[日本語]

Structural and Seismic Design Laboratory

(Ibayashi Lab.)

　Abstracts of Laboratory

The main shock and after shocks of Niigata-ken Chuetsu Earthquake of October 23, 2004 claimed many victims, caused severe damage and at the same time taught numerous lessons and left many problems to be solved concerning seismic design. In Structural and Seismic Design Laboratory, it is studied that evaluating relevance between structural damage and earthquake wave characteristics, considering seismic resistance design standards, analysing structural characteristics in public works, and so on.


photo : serial damaged reinforced concrete columns and beams of school buildings and student dormitories in Nagaoka National College of Technology, by Niigata-ken Chuetsu Earthquake, 2004

Members

Current Study Theme

Past Themes of Graduation Study

2014

  • Development and Trial of Smart Phone Community Site for Public Structures by Citizen Participation [Abstract] :
    Mio IGARASHI
  • The surface quality test of existing concrete structures with surface water absorption test and visual rating method [Abstract] :
    Akira SHINAGAWA
  • Development of bridge inspection and data browsing system by using tablet computer for Japan and Kyrgyz Republic [Abstract] :
    Taishi TSUCHIDA
  • Fundamental Study for Efficient Management and Tendency of Results of Bridge Inspection Data in Niigata Prefecture [Abstract] :
    Jun MARUYAMA
  • Study on Tendency of Damage by Analyzing the Results of Periodic Inspection of Mountain Road Tunnels [Abstract] :
    Yoshiyasu WATANABE

2013

  • Development and Trial of Inspection System for Public Structures by Citizen Participation with Smart Phone [Abstract] :
    Asami OGAWA
  • Grasp of the Damage Situation and Degradation in Column of Old Movable Gate Dam of Ohkohzu Diversion Canal [Abstract] :
    Fumika ONOGUCHI
  • Examination of Efficacy by Field Test of Bridge Brief Inspection System with Tablet Computer [Abstract] :
    Yusuke SASAKI
  • Fundamental Study on Tendency of Deteriorations and Factor from Bridge Inspection Data in Niigata [Abstract] :
    Shu YAMAZAKI

2012

  • Field Test by Bridge Brief Inspection System with Tablet Computer [Abstract] :
    Masato SAWAKI
  • Examine for Damage and Bar Arrangement by Destruction of Old Movable Gate Dam of Ohkohzu Diversion Canal [Abstract] :
    Chihiro MACHINAGA
  • Fundamental Study on Condition of Deteriorations and Damages by the Results of Bridge Inspection Data in Hokuriku District [Abstract] :
    Youhei WASHIO

2011

  • Static Deformation Analysis of Deteriorated PC Beam with Fiber Element [Abstract] :
    Takashi KAWAMURA
  • Consideration for Crack Distribution in Deteriorated PC Pedestrian Bridge Girder Exposed to Chloride Contaminated Environment for About 35 years [Abstract] :
    Ryo KOMAGATA
  • Damage Expectation Assessment of Reinforced Concrete Piers Considered Ground Characteristics in Cities of Niigata Prefecture [Abstract] :
    Yusuke NAKAGAWA
  • A Study on Condition of Deteriorations and Damages, with Transition over the years of Bridges in Hokuriku District [Abstract] :
    Kento NAKAJIMA
  • Construction database system for bridge inspection with tablet computer [Abstract] :
    Yutaro NIWAYAMA

2010

  • A Study on Characteristics of Earthquake Input Energy Influenced on Damage to RC Piers [Abstract] :
    Kenta AKAHARA
  • Loading Tests and Consideration of Deteriorated PC Pedestrian Bridge Exposed to Chloride Contaminated Environment for About 35 Years [Abstract] :
    Shunsuke SATO
  • Damage Assessment of Reinforced Concrete Piers Considering Ground Characteristics and Earthquake Risk in The Cities of Niigata Prefecture [Abstract] :
    Youhei YAMAI
  • Vibration Characteristics of Pultruded Fiber Reinforced Plastics Truss for Pedestrian Bridge Considering Costs of Members [Abstract] :
    Masahiro WATANABE

