Volume 50(2004)
Volume 50, Number 1 (2004)
Original articles
Masako Kino, Yoji Ishida, Masaaki Doi, Minoru Fujita
Experimental conditions for quantitative image analysis of wood cell structure III: Precise measurements of wall thickness 1
Katsuyuki Kamei, Yutaka Ishimaru, Ikuho Iida, Yuzo Ishimaru
Effect of preparation methods of samples on mechanical properties of wood I: Effect of period and temperature kept in water, and cooling rate after heating on water-swollen wood 10
Yasuo Kawai, Yoshinori Kobayashi, Yutaka Ishimaru, Misato Norimoto
Hybrid drying with high frequency heating and hot-air under atmospheric pressure VI: Characteristics of water movement in Cryptomeria japonica square lumber during hybrid drying and high temperature drying 18
Guangyuan Chen, Akinori Yamashita, Kuniya Shibaki, Chiaki Tanaka, Yoshihiko Takimoto
Three-dimensional analysis of the work motion using woodworking tools IV: An example of comparison of the drilling motion with a Japanese gimlet (Yotsume-giri) between skilled and no-skilled woodworker 24
Kuniyoshi Yanaga, Tatsuo Mochida, Yoshihisa Sasaki, Takuro Hirai
Allowable margins of nailed joints with structural wood-based panels subjected to lateral forces 30
Shin’ichi Kikuchi
An experimental estimation on ignition temperatures of wood by radiation 37
Note
Hiroyasu Sakata, Kazuhiko Kasai, Satomi Komehana
Tensile and shear tests on beam-column joints with steel connectors for conventional post and beam structures 43
Proceedings of the Society 52
Volume 50, Number 2 (2004)
Review article
Keiji Takabe
Cell wall formation in wood revealed by immunocytochemistry 63
Original articles
Yoko Midorikawa, Minoru Fujita
Experimental conditions for quantitative image analysis of wood cell structure IV: General procedures of Fourier transform image analysis 73
Shigekazu Yagi, Shunichi Matsuda, Akinori Teramura, Hiroaki Yoshida
Acetaldehyde concentration of indoor air in newly constructed wooden residential houses 83
Hitomi Kano, Sakae Shibutani, Kazuo Hayashi, Yasuo Iijima, Shuichi Doi
Effect of high-temperature drying processes on the termite resistance of sugi (Cryptomeria japonica D.Don) heartwood 91
Shin’ichi Kikuchi, Yuji Hasemi
Influence of the surface finishing to the heat release and the flame spreading property of wood 99
Yasuji Kurimoto, Kouko Kano, Osamu Sawabe
Porosity and pore structures of sugi (Cryptomeria japonica D. Don) wood pyrolyzed under different temperature and atmospheres 106
Note
Wensheng Luo, Takeshi Furuno, GuangjieZhao, Qiang Ren
Effects of factors of board preparation on the performance of fire-retardant particleboard 116
Proceedings of the Society 123
Volume 50, Number 3 (2004)
Review article
Kokki Sakai
Bioactivity and production of heartwood components 131
Original articles
Yukie Saito, Saori Takahashi, Satoshi Shida, Takanori Arima
Change of wood in hygroscopicity and dynamic young’s modulus by heat-treated at high temperature 139
Seiichiro Ukyo, Minoru Masuda
Investigation on true stress-strain relation in shear using the digital image correlation method 146
Shiro Aratake, Takanori Arima
Creep of various structural members in ambient conditions II: Estimation of deflections in the future considering the initial moisture content 151
Takashi Higashihara, Toshiro Morooka, Shuichi Hirosawa, Misato Norimoto
The relationship between change of chemical components and permanent fixation of compressed wood by steaming or heating 159
Hiroaki Yoshida, Ai Kimura, Tomoyasu Hatori, Makoto Yamada, Kinji Taki, Masaharu Yamada
Emission behavior of VOCs in a model room finished with sugi-wood 168
Tetsuji Tsujino, Norio Takeuchi, Takuro Hirai
Analyses of the lateral resistances of bolt joints and drift pin joints in timber IV: A preliminary study for applying the rigid bodies-spring models 176
Kuniyuki Kamohara, Keisuke Tokimoto
Selection of Panellus serotinus strains strongly resistant to Trichoderma spp. 183
Proceedings of the Society 193
Volume 50, Number 4 (2004)
Review article
Takato Nakano
Mechanical relaxation and physical properties for wood 203
