Yoshihara, H. (2004). Effect of shear deflection on bending properties of compressed wood. Wood Fiber Sci., 36 (2), 210-215.
[4] Kubojima, Y., T. Ohtani and Yoshihara, H. (2004). Effect of shear deflection on vibration properties of compressed wood. Wood Sci. Technol., 38 (3), 237-244.
[5] Yoshihara, H. and D. Yamamoto (2004). Examination of the compression testing methods of wood in parallel to the grain direction. Forest Prod. J., 54 (11), 55-60.
[6] Yoshihara, H. and A. Matsumoto (2005). Shear properties of wood obtained by in-plane shear test. Wood Sci. Technol., , 39 (2), 141-152.
[7] Yoshihara, H. (2005). Mode II initiation fracture toughness analysis for wood by 3-ENF test. Compos. Sci. Technol., 65 (14), 2198-2207.
[8] Yoshihara, H. and A. Suzuki (2005). Shear stress/shear strain relation of wood obtained by asymmetric four-point bending test of side-tapered specimen. J. Test. Eval., 33 (1), in press.
[9] Kubojima, Y., M. Tonosaki and Yoshihara, H. (2005). Effect of additional mass on the Young's modulus of a wooden beam. J. Test. Eval., 33 (4), in press.
[10] 吉原　浩，田中謙吾 (2005). Ｔ型断面をもつ試験体の４点曲げ試験による木材の引張特性の評価，木材工業，印刷中
[11] Kubojima, Y., M. Tonosaki and Yoshihara, H. (2006). Young's modulus of a wooden beam with inhomogeneity of density obtained by flexural vibration test. J. Wood Sci., 51, in press.
[12] Yoshihara, H. and T. Kawasaki (2006). Failure behavior of spruce under bending-shear combined stress condition. J. Mater. Civil Eng., in press.
[13] Yoshihara, H. and S. Tsunematsu (2006). Feasibility of the estimation methods for measuring Young’s modulus of wood by three-point bending test. Mater. Struct., in press.
[14] Yoshihara, H. (2006). Examination of the 4-ENF test for measuring the mode III R-curve of wood. Eng. Fract. Mech., in press.
[15] 吉原　浩 (2006). 木材および木質材料のせん断特性の評価法，材料，印刷中.
[16] 吉原　浩 (2007): 木材の力学的特性値の実験的評価法，木材工業，62(5)，201-206.
[17] Yoshihara, H. and Shogo Tsunematsu (2007): Elastic properties of compressed spruce with respect to its cross section obtained under various compression ratios, Forest Products Journal, 57(4), 98-100.
[18] 吉原　浩，川村拓司 (2007): 木材のモードIの破壊じん性値におよぼす試験方法の影響, 材料, 56(4), 311-315.
[19] Yoshihara, H. and Shogo Tsunematsu (2008): Theoretical analysis of 4-ENF tests for mode II fracturing in wood by finite element method, Engineering Fracture Mechanics, 75(2), 290-296.
[20] Yoshihara, H. and Kyohei Nobusue (2008): Mode I and Mode II fracture toughness of densified Sitka spruce fabricated in an airtight atmosphere with high-temperature steam, Holzforschung, 62(1), 82-85.
[21] 吉原　浩，黒瀬智之 (2008): 圧縮加工されたシトカスプルースの曲げ試験における荷重-たわみ関係の検討, 木材工業, 63(5), 214-217.
[22] 吉原　浩，高田裕之，○上原　徹: 圧密化されたスプルースと生分解性高分子（ポリビニルアルコール）複合材料の弾性的性質, 日本機械学会論文集A編, 75, in press.


安高 尚毅 （Naoki ATAKA）

【学術論文】

[1] 安高尚毅, 宮本雅明 (2006): 御茶屋絵図から見た福岡藩御茶屋の空間・意匠構成─福岡藩御茶屋に関する研究（1）, 日本建築学会計画系論文集, 603号, pp.155-160.


【作品】

[1] 安高尚毅 (2005年3月）: 日田市豆田町修理・修景の手引きCG