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Development of quality evaluation system of impregnated wood using millimater wave and confocus X-ray

Research Project

Project/Area Number 17H01481
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Wood science
Research InstitutionKyoto University

Principal Investigator

Fujii Yoshihisa  京都大学, 農学研究科, 教授 (10173402)

Co-Investigator(Kenkyū-buntansha) 簗瀬 佳之  京都大学, 農学研究科, 准教授 (00303868)
栗崎 宏  富山県農林水産総合技術センター, 富山県農林水産総合技術センター木材研究所, 課長 (20446644)
辻 幸一  大阪市立大学, 大学院工学研究科, 教授 (30241566)
吉村 剛  京都大学, 生存圏研究所, 教授 (40230809)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥42,120,000 (Direct Cost: ¥32,400,000、Indirect Cost: ¥9,720,000)
Fiscal Year 2019: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2018: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2017: ¥26,520,000 (Direct Cost: ¥20,400,000、Indirect Cost: ¥6,120,000)
Keywords共焦点蛍光X線計測 / FMCWレーダ / 保存処理木材 / 含水率 / 非破壊検査 / 蛍光X線 / ミリ波 / 共焦点 / 木材保存剤 / 非破壊 / 共焦点蛍光X線 / 腐朽 / 共焦点X線
Outline of Final Research Achievements

Distribution of Cu component in the cross section of pine wood impregnated by preservative was evaluated non-destructively by confocus X-ray fluorescence device. The influence of the anatomical features of wood on the intensity was also clarified. For example, Cu intensity in the late wood of higher specific density was smaller the one in the early wood of lower density. In this study, Cu profile up to the depth of 100 micro-meter was obtained. The feasibility of the method to evaluate of atomic components from surface to surface region was clarified.The influence of wood moisture content on the X-ray measurement was also investigated. In the system developing, an idea of compensation of X-ray measurement using simultaneous evaluation of moisture content by FMCW radar was employed. The radar device operated in the frequency region from microwave to millimeter wave, 10 to 20 GHz gave the profile of the reflection intensity due to the moisture content in the direction of depth.

Academic Significance and Societal Importance of the Research Achievements

本研究は共焦点方式の蛍光X線計測方式によって、材料の一定深さにおける所定の元素の濃度情報を選択的に計測し、またFMCWレーダ方式の装置によって材料の含水率の深さ方向の分布を計測し、その結果によってX線計測の結果を補正し、正確な元素分析が可能になることを示した。これによって、天然物由来で不均質の材料である木材の新規な品質管理技術を体系への道が開かれた。本研究の成果であるハード技術と、昨今急速に進歩しつつあるICT技術が融合することで、木材のように材質変動の大きな材料に対して、合理的に全数検査が可能となる新規で高度な品質管理の新たなパラダイムの開拓が可能となる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (72 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (27 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 27 results,  Open Access: 17 results) Presentation (37 results) (of which Int'l Joint Research: 6 results,  Invited: 1 results) Remarks (4 results)

  • [Int'l Joint Research] LIPI(インドネシア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Kasetuart University(タイ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] LIPI(インドネシア)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Kasetuart University(タイ)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 微小部蛍光X 線分析法による銅系防腐処理木材の元素分布解析2019

    • Author(s)
      仲西 桃太郎、中野 ひとみ、藤原 裕子、藤井 義久、辻 幸一
    • Journal Title

      X線分析の進歩

      Volume: 50 Pages: 105-112

    • NAID

      40021863890

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechamical properties and biological performance of particle boards made of Sendam (Melia azedarach)2019

    • Author(s)
      Mayumi Utsumi, Koji Murata,Kenji Umemura, Tsuyoshi Yoshimura, Kazuo Hattori, Masashi Nakamura
    • Journal Title

      BioRes.