Original articles
Yukiko Ishikura, Takato Nakano
Changes of elastic modulus with the alkali treatment for woods 214
Hirofumi Ido, Hirofumi Nagao, Hideo Kato
Evaluation of the shear strength of sugi (Cryptomeria japonica) lumber using the full scale block-shear test jig 220
Yoshihiro Kawamura, Noboru Sekino, Hidehiko Yamauchi
Binder-less wood chip insulation panel for building use made from wood processing residues and wastes II: Effect of chip thickness and panel density on the thermal conductivity and resistance against falling impact 228
Akira Tamura, Yositake Fujisawa, Kazuya Iizuka
Longitudinal quantitative variation of heartwood extractives in sugi (Cryptomeria japonica) plus-tree clones 236
Notes
Koji Adachi, Masafumi Inoue, Shuishi Kawai
Liquid impregnation in dry wood using a roller-pressing method II: Effects of specimen sizes and processing variables on the amount of water impregnation 243
Akio Koizumi, Takanobu Sasaki, Yuichi Matsuki
The effects of cure time and humidity cycles on withdrawal strength of the hardwood dowel joints 248
Proceedings of the Society 255
Volume 50, Number 5 (2004)
Review article
Shuzo Sueyoshi
Evaluation of floor impact sound insulating performance of wooden buildings 285
Original articles
Koji Murata, Minoru Masuda, Kuniharu Yokoo
Mitigation of bowing of LVL by alternative lamination of rubberwood and falcata veneer lumber, and its observation of swelling behavior 294
Yoshihiko Hirashima, Mina Sugihara, Yasutoshi Sasaki, Kosei Ando, Mariko Yamasaki
Strength properties of ages wood I: Tensile strength properties of aged wood of Keyaki and Akamatsu 301
Taira Uehara, Makoto Watahiki, Yoshihiko Nishino, Tomoyasu Sakuno
Control of the internal cracks in sugi square lumbers during the high temperature drying: relationships between the inner strains measured by using strain gages and the internal cracks 310
Takumi Fujita, Naotoshi Komatu, Shuichi Kawai
Manufacture and properties of gypsum-bonded particleboard II: Improvement of the bending properties by overlaying non-woven glass fabric 316
Masahiro Matsunaga, Hiroaki Matsui
Super-rapid chemical conversion of sugi wood with supercritical and subcritical water treatment 325
Notes
Xiaoshu Tang, Tetsuya Nakao, Guangjie Zhao
Physical properties of compressed wood varied when it were fixed via different heating pathways getting same recovery 333
Kenji Aoki, Takahiro Tsuchimoto
Estimation of splitting strength on bolted timber joints loaded parallel to wood grain I: Effect of end distance, loading rate, and fundamental properties of the specimens on splitting strength 341
Proceedings of the Society 347
Volume 50, Number 6 (2004)
Review article
Masahiro Samejima, Kiyohiko Igarashi
Recent advances of research on fungal system of cellulose degradation and related enzymes 359
Original articles
Yoshihiko Hirashima, Mina Sugihara, Yasutoshi Sasaki, Kosei Ando, Mariko Yamasaki
Strength properties of aged wood II: Compressive strength properties, shearing strength and hardness of aged Keyaki and Akamatsu woods 368
Masashi Nakamura, Minoru Masuda
Effect of form and amount of wood-members in interior space on psychological images 376
Noboru Nakamura, Kazumi Horie
Calibration of the reliability levels for allowable stress design of wood structures 384
Noboru Nakamura, Kazumi Horie, Yasuo Iijima
Analysis of the strength data of wood structures on limit states design V: Load and resistance factors in serviceability limit states for stress graded lumber 390
Yoshihiro Kawamura, Noboru Sekino, Hidehiko Yamauchi
Binder-less wood chip insulation panel for building use made from wood processing residues and wastes III: Effect of raw material density on thermal conductivity and resistance against falling impact 397
Yukio Kadekaru, Kazuhiko Kinjo, Shiryo Yaga
Biological resistance of Okinawa timbers 404
Shigenobu Arihara, Akemi Umeyama, Shinya Bando, Seiya Kobuke, Shinji Imoto, Mikako Ono, Kazuko Yoshikawa, Katsuaki Amita, Shigeru Hashimoto
Termiticidal constituents of the black-heart of Cryptomeria japonica 413
Proceedings of the Society 422