NAKAZAWA Masatoshi 中沢正利

… Alternative Names

Nakazawa Masatoshi 中沢正利

中沢正利ナカザワマサトシ

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Researcher Number	20198063
Other IDs
External Links
Affiliation (Current)	2025: 東北学院大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2018 – 2020: 東北学院大学, 工学部, 教授 2011 – 2013: 東北学院大学, 工学部, 教授 2002 – 2003: 東北学院大学, 工学部, 教授 2001: 東北学院大学, 工学部, 助教授 1998: 東北大学, 大学院工学研究科, 助教授 … More 1996: 東北大学, 工学部, 助教授 1993 – 1995: Tohoku University, faculty of Engineering, Assistant Professor, 工学部, 講師 1988 – 1992: 東北大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator 構造工学・地震工学 / Medium-sized Section 22:Civil engineering and related fields Except Principal Investigator 土木構造 / 土木材料・力学一般 / Geotechnical engineering / Natural disaster science
Keywords	Principal Investigator 数値解析 / ポンツーン / カンチレバー形式 / 形状最適化アプローチ / 緊急橋 / 単位モジュール / 3Dプリンター / 3DCAD / 周期性構造物 / 試作 … More / 寸法最適化 / 基本モジュール / 周期性構造 / カンチレバー橋 / トポロジー最適化 / 繰り返し載荷 / 弾塑性 / 延性 / 変形能 / 局部座屈 / エネルギー吸収 / 鋼製橋脚 / 差分法 / 動的緩和法 / 局所化変形 / 分岐 / 弾塑性座屈 / 長方形板 / 矩形板 / 接線係数行列 / 特異点分類 / ブロック対角比 / 群論 / 二次座屈 / 不安定現象 / 後座屈挙動 / 弾性平板 … More Except Principal Investigator 有限要素法 / Channel Member / Ultimate Strength / Open Section / Non-Symmetric Section / Thin-Walled Structure / 全ひずみ理論 / 横倒れ座屈 / 残留応力 / 流れ則 / 立体解析 / 薄肉開断面 / 溝形断面部材 / 耐荷力 / 開断面部材 / 非対称断面 / 薄肉構造 / dilatancy / cyclic triaxial test / homogenization / constitutive model / seepage failure / liquefaction / injection / chemical grouting / 混合体 / 薬液注入 / 繰り返し3軸 / セメント溶液 / ダイレイタンシー / 繰り返し3軸試験 / 均質化手法 / 構成モデル / 浸透破壊 / 液状化 / 注入 / 薬液 / Stability / FEM / Non-Coaxiality / Progressive Failure / Double-Slip / Elasto-Plasticity / Cyclic Loading / Localization / 微視すべり / 繰り返し戴荷 / 安定問題 / 非共軸塑性 / 進行性破壊 / 二重すべり / 弾塑性 / 繰り返し載荷 / 変形局所化 / Cable / Floating Foundation / Long bridge / 安定不安定 / フロ-チング基礎 / ケ-ブル / 安定・不安定 / フローチング基礎 / 浮力 / ケーブル / 浮体基礎 / 長大橋 / Compressive Strength / Shear Strength / Bending Strength / Plate Girder / Folded Angle / Folded-Plate Sturcture / 終局強度解析 / 後座屈 / 座屈強度 / 折れ角度 / 圧縮強度 / せん断強度 / 曲げ強度 / プレ-トガ-ダ- / 折れ角 / 折れ板構造 / モバイルブリッジ / ライフライン防災 / 多重折畳み / 仮設橋 / ライフライン復旧 / シザーズ構造 / 緊急仮橋 / 伸びる橋 / 展開スマート構造 / 数値解法 / 弾性係数の上下界 / 変分原理 / 等価介在物法 / 介在物 / マイクロメカニクス Less

Design and prototype of cantilever-type module bridge based on shape optimization approachPrincipal Investigator
- Principal Investigator
  
  Nakazawa Masatoshi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Tohoku Gakuin University
Research and development of a new type of experimental bridge made of aluminum alloy materials with a multiplex folding scissors mechanism
- Principal Investigator
  
  ARIO ICHIRO
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Natural disaster science
- Research Institution
  Hiroshima University
Applicability of chemical grouting for the improvement of liquefaction susceptibility of saturated sandy deposits
- Principal Investigator
  