      Volume: 14(2) Issue: 2 Pages: 4100-4109

    • DOI

      10.15376/biores.14.2.4100-4109

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Performance of fluoride and boron compounds against dry wood and subterranean termites and decay and mold fungi2019

    • Author(s)
      S. Nami Kartal, Evren Terzi, Tsuyoshi Yoshimura
    • Journal Title

      J. For. Res.

      Volume: 24 Issue: 4 Pages: 00-00

    • DOI

      10.1007/s11676-019-00939-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 実験住宅の床下における種々の粒子物理バリアのヤマトシロアリ貫通阻止性能評価2019

    • Author(s)
      簗瀬佳之、藤原裕子、藤井義久、森 拓郎、吉村 剛、土居修一
    • Journal Title

      木材保存

      Volume: 45(3) Pages: 114-121

    • NAID

      130007686466

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Isolation and characterization of novel microsatellite markers for a globally distributed invasive and Paratrechina longicornis (Hymenoptera: Formicidae)2019

    • Author(s)
      Shu-Ping Tseng, Hugo Darras, Chow-Yang Lee, Tsuyoshi Yoshimura, Laurent Keller and Chin-Cheng Scotty Yang
    • Journal Title

      Eur. J. Entomol.

      Volume: 116, Pages: 253-257

    • DOI

      10.14411/eje.2019.029

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Movement of boron from ulexite and colemanaite minerals in sapwood and heartwood of Cryptomeria japonica2019

    • Author(s)
      Saip Nami Kartal, Evren terzi, Aysel Kanturk Figen and Tsuyoshi Yoshimura
    • Journal Title

      J. For. Res.

      Volume: 24 Issue: 6 Pages: 00-00

    • DOI

      10.1007/s11676-019-01022-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genetic diversity and Wolbachia infection patterns in a globally distributed invasive ant2019

    • Author(s)
      Shu-Ping Tseng, James K. Wetterer, Abdrew V. Suarez, Chow-Yang Lee, Tsuyoshi Yoshimura, DeWayne Shoemaker and Chin-Cheng Scotty Yang
    • Journal Title

      frontiers in genetics

      Volume: 2019 Pages: 00-00

    • DOI

      10.3389/fgene.2019.00838

    • NAID

      120006786944

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Resistance of wood coated with oriental lacquer (urushi) against damage caused by subterranean termite2019

    • Author(s)
      Yoko Okahisa, Chieko Narita and Tsuyoshi Yoshimura
    • Journal Title

      J. Wood Sci.

      Volume: 65 Issue: 1 Pages: 00-00

    • DOI

      10.1186/s10086-019-1820-6

    • NAID

      120006800756

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Environmental factors and wood qualities of African blackwood, Dalbergia melanoxylon, in Tanzanian Miombo natural forest2019

    • Author(s)
      Kazushi Nakai, Moriyoshi Ishizuka, Seiichi Ohta, Jonas Timothy, Makala Jasper, Njabha M. Lyatura4, Victor Shau4 and Tsuyoshi Yoshimura
    • Journal Title

      J. Wood Sci.

      Volume: 65 Issue: 1 Pages: 00-00

    • DOI

      10.1186/s10086-019-1818-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mold and larvae resistance of wood-based composites incorporating sodium fluoride2019

    • Author(s)
      Cihat Tascioglu, Kenji Umemura, Sukma Kusuma, Coskun Kose, Mesut Yalcin, Caglar Akcay and Tsuyoshi Yoshimura
    • Journal Title

      BioResources

      Volume: 5(1) Issue: 1 Pages: 20-27

    • DOI

      10.15376/biores.15.1.20-27

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Boron, fluoride and copper distribution in treated sugi sapwood and heartwood: Interaction between the elements2019

    • Author(s)
      Saip Nami Kartal, Evren Terzi and Tsuyoshi Yoshimura
    • Journal Title

      Kastamonu Univ., J. For. Facul.

