Session Details
D Mechanical properties
Thu. Mar 14, 2024 9:15 AM - 10:30 AM JST
Thu. Mar 14, 2024 12:15 AM - 1:30 AM UTC
Thu. Mar 14, 2024 12:15 AM - 1:30 AM UTC
D Mechanical properties International Conference Hall
[D14-P-01]Stress Wave Velocity of Japanese Cedar and Japanese Cypress
in Tree and Log
○Masato Suzuki1, Mariko Yamasaki1, Yuta Nakagawa1, Yoshitake Takada2, Shimpei Karasawa3, Tsutomu Ikeda4, Hitoshi Shirai5 (1. Nagoya Univ., 2. Okazaki City, 3. Sourinsya, 4. Okazaki Forestry Cooperative, 5. Shirai Corp)
[D14-P-02]Distribution of density and dynamic Young's modulus within the trunk of Cunninghamia konishii from Taiwan
○Yasutaka Watanabe1, Ken Yamamoto1, Masanori Matsuda2, Masahide Sakai3, Jeng-Der Chung4 (1. Hiroshima Pref., 2. Hiroshima Pref. FPF, 3. Hiroshima Pref.Forestry Division, 4. Taiwan Forestry Research Institute)
[D14-P-03]Variation of Young's modulus in the radial direction within the stem using large-diameter akamatsu logs
○Hirofumi Ido1, Hideo Kato1, Erina Kojima1, Ryutaro Sudo1 (1. FFPRI)
[D14-P-04]Distribution of young's modulus in cross section of large-diameter Sugi logs grown in Ishikawa prefecture
○Yoji ISHIDA1, Hiroshi Matsumoto1 (1. Ishikawa Pref.)
[D14-P-05]bending strength characteristics of producible lumber from large diameter japanese cypress log
○Yoshihiro Tokumaru1 (1. kumamoto forestry center)
[D14-P-06]Strength properties of Japanese larch large-diameter lumber
○Yuji Okuhara1, Takahisa Yoshida1 (1. Nagano Pref.)
[D14-P-07]Evaluation on bending performance of sugi pithless lumber obtained by different sawing methods
○Changgoo Lee1, Satoshi Nagai1, Sachiko Asada1, Hirofumi Ido2 (1. Hyogo Pref., 2. FFPRI)
[D14-P-08]Verification of use of Sugi dimension lumber as beams of framework wall construction method (2)
- Comparative verification in case of Sugi dimension lumber in special grade with reference to list of members -
○Hiroaki ARAKI1, Hiroshi TANAKA1, Akihiro MATSUMOTO1, Ryoichi KODAMA1 (1. Miyazaki Pref.)
[D14-P-09]Strength properties of dimension lumber made from Akamatsu logs
○Hideo KATO1, Erina Kojima1, Hirofumi Ido1, Mariko Yamasaki2, Masato Suzuki2, Yuta Nakagawa2 (1. FFPRI, 2. Nagoya University)
[D14-P-10]Effect of intermediate steaming on shrinkage, warping and strength properties of akamatsu structural lumber for wood frame construction
○Erina Kojima1, Hideo Kato1, Hirofumi Ido1, Masato Suzuki2, Yuta Nakagawa2, Mariko Yamasaki2 (1. FFPRI, 2. Nagoya Univ.)
[D14-P-11]Bending strength properties of glued build-up timber composed of heterogeneous grade using hinoki squares without pith
○Kento Tanaka1, Motoo Dohi1 (1. Gifu Pref.)
[D14-P-12]Bending Performances of Horizontal Finger-Jointed Sugi Lumber with Different Thickness – Effects of Loading Direction–
○Miyuki NAKAGAWA1, Yasushi HIRAMATSU1, Kenta SHINDO1, Fumiaki OHKI1, Atsushi MIYATAKE1 (1. FFPRI)
[D14-P-13]Adoption the strength calculation to wooden furniture Ⅰ
singo ookawa1, ○Shu Wada1 (1. hidasangyo)