CHAI Hwa kian 蔡華堅

Researcher Number	70506823
Affiliation (based on the past Project Information) *help	2009: 飛島建設株式会社防災R&Dセンター技術研究所, 技術研究所 2009: 飛島建設株式会社技術研究所, 研究員 2008: 飛島建設株式会社防災R&Dセンター技術研究所, 飛島建設株式会社技術研究所, 研究員
Review Section/Research Field	Principal Investigator Structural engineering/Earthquake engineering/Maintenance management engineering
Keywords	Principal Investigator 非破壊検査 / 分散曲線 / 振幅低下 / 主要波長 / トモグラフィ / 内部損傷 / ひび割れ深さ / 振幅 / 位相速度 / ラム波 / レイリ波 / 非破壊評価 / コンクリート

Research Projects
(1 results)
Research Products
(21 results)

Evaluating soundness of concrete structures by Lamb and Rayleigh wavesPrincipal Investigator
- Principal Investigator
  
  CHAI Hwa kian
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (Start-up)
- Research Field
  
  Structural engineering/Earthquake engineering/Maintenance management engineering
- Research Institution
  飛島建設株式会社防災R&Dセンター技術研究所

All 2010 2009

All Journal Article Presentation Patent

[Journal Article] Single-side access tomography for evaluating internal defect of concrete2010
- Author(s)
  Hwa Kian Chai, Dimitrios G. Aggelis, Shohei Momoki, Yoshikazu Kobayashi, Tomoki Shiotani
- Journal Title
  
  Construction and Building Materials(Elsevier Science)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Journal Article] Single-side access tomography for evaluating interior defect of concrete2010
- Author(s)
  Hwa Kian Chai
- Journal Title
  
  Construction and Building Materials
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Journal Article] Characterization of deep surface opening cracks in concrete: Feasibility of impact generated R-waves2010
- Author(s)
  Hwa Kian Chai, Momoki Shohei, Dimitrios G. Aggelis, Tomoki Shiotani
- Journal Title
  
  ACI Materials Journal(American Concrete Intitute) Vol.107,No.3
  
  Pages: 305-311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Journal Article] Characterization of deep surface-opening cracks in concrete : Feasibility of impactgenerated R-waves2010
- Author(s)
  Hwa Kian Chai
- Journal Title
  
  ACI Materials Journal Vol.107 No.3
  
  Pages: 305-311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Journal Article] Rayl, Rayleigh波減衰特性によるコンクリートひび割れの定量評価に関する基礎研究, コンクリートの補修, 補強2009
- Author(s)
  蔡華堅, 桃木昌平, 塩谷智基
- Journal Title
  
  アップグレード論文報告集 Vol.9
  
  Pages: 25-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Journal Article] 弾性波の減衰特性を用いたコンクリートの内部損傷可視化技術の開発2009
- Author(s)
  桃木昌平, 蔡華堅, 小林義和, 塩谷智基
- Journal Title
  