  TOBITA Yoshio
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geotechnical engineering
- Research Institution
  Tohoku Gakuin University
Analysis of Progressive Failure and Localized Deformation using an Elasto-Plastic Model with Micro Slidings
- Principal Investigator
  
  IWAKUMA Tetsuo
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  土木材料・力学一般
- Research Institution
  TOHOKU UNIVERSITY
局部座屈の局所化によるエネルギー吸収を考慮した耐震機能性構造部材の研究Principal Investigator
- Principal Investigator
  
  中沢正利
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  構造工学・地震工学
- Research Institution
  Tohoku University
任意形状の微視構造を有する構造材料力学挙動の新しい数値解析
- Principal Investigator
  
  IWAKUMA Tetsuo
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  土木材料・力学一般
- Research Institution
  Tohoku University
矩形板の弾塑性分岐現象および塑性座屈モードの局所化現象の解明Principal Investigator
- Principal Investigator
  
  中沢正利
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  構造工学・地震工学
- Research Institution
  Tohoku University
群論とブロック対角化手法を用いた後座屈不安定点の新しい分類法に関する研究Principal Investigator
- Principal Investigator
  
  中沢正利
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  構造工学・地震工学
- Research Institution
  Tohoku University
On Stability of Submerged Floating Foundation
- Principal Investigator
  
  KURANISHI Shigeru
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  土木構造
- Research Institution
  Tohoku University
Strength of Folded Plate Structures with Shallow Angle and Its Realization for Practical Use
- Principal Investigator
  
  KURANISHI Shigeru
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  土木構造
- Research Institution
  Tohoku University
Strength and Design of ThinーWalled Members with NonーSymmetric Open Section
- Principal Investigator
  
  KURANISHI Shigeru
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  土木構造
- Research Institution
  Tohoku University

All 2021 2020 2019 2013 2012 2011 2002

All Journal Article Presentation

[Journal Article] Topological optimum shape of a fundamental module of the periodic structure and cantilever bridge2021
- Author(s)
  中沢正利・近広雄希・有尾一郎
- Journal Title
  
  Journal of Structural Engineering, A
  
  Volume: 67A Issue: 0 Pages: 90-98
- DOI
  10.11532/structcivil.67A.90
- NAID
  130008026033
- ISSN
  1881-820X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K18888
[Journal Article] Structural analysis of a scissor structure2020
- Author(s)
  I.Ario, T.Yamashita, Y.Chikahiro, M.Nakazawa, K.Fedor, C.Graczykowski and P.Pawlowski
- Journal Title
  
  BULLETIN OF THE POLISH ACADEMY OF SCIENCES TECHNICAL SCIENCES
  
  Volume: 68 Pages: 1319-1332
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18888
[Journal Article] Analysis of multiple bifurcation behaviour for periodic structures2020
- Author(s)
  I.Ario and M.Nakazawa
- Journal Title
  
  Archives of Mechanics
  
  Volume: 72 Pages: 283-306
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K18888
[Journal Article] Development of Prototype of Real-scaled MobilebridgeTM as a Smart Bridge for Dynamic Carriage Loadings2013
- Author(s)
  I. Ario, Y. Chikahiro, S. Matsumoto, Y. Tanaka, M. Nakazawa, S. Ono
- Journal Title
  
  Proc. of Dynamics, stability and control of flexible structure
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] Development of a prototype deployable bridge based on origami skill2013
- Author(s)
  Ichiro Ario, Masatoshi Nakazawa, Yoshikazu Tanaka, Izumi Tanikura, Syuichi Ono
- Journal Title
  
  Automation in Construction
  
  Volume: 32 Pages: 104-111
- DOI
  10.1016/j.autcon.2013.01.012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] 緊急小型車両の通行を想定した新しい緊急橋の実験的研究2013
- Author(s)
  近広雄希・有尾一郎・小野秀一・中沢正利
- Journal Title
  
  平成25年度建設施工と建設機械シンポジウム論文集
  
  Pages: 49-54
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] Structural Characteristics of Scissors-type Emergency Bridges2012
- Author(s)
  M. Nakazawa
- Journal Title
  
  Proc. of Australian Small Bridges Conference
  
  Volume: 5
- NAID
  120005607571
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] Structural Characteristics of Scissors-type Emergency Bridges2012
- Author(s)
  M. Nakazawa and I. Ario
- Journal Title
  
