Sawata Kei

サワタケイ | Sawata Kei

Affiliation and department：
Job title： Lecturer
Homepage URL (1)： http://kaken.nii.ac.jp/d/r/10433145.ja.html

Research field (2)： Wood science , Forest science

Research keywords (30)：最大耐力 , 荷重-たわみ関係 , 最大荷重 , 初期剛性 , 柱脚接合部 , 筋違い耐力壁 , 耐力壁 , 土台 , 腐朽 , 接合具 , ボルト接合部 , 劣化測定 , 構造性能 , 荷重-変形角関係 , 平行弦トラス梁 , 平行弦トラス , 緑化木 , 風害 , 断面係数 , 低サイクル曲げ疲労破壊 , 幹折れ , 振動台実験 , 調和振動 , ホワイトノイズ , 野外試験 , 周波数特性 , 抗力係数 , 釘1面せん断接合 , 根返り , 木材

Research theme for competitive and other funds (8)：

2020 - 2023 大規模木造接合部のせん断メカニズムと振動特性の解明
2020 - 2023 高強度化された木質構造接合部を対象とした割裂耐力の推定方法の提案
2017 - 2020 Mechanical analysis of shear behavior of mechanical joints with decayed wood
2014 - 2017 Mechanism of nailed joints with decayed wood under lateral force
2013 - 2016 In situ method for tree trunk Young's modulus measurements in young plantations

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Papers (34)：

Saya HATANO, Takanobu SASAKI, Kei SAWATA, Junko MIYAZAKI, Kamii NAKAMURA, Ryuya TAKANASHI, Hidefumi YAMAUCHI. 真空プレスを用いたCLT製造の検討. Japanese Journal of JSCE. 2024. 80. 28. n/a-n/a
Yasuhiro Kawaai, Ryuya Takanashi, Wataru Ishihara, Yoshinori Ohashi, Kei Sawata, Takanobu Sasaki. Out-of-plane shear strength of cross-laminated timber made of Japanese Larch (Larix kaempferi) with various layups and spans. Journal of Wood Science. 2023. 69. 1
Yasuhiro Kawaai, Wataru Ishihara, Ryuya Takanashi, Yoshinori Ohashi, Kei Sawata, Takanobu Sasaki. カラマツラミナの幅厚さ比とローリングシアー強度の関係. Mokuzai Gakkaishi. 2023. 69. 3. 134-139
Rintaro Ueda, Akio Sakamoto, Kei Sawata, Yoshihisa Sasaki, Takanobu Sasaki. Experimental Investigation on Bonded and Screwed Carbon Fiber-Reinforced Plastic Plates on Timber Column-Sill Joints. International Journal of Civil Engineering. 2023. 21. 8. 1305-1314
Wataru Ishihara, Ryuya Takanashi, Yasuhiro Kawaai, Yoshinori Ohashi, Takanobu Sasaki, Kei Sawata. Shear Strength of CLT with Japanese Larch or Sakhalin Fir Exposed to Low Humidity Environments. Mokuzai Gakkaishi. 2022. 68. 4. 154-164

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MISC (75)：

落合陽, 神戸渡, 中島昌一, 岡本滋史, 小林研治, 瀧野敦夫, 澤田圭, 青木謙治, 稲山正弘. RESEARCH ON PROPOSING EVALUATION METHOD OF SPLITTING STRENGTH ON THE DRIFT-PINNED JOINT WITH STEEL INSERTED PLATE.-An approach to establishing design methods for large wooden buildings-. 住総研研究論文集・実践研究報告集. 2021. 47
落合陽, 中島昌一, 神戸渡, 小林研治, 岡本滋史, 瀧野敦夫, 澤田圭. 圧縮型割裂試験法の提案に関する研究. 日本木材学会大会研究発表要旨集(完全版)(CD-ROM). 2020. 70th
渋井宏美, 澤田圭, 杉山淳司, 佐野雄三. 接線方向引張過程におけるカバノキ外樹皮の変形・破壊挙動と組織の変化. 第67回日本木材学会. 2017
Kei Sawata, Hirokatsu Kawamura, Ryuya Takanashi, Yoshinori Ohashi, Yoshihisa Sasaki. Effects of arrangement of steel plates on strength of dowel-type cross laminated timber joints with two slotted-in steel plates subjected to lateral force. WCTE 2016 - World Conference on Timber Engineering. 2016
SAWATA Kei. 22042 Effects of wood decay on shear performance of bolted timber joints with steel side plates and slotted-in steel plate. Summaries of technical papers of annual meeting. 2015. 2015. 83-84

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Professional career (1)：

Work history (3)：

2015/07 - 現在 Hokkaido University Graduate School of Agriculture Research Faculty of Agriculture
2007/04 - 2015/06 北海道大学大学院・農学研究院助教
2003/04 - 2007/03 Institute of Wood Technology, Akita Prefectural University Post Doctoral Fellow

Awards (2)：

2009 - 日本木材学会第2回日本木材学会論文賞
2007 - 日本木材学会第18回日本木材学会奨励賞

Association Membership(s) (3)：

WOOD TECHNOLOGICAL ASSOCIATION OF JAPAN , ARCHITECTURAL INSTITUTE OF JAPAN , THE JAPAN WOOD RESEARCH SOCIETY

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