Affiliation |
Engineering educational research section Department of Civil and Environmental Engineerring Program |
Title |
Associate Professor |
Contact information |
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Profile |
Dr. Fukubayashi is conducting the research on development of the method to utilize local soil material for geotechnical engineering purposes applying soil improvement and geotextile techniques. He has the experience working as project engineer/manager at a construction company and NGO in both Japan and developing countries. |
External Link |
FUKUBAYASHI Yoshinori
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Degree 【 display / non-display 】
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Doctor of Engineering ( 2017.11 Kyoto University )
Research Interests 【 display / non-display 】
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Rural infrastructure development
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Base course
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Subgrade
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Slope stability
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earth retaining
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Geotextile
Research Areas 【 display / non-display 】
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Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Geotechnical engineering
Campus Career 【 display / non-display 】
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University of Miyazaki Engineering educational research section Department of Engineering Department of Civil and Environmental Engineerring Program Associate Professor
2021.04 - Now
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University of Miyazaki Engineering educational research section Department of Civil and Environmental Engineering Associate Professor
2018.01 - 2021.03
Professional Memberships 【 display / non-display 】
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森林利用学会
2021.8
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Journal of International Development Studies
2005.4
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Japan Society of Civil Engineering
1996.1
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The Japanese Geotechnical Society
1996.1
Papers 【 display / non-display 】
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Taoka M., Fukubayashi Y., Watanabe H., Nishi Y.
Lecture Notes in Civil Engineering 447 127 - 135 2024
Publishing type:Research paper (international conference proceedings) Publisher:Lecture Notes in Civil Engineering
Temporally constructed steel sheet piles to retain the excavated ground wall at neighboring construction sites have been often left in the ground even after the backfill at the open-cut was completed. This is because the pull-out of steel sheet piles causes the non-negligible subsidence of the surrounding ground. In order to suppress ground deformation caused by the extraction, “A method of pulling out the earth retaining pile and filling filler at the same time” was developed and has been applied in more than 530 cases where the surrounding ground deformation was especially concerned. In this paper, a method of pulling out the earth retaining pile and filling filler at the same time is introduced, and its application is described. From the same case, the validity of the prediction of settlement of the surrounding ground during pull-out of steel sheet pile by the simple method is examined. As an initial step to develop three-dimensional elasto-plastic finite element method for evaluating ground deformation during the application of the simultaneous pull-out filling method, the mechanical properties of the filler are investigated taking curing period into account through uniaxial compression tests.
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Koyama A., Akira Y., Mitabe H., Fukubayashi Y., Suetsugu D.
Case Studies in Construction Materials 18 2023.7
Language:English Publishing type:Research paper (scientific journal) Publisher:Case Studies in Construction Materials
The method of filling the lower space of a bridge with rigid polyurethane foam (RPU foam) to reduce the traffic load along with seismic reinforcement has rarely been applied to extend the life of bridges in Japan. This study evaluates the reinforcement effect and change in the vibration characteristics of a bridge converted into a lightweight embankment by RPU foam filling. A truck was driven on the bridge before and after the RPU foam filling. The vibration and strain of the slab were found to have reduced at the span center. When a traffic load was applied, the predominant frequency inside the RPU foam was ∼5 Hz, and long-period vibrations relative to the slab were confirmed.
