[N15-P-01] Effects of ash content on the combustion of wood and char

○Yasuji KURIMOTO¹, Sakae Shibutani¹, Daisuke Ando¹, Syunji Yoneya¹ (1. Akita Pref. Univ.)

[N15-P-02] Influence of thickness distribution of chemical retention in fire retardant-treated wood on fire performance

○Masumi HASEGAWA¹, Sumire Sakumoto¹, Hiroyuki Okamura², Yasushi Hano² (1. Kyushu Univ., 2. Fukuoka Pref.)

[N15-P-03] Quasi fire resistance property of cross layered plywood for long-term fire heating

○Daisuke KAMIKAWA¹, Ryo Takase¹, Hiroshi Matsunaga¹, Toshiro Harada¹ (1. FFPRI)

[N15-P-04] Effects of shot blasting on weatherabilty of coated wood

○Masaki Nomura¹, Yuu Mizuno¹, Satoshi Fukuta¹ (1. Aichi Pref.)

[N15-P-05] The surface degradation of clear coated CLT and the effectiveness of repairing the coated surfaces at an early stage

○Shinichi ISAJI¹, Hiromi Shibui¹, Teruhisa Miyauchi¹, Yoshinori Ohashi¹ (1. Hokkaido Inst.)

[N15-P-06] Difference of Predicted Durability of Coated FRT Wood between Different Accelerated Weathering Tests

○Ryo Takase¹, Masahiko Kobayashi¹, Atsuko Ishikawa¹, Daisuke Kamikawa¹ (1. FFPRI)

[N15-P-07] Effect of surface roughness of substrate wood on the weatherability of wood preservative semi-transparent coatings

○Toru KANBAYASHI¹, Masahiro Matsunaga¹, Masahiko Kobayashi¹, Kei Maeda¹ (1. FFPRI)

[N15-P-08] Influence of water hammer on liquid permeation into wood and on tissue structure

○Soichi TANAKA¹, Kozo Kanayama¹, Hideaki Sugino³, Masako Seki², Mitsuru Abe², Tsunehisa Miki² (1. Kyoto Univ., 2. AIST, 3. Gisen Co.)

[N15-P-09] Use of wood extractives as a pretreatment for chemical wood coloring

○Makoto KIGUCHI¹, Kota Iwagaya¹, Yu Kawabe¹, Kohei Maruyama¹, Yoshikazu Mori¹, Chihiro Ohtsuka² (1. Nihon Univ., 2. Tochigi Pref. Office)

[N15-P-10] Applicability of fragility as an indicator of potential degradation of wood coatings

○Chihiro Yamamoto¹, Yoshikuni Teramoto¹, Toshiyuki Takano¹, Takumi Ito², Hironari Ohki² (1. Kyoto Univ., 2. Gen Gen Corporation)

[N15-P-11] Deterioration Diagnosis of Wood Coatings by Machine Learning of Mid-Infrared Spectra

○Yoshikuni TERAMOTO¹, Chihiro YAMAMOTO¹, Toshiyuki TAKANO¹, Takumi ITO², Hironari OHKI² (1. Kyoto Univ., 2. Gen Gen Corporation)

[N15-P-12] Study on inside moisture content of CLT and Glulam on outdoor exposure

○Takuro MORI¹, Ayano Ariki¹, Teruhisa Miyauchi², Shinichi Isaji², Makoto Nakatani³ (1. Hiroshima Univ., 2. Hokkaido Inst., 3. Miyazaki Pref.)

[N15-P-13] Wood decay detection using low power consumption semiconductor gas sensors

○Masaki SUZUKI¹, Teruhisa Miyauchi¹, Shinichi Isaji¹, Ryuichi Naganawa² (1. Hokkaido Inst., 2. AIST)

[N15-P-14] The method of degradation discrimination by Pilodyn using MT system

○Makoto IMAI¹, Hironobu Kobayashi¹, Tadashi Hara² (1. Hokkaido Inst., 2. Kochi Univ.)

[N15-P-15] Preservation treatment of CLT with creosote oil and copper naphthenate II.

○Teruhisa Miyauchi¹, Shinichi Isaji¹, Takanashi Ryuya¹, Junko Miyazaki¹, Kamii NakamuraNakamura¹, Yoshinori Ohashi¹, Takanobu Sasaki² (1. Hokkaido Inst., 2. Hokkaido Univ.)

[N15-P-16] Effect of vapor phase acetylation on dimensional stability, termite resistance, and decay resistance of Japanese cedar

○Zhong Yao Wang¹, Jyh-Horng Wu¹ (1. National Chung Hsing Univ.)

[N15-P-17] Visualization of decay progress for wood columns based on CT value histogram

○Hiroaki SAITO¹, Takuro Mori², Daisuke Ogura³, Sakae Horisawa⁴, Shuichi Doi, Makiko Nakajima⁵ (1. Ashikaga University, 2. Hiroshima University, 3. Kyoto University, 4. Kochi University of Technology, 5. Hiroshima Institute of Technology)

[N15-P-18] Transition of termite attack in a field site with introduced a colony of Reticulitermes speratus.

○Kohei KAMBARA¹, Yoshimi SAKAI¹ (1. FFPRI)

[N15-P-19] Characterization of lignin-free Japanese cedar sections decayed by wood-rotting fungi

○Masaumi Miyabayashi¹, Tatsuki Kurei², Seiya Hirano², Rikako Tsukida², Makoto Yoshida², Yoshiki Horikawa² (1. Tokyo Univ. Agri. and Tech., 2. Tokyo Univ. Agri. and Tech. )

[N15-P-20] Novel insights into fungal COS degradation from the viewpoint of the physiology and phylogenetics

○Ryuka Iizuka¹, Makoto Yoshida¹, Shohei Hattori², Yoko Katayama³, Ohtsu Iwao⁴, David Hibbett⁵ (1. Tokyo Univ. of Agri. and Tech., 2. Nanjing Univ., 3. TOBUNKEN, 4. Univ. of Tsukuba, 5. Clark Univ.)

[N15-P-21] Experimental study on repair using epoxy resin mixed with cellulose fiber for recovery of bending performance of timber member

○Kotone Katagiri¹ (1. Akita Prefectural University)

[N15-P-22] Prevention of reed allergy by the low-temperature vapor phase acetylation of reeds for woodwind instruments.

○Yoshikazu Arai¹, Eiichi Obataya¹, Hideki Honda, Yuri Suda² (1. Univ. of Tsukuba, 2. Kunitachi college of Music)

[N15-P-23] The modification of harp soundboard by phenol impregnation

○Taiki Okada¹, Eiichi Obataya¹, Hiroshi Okumura², Shinichiro Yokota², Shinn Aoyama³ (1. Univ. of Tsukuba, 2. Risho Kogyo, 3. Aoyama Harp)

[N15-P-24] A study on the improvement of injectability by pre-processing of full-size Korean larch and cedar

○Heejun Park¹, Seok-un Jo¹, Bong-gi Park¹ (1. Jeonbuk National University)

[N15-P-25] Combustion characteristics of Korean larch and cedar by amount of phosphorus-based flame-retardant chemical treatment
- Cone calorimeter evaluation method -

○Seokun Jo¹, Hee-jun Park¹ (1. Jeonbuk National University)

Session information

N Wood protection and chemical processing