  Proc. of Australian Small Bridges Conference
  
  Volume: 5
- NAID
  120005607571
- URL
  http://commstrat.com.au/images/stories/small_bridges/Masatoshi%20Nakazawa%20Paperpdf
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] New Bridge Design & Analysis of the Prototype of a Foldable Bridge2012
- Author(s)
  Y.Chikahiro, I. Ario, Y. Tanaka, M. Nakazawa, I. Tanikura, S. Ono
- Journal Title
  
  Proc. of Australian Small Bridges Conference
  
  Volume: 5
- URL
  http://commstrat.com.au/images/stories/small_bridges/Yuki%20Chikahiro%20Paper.pdf
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] Smart Bridge Design Concept to Rebuild up Deployable Bridge2012
- Author(s)
  I.ARIO, M. NAKAZAWA, Y. CHIKAHIRO, Y. TANAKA, I. TANIKURA, S. ONO
- Journal Title
  
  Proc. of Australian Small Bridges Conference
  
  Volume: 5
- URL
  http://commstrat.com.au/images/stories/small_bridges/Ichiro%20Ario%20Paper.pdf
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] DEVELOPMENT OF A PROTOTYPE DEPLOYABLE BRIDGE BASED ON ORIGAMI SKILL2011
- Author(s)
  I. Ario, M. Nakazawa, Y. Tanaka, I. Tanikura, S. Ono
- Journal Title
  
  Proc. of Int. Symposium on Automation and Robotics in Construction
  
  Volume: 28 Pages: 375-380
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] DEVELOPMENT OF A PROTOTYPE DEPLOYABLE BRIDGE BASED ON ORIGAMI SKILL2011
- Author(s)
  I.Ario, M.Nakazawa, Y.Tanaka, I.Tanikura, S.Ono
- Journal Title
  
  Proc.of Int.Symposium on Automation and Robotics in Construction
  
  Volume: 28 Pages: 375-380
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310127
[Journal Article] Theoretical development on the muti-scale structure analysis using the homogenization method2002
- Author(s)
  Masatoshi Nakazawa, Kazumi Mogami
- Journal Title
  
  Annual report of Faculty of Engineering, Tohoku-Gakuin University 37,1(in Japanese)
  
  Pages: 43-49
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13650547
[Journal Article] 均質化法を用いたマルチスケール構造解析に関する理論展開2002
- Author(s)
  中沢正利, 最上和美
- Journal Title
  