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Applicability of the Technical Transfer of Locally Available Material-based Methods of Road Repair by NGO for the International Development Projects Reviewed
FUKUBAYASHI Yoshinori, IWAMURA Yuka
Journal of International Development Studies 32 ( 1 ) 69 - 82 2023.6
Authorship:Lead author Language:Japanese Publishing type:Research paper (scientific journal) Publisher:The Japan Society for International Development
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宮崎県西米良村における国道219号線での道路盛土の崩壊と復旧工
神山 惇, 福林 良典, 伊集院 弘尚, 末次 大輔
地盤工学会災害調査論文報告集 1 ( 1 ) 115 - 120 2023.4
Language:Japanese Publishing type:Research paper (scientific journal) Publisher:公益社団法人 地盤工学会
令和2年7月豪雨により,宮崎県西米良村にある国道219号の道路盛土が崩壊した。当該現場は令和元年台風17号においても同様な被害が生じている。本稿では,令和2年7月豪雨における当該現場での被災状況調査結果について報告するとともに,過去の豪雨による被害事例について述べる。そして,今回の被害を受け設計,施工されている復旧工の様子を示す。
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日南層群分布域の道路斜面の動態観測と地下水位推定による地すべり挙動の検討
伊集院 弘尚, 福林 良典, 神山 惇, 末次 大輔
地盤工学会災害調査論文報告集 1 ( 1 ) 121 - 137 2023.4
Language:Japanese Publishing type:Research paper (scientific journal) Publisher:公益社団法人 地盤工学会
イモ洗いのニホンザルが生息する宮崎県串間市の幸島から,南へ2.0kmほど国道448号を南下した箇所で,令和2年7月豪雨により路側構造物や道路に変状をきたす道路災害が発生した。当該箇所は,平成22年(2010年)から現在に至るまで,数回にわたり被災・復旧を繰り返している箇所であり国道448号の道路管理上の要ともいえる場所である。令和2年7月豪雨においては,擁壁の増し打ちアンカーの抜け出し,擁壁の傾倒・沈下,道路のクラック等の変状が確認され,全面通行止めによる通行規制が数か月間に渡り実施された。人的被害の発生は免れたものの,地域経済や観光業,緊急輸送道路としての機能に少なからず影響を与え,地域住民の生活に大きな制限を強いたことは言うまでもない。本事例報告においては,過去に発生した被災状況及び令和2年7月豪雨で発生した被災状況を紹介しながら,地盤工学的観点から,同じ箇所で繰り返し発生する道路災害防止に関しての1つの考えを述べるものである。
Books 【 display / non-display 】
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Koyama A., Suetsugu D., Fukubayashi Y.( Role: Sole author)
Smart Geotechnics for Smart Societies 2023.1 ( ISBN:9781003299127 )
Book type:Scholarly book
A method of filling the lower space of a bridge with rigid polyurethane foam (RPU foam) to reduce the traffic load along with seismic reinforcement is often applied to extend the life of bridges in Japan. The purpose of this study was to evaluate the reinforcement effect and change in the vibration characteristics of a bridge that was converted into a lightweight embankment using RPU foam filling. A truck was driven before and after filling an actual bridge with RPU foam and monitored the embankment behavior. RPU foam was observed to reduce the vibration and strain of the slab at the center of the span. The predominant frequency inside the RPU foam when a traffic load was applied was approximately 5 Hz, and long-period vibration was confirmed compared to the slab. Enclosed CPI_AR_PDF1.7.joboptions should be used to create the final camera ready copy PDF file. The publisher will reduce camera-ready copies by 75%. For the convenience of the authors, template files for MS Word 6.0 (and higher) are provided. R_PDF1.7.joboptions should be used to create the final camera ready copy PDF file. The publisher will reduce camera-ready copies by 75%. For the convenience of the authors, template files for MS Word 6.0 (and higher) are provided.
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安福 規之 , 石藏 良平 , 大嶺 聖, 笠間 清伸 , 酒匂 一成 , 蒋 宇静 , 末次 大輔 , 杉本 知史 , 林 泰弘 ( 工学), 福林 良典 , 松原 仁 , 椋木 俊文 , 村上 哲 , 山本 健太郎 ( Role: Sole author)
理工図書 2022 ( ISBN:9784844609186 )
Language:Japanese Book type:Scholarly book
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これからのインフラ開発
福林 良典( Role: Contributor)
弘文堂 2021.8
Total pages:209 Responsible for pages:30 Language:Japanese Book type:General book, introductory book for general audience
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International development
Y. Fukubayashi and M. Kimura( Role: Contributor)
Intech 2017.4
Total pages:89 Responsible for pages:117 Language:English Book type:Scholarly book
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パプアニューギニアー日本人が見た南太平洋の宝島
田中辰夫編著、熊谷圭知、鈴木紀久代、荏原美知勝、福林良典 他9名( Role: Contributor)
花伝社 2010.3
Total pages:197 Responsible for pages:202 Language:Japanese Book type:General book, introductory book for general audience
MISC 【 display / non-display 】
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国際開発学2.0-新型コロナとニューノーマル
山田肖子、大塲麻代、汪 牧耘、曾田剛史、福林良典、佐藤 仁、高田潤一、島田 剛
国際開発学研究 30 ( 1 ) 75 - 89 2021
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (scientific journal)
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Project overview: Improving year-round accessibility by localizing technology
Shunsuke Matsukuma, Yoshinori Fukubayashi, Yasuo Sawamura
Zairaichi 2 7 - 11 2020.3
