Session Details

H Timber structure

Tue. Mar 17, 2026 9:00 AM - 12:00 PM JST
Tue. Mar 17, 2026 12:00 AM - 3:00 AM UTC
H(Dahlia)

[H17-P1-01]Experimental Evaluation on Creep of Wood in Longitudinal Compression- Under constant temperature conditions -

○Neo Yokota1, Yoshiaki Wakashima2, Doppo Matsubara3 (1. Sch., Tokyo Univ. of Agri. and Tech., 2. Toyama Pref, 3. Grad., Tokyo Univ. of Agri. and Tech)
Comment()

[H17-P1-02]Experimental Evaluation on Creep of Wood in Longitudinal Compression
- Under constant temperature and humidity conditions -

○Yoshiaki WAKASHIMA1, Neo Yokota2, Doppo Matsubara3 (1. Toyama Pref., 2. Tokyo Univ. of Agri. and Tech., 3. Tokyo Univ. of Agri. and Tech.)
Comment()

[H17-P1-03]Evaluation of Friction Behavior in Prestressed Wood Joints
- Effect of moisture content-

○Kisuke Matsumoto1, Koki Shiozaki1, Yoshiaki Wakashima2, Doppo Matsubara3 (1. Sch.,Tokyo Univ. of Agri. and Tech., 2. Toyama Pref., 3. Grad.,Tokyo Univ. of Agri. and Tech.)
Comment()

[H17-P1-04]Evaluation of friction behavior in prestressed timber joints
- Effect of the surface roughness of steel plates -

○Koki Shiozaki1, Kisuke Matsumoto1, Yoshiaki Wakashima2, Doppo Matsubara3 (1. Sch.,Tokyo Univ. of Agri. and Tech., 2. Toyama Pref., 3. Grad.,Tokyo Univ. of Agri. and Tech.)
Comment()

[H17-P1-05]Effect of Screw Reinforcement on Glued Laminated Timber Beams with Round Holes

○Shigefumi OKAMOTO1, Makoto Nakatani2, Nobuhiko Akiyama3, Yoshihiro Yamazaki4, Nakaba Wada5 (1. Osaka Met. Univ., 2. Miyazaki Pref., 3. BRI, 4. Science Tokyo, 5. MEIKEN LAMWOOD)
Comment()

[H17-P1-06]The effect of finger joint on the strength performance of structural LVL

○Koki Yoshimitsu1, Tatsuhiko Izutani1, Shigeo Mimura1 (1. Wood One Co., Ltd.)
Comment()

[H17-P1-10]Humidity-Responsive Behavior of Cellulose Microfibril Structure in Industrial Hemp

○Kanae Ito1, Shigeo Kuwamoto1, Shinichi Takata2 (1. JASRI, 2. JAEA)
Comment()

[H17-P1-11]Relationship between the residual strength of timber joints affected by biodegradation and Ultrasonic velocity

○Makoto NAKATANI1, Hiroto Suhara1, Takuro Mori2, Haruko Sakai3, Ohmura Wakako3 (1. Miyazaki Pref., 2. Hiroshima Univ, 3. Kyoto Univ.)
Comment()

[H17-P1-12]Durability surveys of existing wooden building
Part.3 Survey of Educational Facilities Constructed using CLT Panel Systems

○Kenta SHINDO1, Atsushi MIYATAKE1, Masao NAKAJIMA2, Tokio SEKIZAWA3 (1. FFPRI, 2. Kanto Gakuin Univ., 3. JWPIA)
Comment()

[H17-P1-14]Development of Shear Wall Using Kagawa Cypress Lumber

○Ayane Nishizawa1, Rio Kawabata1, Tetsuya Honda1, Yo Ochiai1, Junpei Nousaku2, Soma Sato2, Fumihiko Ikenaga3 (1. Tokyo City Univ., 2. JUNPEI NOUSAKU ARCHITECTS, 3. Shikoku Polytechnic College)
Comment()

[H17-P1-15]Development of High Strength Wooden Brace Shear Wall

○Keita Haritani1, Daichi Hiraide1, Masakazu Miki1, Yo Ochiai1, Kiyotaka Terui2, Hiroki Murayama2, Kaito Tanaka2, Hirokatsu Kimura2 (1. Tokyo City Univ., 2. Polus)
Comment()

[H17-P1-17]Verification of Structural Performance of Floor Varying Location of MDF and Frame

○Sorato Arai1, Hiroshi Ishikawa2, Yoshikazu Morizumi2, Seiichi Takagi2, Suzuka Fujiki4, Yo Ochiai4, Ryutaro Sudo3, Kenji Kobayashi1, Kenji Aoki1 (1. The Univ. of Tokyo, 2. NODA Corp., 3. Okayama Univ., 4. Tokyo City Univ.)
Comment()

[H17-P1-18]Relationships between radial variation of survival rates of ray parenchyma cells and radial growth rates in Cryptomeria japonica

○Rena Sugi1, Ryota Matsubara1, Masaharu Nagamori1, Koh Yasue2, Yuka Okada3, Kajimoto Takuya4, Satoshi Nakaba1 (1. Tokyo Univ. of Agri. and Tech., 2. Shinshu Univ., 3. Niigata Univ., 4. Grad. Agri., Niigata Univ.)
Comment()

[H17-P1-19]Effect of ring angle and density on pull-out strength of screw joints in timber structure

○Riku Kaneko1, Matsubara Doppo1 (1. Tokyo Univ. of Agri. and Tech.)
Comment()

[H17-P1-21]Study on strength performance of CLT and Glulam on outdoor exposure
Part 2 Bearing Performance

○Takafumi Tokinaga1, Yuri Sadakane1, Takuro Mori1, Teruhisa Miyauchi2, Shinichi Isaji2, Makoto Nakatani3, Ryuya Takanashi4 (1. Hiroshima Univ., 2. FPRI, 3. Miyazaki Pref., 4. Hokkaido Univ.)
Comment()

[H17-P1-22]Long-term withdrawal behavior of Lagscrewbolt under uncontrolled temperature and humidity conditions Part 2: Withdrawal creep behavior of 4.5 years

○Keita Sogabe1, Takuro Mori1, Makoto Nakatani2, Kenho Okura3 (1. Hiroshima Univ., 2. Miyazaki Pref., 3. Stroog Inc.)
Comment()