  とびしま技報 No.58
  
  Pages: 27-32
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20860100
[Patent] 非破壊検出システムおよび非破壊検出方法2010
- Inventor(s)
  蔡華堅, ディミトリアス・ジー・アジィリス, 桃木昌平, 塩谷智基
- Industrial Property Rights Holder
  飛島建設株式会社
- Industrial Property Number
  2010-058196
- Filing Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-20860100
[Patent] 非破壊検出システムおよび非破壊検出方法2010
- Inventor(s)
  蔡華堅, 他
- Industrial Property Rights Holder
  飛島建設株式会社
- Industrial Property Number
  2010-058196
- Filing Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-20860100
[Patent] ひび割れ深さ推定方法2009
- Inventor(s)
  蔡華堅, 他
- Industrial Property Rights Holder
  飛島建設株式会社
- Industrial Property Number
  2009-174371
- Filing Date
  2009-07-27
- Data Source
  KAKENHI-PROJECT-20860100
[Patent] ひび割れ深さ計測方法2009
- Inventor(s)
  蔡華堅, 桃木昌平
- Industrial Property Rights Holder
  飛島建設株式会社
- Industrial Property Number
  2009-174371
- Filing Date
  2009-07-27
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Recent development in tomography techniques for non-destructive evaluation of concrete2010
- Author(s)
  Hwa Kian Chai
- Organizer
  2^<nd> Asia Pacific Young Researchers and Graduates Symposium
- Place of Presentation
  杭州、中国
- Year and Date
  2010-03-28
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] omography imaging of concrete by surface waves2010
- Author(s)
  Hwa Kian Chai, Dimitrios G. Aggelis, Shohei Momoki, Yoshikazu Kobayashi, Tomoki Shiotani
- Organizer
  土木学会第65回年次学術講演会
- Place of Presentation
  札幌
- Year and Date
  2010-09-01
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Tomography imaging of concrete by surface waves2010
- Author(s)
  Hwa Kian Chai
- Organizer
  土木学会第65回年次学術講演会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Recent development in tomography techniques for non-destructive evaluation of concrete2010
- Author(s)
  Hwa Kian Chai, Dimitrios G. Aggelis, Shohei Momoki, Yoshikazu Kobayashi, Tomoki Shiotani
- Organizer
  2nd Asia Pacific Young Researchers and Gruaduates Symposium
- Place of Presentation
  Hangzhou
- Year and Date
  2010-03-27
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Assessing surface-opening concrete cracks by stress waves-Tomographic imaging for approximate investigation and Rayleigh waves for Sizing2009
- Author(s)
  Hwa Kian Chai
- Organizer
  1^<st> Asia Pasific Young Researchers and Graduate Symposium
- Place of Presentation
  Kunsan National University, Korea
- Year and Date
  2009-02-27
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Crack depth characterization by means of elastic wave approach2009
- Author(s)
  Tomoki Shiotani, Hwa Kian Chai, Hiroyasu Ohtsu
- Organizer
  EIT-JSCE Joint International Symposium
- Place of Presentation
  Bangkok
- Year and Date
  2009-09-08
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Sizing Deep Surface Cracks in Concrete by Using Attenuation of Rayleigh Waves2009
- Author(s)
  Hwa Kian Chai
- Organizer
  土木学会第64回年次学術講演会
- Place of Presentation
  福岡大学
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Surface wave tomography for detecting internal concrete defects2009
- Author(s)
  Hwa Kian Chai
- Organizer
  EIT-JSCE Joint International Symposium
- Place of Presentation
  バンコク、タイ
- Year and Date
  2009-09-07
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Surface wave tomography for detecting internal concrete defects2009
- Author(s)
  Hwa Kian Chai, Dimitrios G. Aggelis, Shohei Momoki, Tomoki Shiotani
- Organizer
  The 5th Kumamoto International Workshop on Fracture, Acoustic Emission and NDE in Concrete
- Place of Presentation
  Kumamoto
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Assessing surface-opening concrete cracks by stress waves- Tomographic imaging for approximate investigation and Rayleigh waves for sizing, 1st Asia Pacific Young2009
- Author(s)
  Hwa Kian Chai, Shohei Momoki, Tazaki Kenyu
- Organizer
  Researchers and Gruaduates Symposium
- Place of Presentation
  Kunsan
- Year and Date
  2009-02-27
- Data Source
  KAKENHI-PROJECT-20860100
[Presentation] Sizing deep surface cracks in concrete by attenuation of Rayleigh waves2009
- Author(s)
  Hwa Kian Chai, Shohei Momoki, Tomoki Shiotani
- Organizer
  土木学会第64回年次学術講演会
- Place of Presentation
  福岡
- Year and Date
  2009-09-02
- Data Source
  KAKENHI-PROJECT-20860100

CHAI Hwa kian 蔡 華堅

Research Projects

Research Products

Evaluating soundness of concrete structures by Lamb and Rayleigh wavesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Single-side access tomography for evaluating internal defect of concrete2010

Author(s)

Journal Title

Data Source

[Journal Article] Single-side access tomography for evaluating interior defect of concrete2010

Author(s)

Journal Title

Data Source

[Journal Article] Characterization of deep surface opening cracks in concrete: Feasibility of impact generated R-waves2010

Author(s)

Journal Title

Data Source

[Journal Article] Characterization of deep surface-opening cracks in concrete : Feasibility of impactgenerated R-waves2010

Author(s)

Journal Title

Data Source

[Journal Article] Rayl, Rayleigh波減衰特性によるコンクリートひび割れの定量評価に関する基礎研究, コンクリートの補修, 補強2009

Author(s)

Journal Title

Data Source

[Journal Article] 弾性波の減衰特性を用いたコンクリートの内部損傷可視化技術の開発2009

Author(s)

Journal Title

Data Source

[Patent] 非破壊検出システムおよび非破壊検出方法2010

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] 非破壊検出システムおよび非破壊検出方法2010

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] ひび割れ深さ推定方法2009

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] ひび割れ深さ計測方法2009

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Presentation] Recent development in tomography techniques for non-destructive evaluation of concrete2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] omography imaging of concrete by surface waves2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Tomography imaging of concrete by surface waves2010

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Recent development in tomography techniques for non-destructive evaluation of concrete2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

CHAI Hwa kian 蔡華堅