Session Details

D Mechanical properties

Wed. Mar 19, 2025 9:00 AM - 12:00 PM JST
Wed. Mar 19, 2025 12:00 AM - 3:00 AM UTC
D Mechanical properties(Exhibition building / Exhibition Hall 2)

[D19-P-01]Youngs Modulus of Japanese Larch ( Larix kaempferi) Logs from Nagano Prefecture Part 2

○Masato YAMANOUCHI1, Makoto Menju1, Tetsuya Yamanaka2, Naoto Suzuki3 (1. Nagano Pref., 2. Nagano Pref. Ueda R.P.B, 3. Nagano Pref. Kiso R.P.B)

[D19-P-02]Quality of machine stress rated structural softwood lumber of JAS sawn lumber produced at sawmills in Miyazaki - Comparison of MOE in bending and in longitudinal vibration method -

○Hiroaki Araki1, Hisato Oda1, Ryoichi Kodama1, Hiroshi Tanaka1, Akihiro Matsumoto2 (1. Miyazaki Pref., 2. Miyazaki Pref. Koyu)

[D19-P-03]A study on Young's Modulus distribution model of sugi lumber intended for radial section appearance from large-diameter logs

○Daisuke Funabiki1, Changgoo Lee1, Satoshi Nagai1, Hirofumi Ido2, Hideo Kato2 (1. Hyogo Pref., 2. FFPRI)

[D19-P-04]Young’s Modulus Dispersion of Japanese Larch Laminae Sawn from Large-diameter Logs

○Rintaro Ueda1, Yoshinori Ohashi1, Kazushige Matsumoto1, Yuki Furuido1, Junko Miyazaki1 (1. HRO, FPRI)

[D19-P-05]Effects of Loading Direction about Bending Performances of Horizontal Finger-jointed Hinoki Lunber.

○Takashi TAMAKI1, Miyuki Nakagawa2 (1. Ehime forest research center, 2. FFPRI)

[D19-P-06]Young's modulus and shear modulus of CLT by dynamic and static tests

○Hirofumi Ido1, Ryutaro Sudo2, Kohta Miyamoto1, Atsushi Miyatake1 (1. FFPRI, 2. Okayama Univ.)

[D19-P-07]Partial compression properties of 50mm thick plywoods made from sugi

○Yuji ONISHI1, Katsuhiro ABE2, Kazumi OIDE2 (1. Miyagi Pref., 2. Ishinomaki Plywood MFG)

[D19-P-08]Effect of Interlocked Laminates on Bending Properties of Laminated Veneer Lumber

○Kei Kodama1, Hiroto Suesada1, Yoshihiro Hosoo1 (1. Shinshu Univ.)

[D19-P-10]Shear creep tests of horizontal timber end joints in wooden framework construction method -comparison of TAPOS and conventional joints-

○Satoshi NAGAI1, Kazuhiko Fujita2 (1. Hyogo Pref., 2. Fujita K Forest Products P.E. Office)

[D19-P-11]Continuous observation of fatigue damage on surface of ceder under four-point bending

○Yuuta Aono1, Hiroki Sakagami2 (1. NIT, Kurume College, 2. Iwate University)

[D19-P-12]Physical properties of Lithocarpus edulis timber affected by Platypus quercivorus boring

○Koki Kurose1, Hirofumi Ido2 (1. Chiba Pref., 2. FFPRI)

[D19-P-13]Influence of drying methods on the mechanical properties of hardwoods from Nagano Prefecture

○Takato Iwadare1, Hiroto Suesada1, Yoshihiro Hosoo1, Yuji Okuhara2, Takahisa Yoshida2 (1. Shinshu Univ., 2. Nagano Pref.)

[D19-P-15]Study on the Inheritance of Carpentry Techniques by Text Mining for Planing

○Akiko Ohtsuka1, Yoichiro Hashizume2 (1. Akita Prefectural University, 2. Tokyo University of Science)