      Volume: 20(1) Issue: 1 Pages: 49-57

    • DOI

      10.17475/kastorman.705847

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] African Blackwood (Dalbergia malanoxylon) and other local Tanzanian tree species’ biological performance against subterranean termites and wood decay fungi2019

    • Author(s)
      Kazushi Nakai and Tsuyoshi Yoshimura
    • Journal Title

      BioResources

      Volume: 15(2) Issue: 2 Pages: 2994-3005

    • DOI

      10.15376/biores.15.2.2994-3005

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 古川隼人,藤原裕子,簗瀬佳之,澤田豊,藤井義久, ヒノキ材の平削り面における毛羽立ちの生成機構の考察と定量評価2019

    • Author(s)
      古川隼人,藤原裕子,簗瀬佳之,澤田豊,藤井義久
    • Journal Title

      木材学会誌

      Volume: 65(2) Pages: 63-70

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of grain angle on the strain distribution during orthogonal cutting of hinoki (Chamaecyparis obtusa) measured using a digital image correlation method2019

    • Author(s)
      Matsuda Yosuke、Fujiwara Yuko、Fujii Yoshihisa
    • Journal Title

      Journal of Wood Science

      Volume: 65 Issue: 1 Pages: 44-44

    • DOI

      10.1186/s10086-019-1824-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 微小部蛍光X 線分析法による 銅系防腐処理木材の元素分布解析2019

    • Author(s)
      仲西桃太郎,中野ひとみ,藤原裕子,藤井義久,辻 幸一
    • Journal Title

      Adv. X-Ray. Chem. Anal., Japan

      Volume: 50 Pages: 105-112

    • NAID

      40021863890

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Continuous nondestructive monitoring of larval feeding activity and development of the bamboo powderpost beetle Dinoderus minutus using acoustic emission2018

    • Author(s)
      Watanabe Hiroki、Yanase Yoshiyuki、Fujii Yoshihisa
    • Journal Title

      Journal of Wood Science

      Volume: 64 Issue: 2 Pages: 138-148

    • DOI

      10.1007/s10086-017-1678-4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] アコースティック・エミッションおよびマイクロ波によるアメリカカンザイシロアリ食害の非破壊検出2018

    • Author(s)
      簗瀬佳之,森 拓郎,Emiria Chrysanti,吉村 剛,大村和香子,板倉修司,藤井義久
    • Journal Title

      環動昆

      Volume: 29 Pages: 41-47

    • NAID

      130007590666

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strain analysis near the cutting edge in orthogonal cutting of hinoki (Chamaecyparis obtusa) using a digital image correlation method2018

    • Author(s)
      Yosuke Matsuda, Yuko Fujiwara, Yoshihisa Fujii
    • Journal Title

      Journal of Wood Science

      Volume: 64 Issue: 5 Pages: 566-577

    • DOI

      10.1007/s10086-018-1724-x

    • NAID

      40021694857

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between crack propagation and the stress intensity factor in cutting parallel to the grain of hinoki (Chamaecyparis obtusa)2018

    • Author(s)
      Masumi Minagawa, Yosuke Matsuda, Yuko Fujiwara, Yoshihisa Fujii
    • Journal Title

      Journal of Wood Science

      Volume: 64 Issue: 6 Pages: 758-766

    • DOI

      10.1007/s10086-018-1760-6

    • NAID

      40021752932

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nondestructive evaluation of egg-to-adult development and feeding behavior of the bamboo powderpost beetle Dinoderus minutus using X-ray computed tomography2017

    • Author(s)
      Watanabe Hiroki、Yanase Yoshiyuki、Fujii Yoshihisa
    • Journal Title

      Journal of Wood Science

      Volume: 63 Issue: 5 Pages: 506-513

    • DOI

      10.1007/s10086-017-1642-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Residual strain analysis with digital image correlation method for subsurface damage evaluation of hinoki (Chamaecyparis obtusa) finished by slow-speed orthogonal cutting2017

    • Author(s)
      Yosuke Matsuda, Yuko Fujiwara, Koji Murata, Yoshihisa Fujii
    • Journal Title

      Journal of Wood Science

      Volume: 63 Issue: 6 Pages: 615-624

    • DOI

      10.1007/s10086-017-1659-7

    • NAID

      40021407197

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 礎石と接触している木材の白化部分に存在する物質の推定2017

    • Author(s)
      佐藤 あさひ, 藤原裕子, 仲村匡司, 高妻洋成, 藤井義久
    • Journal Title

      木材保存

      Volume: 43 Pages: 139-147

    • NAID

      130005876026

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 湿度制御した温風処理による漆仕上げ材の表面ひずみの測定2017