Language:English Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution) Publisher:The center for African Area Studies, Kyoto University
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道普請は世界へ続く
福林良典
外交 2019.7
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (other)
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アフリカの若者が主体になるSDGsに向けた取り組み Invited
福林良典
大原社会問題研究所雑誌 No.726 729 37 - 44 2019.4
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution) Publisher:法政大学大原社会問題研究所
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Development of training program for bridge check engineers in Miyazaki
2019.1
Language:Japanese Publishing type:Research paper, summary (national, other academic conference)
Presentations 【 display / non-display 】
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豪雨時におけるため池堤体内部に生じる3次元浸透流の検討
神山惇・川野純也・末次大輔・福林良典・藤本哲生
第58回地盤工学研究発表会 2023.7.13
Event date: 2023.7.11 - 2023.7.13
Language:Japanese Presentation type:Oral presentation (general)
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簡易治山工による崩積土斜面の変状と水分保持特性への影響
68) 福林良典・神山惇・末次大輔・山下達巳・前田浩伸
第58回地盤工学研究発表会 2023.7.11
Event date: 2023.7.11 - 2023.7.13
Language:Japanese Presentation type:Oral presentation (general)
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簡易斜面対策工を設置した崩積土斜面の変状と土中水分量のモニタリング
福林良典・山下達己・前田浩伸・末次大輔・神山 惇
第77回土木学会年次講演会 2022.9.15
Event date: 2022.9.14 - 2022.9.16
Language:Japanese Presentation type:Oral presentation (general)
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土留部材引抜時の簡便法による周辺地盤の変形予測手法と引抜同時充填時の変形予測に向けた検討
63) 田岡美智帆・福林良典・末次大輔・神山 惇・渡辺広明・山下大地・児玉貫太郎
第57回地盤工学研究発表会 2022.7.21
Event date: 2022.7.21 - 2022.7.23
Language:Japanese Presentation type:Oral presentation (general)
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崩壊履歴を有する斜面における体積含水率と加速度の同時モニタリング
65) 神山 惇・末次大輔・福林良典・甲木善徳・宮本英輝
第57回地盤工学研究発表会 2022.7.22
Event date: 2022.7.21 - 2022.7.23
Language:Japanese Presentation type:Oral presentation (general)
Awards 【 display / non-display 】
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平成27年度土木学会論文賞
2016.6 土木学会 土のう工法の普及活動を通した未舗装道路のBOPビジネス化
福林良典、本庄由紀、木村 亮
Award type:Honored in official journal of a scientific society, scientific journal Country:Japan
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平成19年度地盤工学会関西支部 社会貢献賞
2008.4 地盤工学会関西支部 「土のう」による住民参加型未舗装道路整備手法の開発と貧困削減へのアプローチ手法の確立
木村 亮、福林良典
Award type:Award from Japanese society, conference, symposium, etc. Country:Japan
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平成18年度地盤工学会 国際会議若手優秀論文賞
2007.12 地盤工学会 Maintenance Method of the Rural Access Roads for Poverty Alleviation
Y. Fukubayashi, M. Kimura
Award type:Award from international society, conference, symposium, etc. Country:Japan
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Establishment of prediction method of ground deformation when pulling out earth retaining piles
Grant number:20K04685 2020.04 - 2023.03
Grant-in-Aid for Scientific Research Grant-in-Aid for Scientific Research(C)
Authorship:Principal investigator
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地方創生に向けた住民参加型によるインフラ整備の有効性に関する検証
2017.04 - 2020.03
科学研究費補助金 基盤研究(C)
Authorship:Coinvestigator(s)
国内の地方部において深刻化しつつある人口減少や過疎化に対し、住民参加型のインフラ整備の導入・普及を通じて、政府が重点施策として掲げている「地方創生」への貢献の可能性について、インパクト評価分析および新たに設定する評価指標を用いて検証する。
Social Activities 【 display / non-display 】
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宮崎日南市地すべり判定
Role(s): Advisor
2024.1.22 - 2026.1.21
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宮崎市役所建設部道路維持課/市道南が丘2号線、希望ヶ丘2の4号線の地すべり検討に伴う助言
Role(s): Advisor
2024.1.22 - 2026.1.21
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椎葉村役場/一般村道大河内桑の木原線の地すべり検討に伴う助言
Role(s): Advisor
2023.12.1 - 2025.11.30
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土サミット福岡2023での講演
Role(s): Panelist, Lecturer
2023.10.26
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五ヶ瀬町役場/1級町道本屋敷・波帰線の地滑り検討に伴う助言
Role(s): Advisor
2023.9.1 - 2025.8.31
Media Coverage 【 display / non-display 】
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斜面災害防げ「コドボク」実証 Newspaper, magazine
電気新聞 電気新聞 2023.2.14
Author:Other
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引抜き時の地盤変形をモデル化 Newspaper, magazine
橋梁新聞 2021.6.1
Author:Other
Academic Activities 【 display / non-display 】
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一般財団法人防災研究協会/非常勤研究員
Role(s): Planning/Implementing academic research, Peer review
2024.3.14 - 2026.3.31
Type:Academic research
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宮崎県応用地質研究会