  東北学院大学工学部研究報告 27・1
  
  Pages: 43-49
- NAID
  40005610443
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13650547
[Presentation] 架設橋を構成する基本モジュール試作のための設計方法2021
- Author(s)
  中沢正利
- Organizer
  令和2年度土木学会東北支部技術研究発表会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] 一軸引張荷重を受けるモジュール橋のピン接合部の継手強度2021
- Author(s)
  小池　悠、近広雄希、中沢正利、有尾一郎
- Organizer
  令和2年度土木学会中部支部研究発表会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] パネル橋を構成する基本モジュールの最適構造について2020
- Author(s)
  中沢正利，有尾一郎，近広雄希
- Organizer
  令和2年度土木学会全国大会第75回年次学術講演会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] 架設橋を構成する基本モジュールの最適構造2020
- Author(s)
  中沢正利
- Organizer
  令和元年度土木学会東北支部技術研究発表会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] Analysis of Multiple Bifurcation Behavior for Periodic Structures2019
- Author(s)
  Ario,I. and Nakazawa,M.
- Organizer
  Proc. of 4th Polish Congress of Mechanics and 23rd International Conference on Computer Methods in Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] 架設橋のトポロジー最適化解2019
- Author(s)
  中沢　正利
- Organizer
  土木学会東北支部技術研究発表会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] Longest Scissors Type of Deployable Bridge using Topology Optimizaton by Microtruss Model2019
- Author(s)
  Y.Yokotani, I.Ario, Y.Chikahiro and M.Nakazawa
- Organizer
  9th International Conference on Steel and Aluminium Structures(ICSAS19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] 周期性構造橋梁のトポロジー最適化解析2019
- Author(s)
  中沢正利・近広雄希・有尾一郎
- Organizer
  土木学会2019年度全国大会第74回年次学術講演会
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] Smart Bridge Developing Based on Micro-Truss Optimization Method2019
- Author(s)
  Y.Yokotani, I.Ario, Y.Chikahiro and M.Nakazawa
- Organizer
  IX ECCOMAS Thematic Conference on Smart Structures and Materials(SMART2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] Optimal Design of Large-span Bridges2019
- Author(s)
  I.Ario, Y.Yokotani, Y.Chikahiro and M.Nakazawa
- Organizer
  9th International Conference on Steel and Aluminium Structures(ICSAS19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18888
[Presentation] 車両が通行できる折畳める緊急橋の構造解析と実験的研究2013
- Author(s)
  近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉・小野秀一
- Organizer
  平成25年度全国大会第68回年次学術講演会
- Place of Presentation
  日本大学
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] 架設実験時の人の歩行に伴うモバイルブリッジの動的特性2012
- Author(s)
  近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉
- Organizer
  土木学会第67回年次学術講演会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] モバイルブリッジ(緊急橋)のための補強法の検討について2012
- Author(s)
  森由美・有尾一郎・近広雄希・中沢正利・谷倉泉・小野秀一
- Organizer
  土木学会第67回年次学術講演会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] スマートブリッジ概念に基づく迅速展開架設可能なモバイルブリッジTM2011
- Author(s)
  有尾一郎・近広雄希・中沢正利・谷倉泉・小野秀一
- Organizer
  土木学会第66回年次学術講演会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] スマートブリッジ概念に基づく迅速展開架設可能なモバイルブリッジ^<TM>2011
- Author(s)
  有尾一郎・近広雄希・中沢正利・谷倉泉・小野秀一
- Organizer
  土木学会第66回年次学術講演会
- Place of Presentation
  愛媛大学
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] 防災対策用の折畳めるシザーズ機構を持つ仮橋プロトタイプの力学的研究2011
- Author(s)
  近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉・小野秀一
- Organizer
  土木学会第66回年次学術講演会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23310127
[Presentation] シザーズ機構を持つ仮橋プロトタイプの力学的検討2011
- Author(s)
  近広雄希・有尾一郎・中沢正利・田中義和・谷倉泉・小野秀一
- Organizer
  平成23年度土木学会中国支部研究発表
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-23310127

1. IWAKUMA Tetsuo (60120812)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
2. GOTO Fumihiko (10261596)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. KURANISHI Shigeru (70005221)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. ARIO ICHIRO (50249827)

# of Collaborated Projects: 2 results

# of Collaborated Products: 24 results
5. 小山茂 (30271886)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. SAKUNO YUJI (20332801)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. FUDOJI HIROSHI (20354160)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. TOBITA Yoshio (40124606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. YAMAGYCHI Akira (30337191)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KYOYA Takashi (00186347)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 田中義和 (00335704)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
12. 松本慎也 (30325154)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 椿涼太 (80432566)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 近広雄希 (10778905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
15. YOSHIDA Nozomu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

NAKAZAWA Masatoshi 中沢 正利

Nakazawa Masatoshi 中沢 正利

中沢 正利 ナカザワ マサトシ

Research Projects

Research Products

Co-Researchers

Design and prototype of cantilever-type module bridge based on shape optimization approachPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research and development of a new type of experimental bridge made of aluminum alloy materials with a multiplex folding scissors mechanism

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Applicability of chemical grouting for the improvement of liquefaction susceptibility of saturated sandy deposits

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analysis of Progressive Failure and Localized Deformation using an Elasto-Plastic Model with Micro Slidings

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

局部座屈の局所化によるエネルギー吸収を考慮した耐震機能性構造部材の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

任意形状の微視構造を有する構造材料力学挙動の新しい数値解析

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

矩形板の弾塑性分岐現象および塑性座屈モードの局所化現象の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

群論とブロック対角化手法を用いた後座屈不安定点の新しい分類法に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

On Stability of Submerged Floating Foundation

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Strength of Folded Plate Structures with Shallow Angle and Its Realization for Practical Use

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Strength and Design of ThinーWalled Members with NonーSymmetric Open Section

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Topological optimum shape of a fundamental module of the periodic structure and cantilever bridge2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

NAKAZAWA Masatoshi 中沢正利

Nakazawa Masatoshi 中沢正利

中沢正利ナカザワマサトシ