    • Author(s)
      竹口 彩; 藤原裕子; 藤井義久; 木川りか; 佐藤嘉則; 古田嶋智子; 犬塚将英
    • Journal Title

      保存科学

      Volume: 56 Pages: 165-174

    • NAID

      40021237922

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 日光の歴史的木造建造物における新たな害虫モニタリング手法の実用性の検討2017

    • Author(s)
      小峰幸夫; 原田正彦; 斉藤明子; 佐藤嘉則; 木川りか; 藤井義久
    • Journal Title

      保存科学

      Volume: 56 Pages: 77-88

    • NAID

      40021237673

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 加子母明治座の耐久性調査2017

    • Author(s)
      藤井義久, 藤原裕子, 鈴木祥之
    • Journal Title

      歴史都市防災論文集,

      Volume: 11 Pages: 255-258

    • NAID

      120006355880

    • Related Report
      2017 Annual Research Report
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  • [Journal Article] 木造建築物におけるシロアリ食害の非破壊検出2017

    • Author(s)
      簗瀬佳之
    • Journal Title

      木材工業

      Volume: 72 Pages: 296-300

    • NAID

      40021286608

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Volume Visualization of Hidden Gallery System of Drywood Termite Using Computed Tomography: A New Approach on Monitoring of Termite Infestation2017

    • Author(s)
      Himmi S K, Yoshimura T, Yanase Y, Torigoe T, Akada M, Ikeda M, Imazu S
    • Journal Title

      McLellan B (ed) Sustainable Future for Human Security

      Volume: - Pages: 61-68

    • DOI

      10.1007/978-981-10-5430-3_6

    • ISBN
      9789811054297, 9789811054303
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] Genus Coptotermes (Rhinotermitidae) in Sumatra and West Java: Morphological and Phylogenetic Studies2020

    • Author(s)
      Bramantyo Wikantyoso, Shu-Ping Tseng, S. Khoirul Himmi, Sulaeman Yusuf and Tsuyoshi Yoshimura
    • Organizer
      13th Conference of the Pacific-Rim Termite Research Group
    • Related Report
      2019 Annual Research Report
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  • [Presentation] Transport of Microplastics from Surface into Soil by Termites2020

    • Author(s)
      Hiroki Yabumoto, S. Khoirul Himmi and Tsuyoshi Yoshimura
    • Organizer
      13th Conference of the Pacific-Rim Termite Research Group
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      2019 Annual Research Report
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  • [Presentation] Identification of Termite; Ectoparasitic fungi Relationship2020

    • Author(s)
      Ikhsan Guswenrivo, Tomoya Imai, Deni Zulfiana, Titik Kartika, Sulaeman Yusuf, and Tsuyoshi Yoshimura
    • Organizer
      13th Conference of the Pacific-Rim Termite Research Group
    • Related Report
      2019 Annual Research Report
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  • [Presentation] 銅系木材保存剤を加圧注入した木材断面の 銅元素分布と着色領域の関係2020

    • Author(s)
      佐喜眞康弘,藤原裕子,簗瀬佳之,藤井義久
    • Organizer
      日本木材学会第70回年次大会、鳥取
    • Related Report
      2019 Annual Research Report
  • [Presentation] Confocal Line XRF Analysis in Comparison with Confocal Point Micro XRF Analysis2019

    • Author(s)
      T. Matsuyama, S. Sonoda, H. Nakano, K. Tsuji
    • Organizer
      68th Annual Conference on Applications of X-ray Analysis Denver X-ray Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 共焦型蛍光X線分析による銅系防腐処理木材の分析2019

    • Author(s)
      仲西 桃太郎、中野 ひとみ、藤原 裕子、藤井 義久、松山 嗣史、辻 幸一
    • Organizer
      日本分析化学会第68年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 共焦配置による蛍光X線内部解析法の基礎研究2019

    • Author(s)
      園田 将太、中野 ひとみ、辻 幸一
    • Organizer
      日本分析化学会 第79回分析化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 共焦線型蛍光X線分析法による深さ方向分析2019

    • Author(s)
      園田 将太、中野 ひとみ、松山 嗣史、辻 幸一
    • Organizer
      日本分析化学会第68年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 共焦線型蛍光X線分析を用いた層構造を有する試料の深さ方向分析2019

    • Author(s)
      園田将太、中野ひとみ、松山嗣史、辻 幸一
    • Organizer
      第55回X線分析討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 微小異物の蛍光X線分析における共焦点配置による検出下限向上2019

    • Author(s)
      中野ひとみ、大澤澄人、駒谷慎太郎、松山嗣史、辻 幸一
    • Organizer
      第55回X線分析討論会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of humidified heat treatment to entire historic wooden buildings at Nikko World Heritage site to control insect attack2019

    • Author(s)
      YOSHIHISA FUJII, MASAHIKO HARADA, HIROYUKI KITAHARA, YUKO FUJIWARA, RIKA KIGAWA, YOSHINORI SATO, YUKIO KOMINE, MASAHIDE INUZUKA, TOMOKO KOTAJIMA, SHINGO HIDAKA, AKIKO SAITO, TADASHI FUKOKA
    • Organizer
      Integrated Pest Management (IPM) for Cultural Heritage the 4th International Conference in Stockholm
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      2019 Annual Research Report
  • [Presentation] 湿度制御した温風処理による甲虫類の駆除 湿度制御した温風処理による甲虫類の駆除 -社寺建築における効果の検証-2018

    • Author(s)
      藤井義久、原田正彦、北原博幸、藤原裕子、木川りか、佐藤嘉則、小峰幸夫、犬塚将英、古田嶋智子、日高真吾、斉藤明子、福岡 憲
    • Organizer
      文化財保存修復学会第40回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 木造建築に施された漆層表面のひずみの経時変化2018

    • Author(s)
      藤井義久、原田正彦、北原博幸、藤原裕子、木川りか、佐藤嘉則、小峰幸夫、犬塚将英、古田嶋智子、日高真吾、斉藤明子、福岡 憲
    • Organizer
      文化財保存修復学会第40回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハンドヘルド型蛍光X線分析装置を用いたこけら葺き屋根の銅元素の現場測定2018

    • Author(s)
      中野ひとみ、駒谷慎太郎、藤原裕子、藤井義久
    • Organizer
      日本文化財科学会第35回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 伝統木造にみられる蟻害・甲虫害の特徴2018

    • Author(s)
      藤井義久
    • Organizer
      日本環境動物昆虫学会創立30周年記念大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 木殺し・水分付与が仕口接合部の引き抜き強度に与える影響2018

    • Author(s)
      坪田篤憲,藤原裕子,簗瀬佳之,澤田豊,藤井義久
    • Organizer
      日本木材加工技術協会第36回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 仕口接合の強度試験時におけるアコースティック・エミッション(AE)の検出 -低荷重域におけるAEの検出性能改善の試み-2018

    • Author(s)
      越村梓穂、簗瀬佳之、藤原裕子、澤田 豊、藤井義久
    • Organizer
      日本木材加工技術協会第36回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 竹材の油抜処理が乾燥特性におよぼす影響2018

    • Author(s)
      今泉早貴、簗瀬佳之、藤井義久
    • Organizer
      日本木材加工技術協会第36回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ヒノキの縦切削に伴う先割れの進展と応力拡大係数の関係2018

    • Author(s)
      皆川真澄、松田陽介、藤原裕子、澤田 豊、村田功二、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 画像相関法によるヒノキの二次元縦切削における切れ刃近傍のひずみレベルの簡易評価2018

    • Author(s)
      松田陽介、藤原裕子、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ヒノキ平削り面における毛羽立ちの生成機構の考察と定量評価(第2報)2018

    • Author(s)
      古川隼人、藤原裕子、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 湿度制御した温風処理による漆仕上げ材の表面ひずみの測定(第3報)2018

    • Author(s)
      竹口 彩、藤原裕子、藤井義久、木川りか、佐藤嘉則、犬塚将英、古田嶋智子
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 動的ヤング率と損失係数を用いた繊維飽和点以上のスギ材含水率推定2018

    • Author(s)
      福井杜史之、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 腐朽後乾燥による木材細胞の配列乱れを示す CT 画像の特徴量の抽出 -抽出方法の信頼性向上の試み-2018

    • Author(s)
      篠崎美帆、藤原裕子、簗瀬佳之、澤田豊、藤井義久、吉村 剛
    • Organizer
      日本木材保存協会第34回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] How can we introduce modern Japanese wooden housing technologies to the South-east Asian countries ?2018

    • Author(s)
      Yoshihisa Fujii, Katsunori Gokan,Sulaeman Yusuf, Nikhom Laemsak
    • Organizer
      日米木質科学国際会議2018、SWST
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 腐朽後乾燥による木材細胞の配列の乱れを示す特徴量の抽出2018

    • Author(s)
      篠崎美帆、藤原裕子、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 嵌合度の異なる仕口接合部の画像相関法によるひずみ分布解析2018

    • Author(s)
      坪田篤憲,藤原裕子,簗瀬佳之,澤田豊,藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 仕口接合部の弾性波の伝搬特性と強度試験時のアコースティック・エミッションの挙動2018

    • Author(s)
      越村梓穂,簗瀬佳之,藤原裕子,澤田豊,藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 木材穿孔時のスラスト力と密度との関係2018

    • Author(s)
      嶋崎雄介,簗瀬佳之,澤田豊,藤原裕子,藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 竹材の油抜処理が材の乾燥特性に与える効果の検討2018

    • Author(s)
      今泉早貴、簗瀬佳之、藤井義久
    • Organizer
      第70回日本木材学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 腐朽後乾燥した木材の細胞の形態的特徴量と物性パラメータとの関係2017

    • Author(s)
      篠崎美帆、藤原裕子、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      日本木材保存協会第33回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] チビタケナガシンクイの生活史および食害行動の非破壊評価2017

    • Author(s)
      渡辺祐基、簗瀬佳之、藤井義久
    • Organizer
      日本木材保存協会第33回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Nondestructive analysis of oviposition of the bamboo powderpost beetle Dinoderus minutus using acoustic emission and X-ray CT2017

    • Author(s)
      Watanabe H, Yanase Y, Fujii Y
    • Organizer
      IRG Annual Meeting
    • Related Report
      2017 Annual Research Report
  • [Presentation] 加子母明治座の耐久性調査2017

    • Author(s)
      藤井義久、藤原裕子、鈴木祥之
    • Organizer
      第11回歴史都市防災シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] スギ心持ち正角材の乾燥過程における振動特性を用いた内部含水率の推定2017

    • Author(s)
      福井杜史之、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      日本木材加工技術協会第35回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ヒノキ平削り面の毛羽立ちの生成機構の考察と定量評価2017

    • Author(s)
      古川隼人、藤原裕子、簗瀬佳之、澤田豊、藤井義久
    • Organizer
      日本木材加工技術協会第35回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 木材切削時の先割れ先端近傍での応力拡大係数の変化2017

    • Author(s)
      皆川真澄、藤原裕子、藤井義久、松田陽介
    • Organizer
      日本木材加工技術協会第35回年次大会
    • Related Report
      2017 Annual Research Report
  • [Remarks] 京都大学大学院農学研究科林産加工学分野

    • URL

      http://h3news1.kais.kyoto-u.ac.jp/index.html

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
  • [Remarks] 大阪市立大学大学院工学研究科化学生物系専攻(辻 幸一研究室)

    • URL

      http://www.a-chem.eng.osaka-cu.ac.jp/tsujilab/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
  • [Remarks] 京都大学生存圏研究所居住圏環境共生分野

    • URL

      http://www.rish.kyoto-u.ac.jp/lih/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
  • [Remarks] 富山県農林水産総合技術センター/木材研究所

    • URL

      http://taffrc.pref.toyama.jp/nsgc/mokuzai/

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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