2009

  • A study on earthquake risk and damage estimation analysis considered ground characteristics in Niigata [Abstract] :
    Ikuma SUGIYAMA
  • A Study on Characteristic of Earthquake Input Energy influence of Damage for RC Piers [Abstract] :
    Ayumu DAIMARU
  • A Study on Deformation Characteristics of RC Beam Using FEM Fiber Model [Abstract] :
    Batjargal Sodbilig
  • A study on Static Deformation Characteristics of Single Material and Hybrid Materials Truss Bridge by Finite Element Method. [Abstract] :
    Ulya Hasanah binti Sahiren Kamal

2008

  • A Study of Response RC 2-story Viaduct Using FEM Fiber Model [Abstract] :
    Yuta KUBOTA
  • Fundamental study on developing the management database for concrete structure [Abstract] :
    Takuya SHIRAISHI
  • Earthquake risk and damage estimation analysis in main city [Abstract] :
    Yuichi HIGUCHI
  • A basic study on response characteristics of truss pedestrian bridge with FRP [Abstract] :
    Ryousuke HIRAKI

2007

  • A Study on Deformation Characteristics of FRP Hybrid-Material-Truss-Pedestrian-Bridge by FEM Analysis [Abstract] :
    Ryutaro IBI
  • A study on the Prediction Estimate of Long-term Earthquake Damage for RC Piers [Abstract] :
    Kotaro ODA
  • Fundamental Study on Building the Salt-Damage-Countermeasure Database for Concrete Structure [Abstract] :
    So KASAHARA
  • A Study on Application of FEM Fiber Model Analysis in RC Structures [Abstract] :
    Keita WATANABE

2006

  • A Study on Dynamic Deformation Characteristics of Hybrid Material Truss Pedestrian Bridge with FRP material [Abstract] :
    Takeru ARAKAWA
  • A study on Estimation of Earthquake Damage in Reinforced Concrete Structure After Its Lifetime [Abstract] :
    Shougo INADA
  • An Examination for Building the Salt Damage Management Database on Reinforced Concrete Bridge [Abstract] :
    Koichi KOMIYAMA
  • A Study on Applicability Evaluation of Earthquake Input Energy Based onEarthquake Damage Estimation Index by Earthquake on Reinforced Concrete Pier [Abstract] :
    Takashi HASEGAWA
  • Evaluation of the Effects of Snow-Load on Wooden Houses in Earthquakes [Abstract] :
    Takashi HIRAYAMA

2005

  • A Basic Study on Vibration Characteristics by Earthquake of Truss Bridge with FRP [Abstract] :
    Tomohiro OMORI
  • A Study on Relationship Between Seismic Response Analysis of Reinforced Concrete Pier and Earthquake Input Energy [Abstract] :
    Masaki KOYAMA
  • A Study on Energy Characteristic of Earthquake Wave in Niigata-ken Chuetsu Earthquake [Abstract] :
    Midori SATO
  • An Analytical Study on the Best Arrangement of Structural Beams of Truck Scale [Abstract] :
    Yukitada SHIRATA

2004

  • A Study on Seismic Response Characteristics of Truss Bridge with FRP by Using Finite Element Method [Abstract] :
    Akiyuki SAITO
  • A Basic Study on Shear Characteristics of High Strength Reinforced Concrete [Abstract] :
    Shogo MAEDA
  • A Study on Spectrum Characteristic of Earthquake Wave in Niigata-ken Chuetsu Earthquake [Abstract] :
    Tohru MATSUOKA
  • A Basic Study on Optimal Structural Member Layout of Truck Scale [Abstract] :
    Yasuaki MARUYAMA

2003

  • A study on the Optimum Member Layout and Deformation Characteristics of Hybrid Material Truss Bridge by FEM Analysis [Abstract] :
    Daisuke SAKAGAMI
  • A Study on Estimation of Damage State in Reinforced Concrete Structure after Lifetime [Abstract] :
    Sohta TAKATSU
  • A Study on Dynamic Vibration Characteristics of Truss Bridge with FRP [Abstract] :
    Kazuya TADA
  • A Study on Damage Indices for Structures Earthquake Input Energy [Abstract] :
    Takumichi TOYAMA

2002

  • Basic Study on Damage Quantification of Reinforced Concrete Pier in Earthquake [Abstract] :
    Yoichi OTSUKA
  • A Study on Dynamic Vibration Characteristics of Truss Bridge with FRP by Finite Element Analysis [Abstract] :
    Masayuki HASHIMOTO
  • A Study on Damage Estimation based on Earthquake Input Energy in Reinforced Concrete Pier [Abstract] :
    Otowa MATSUDA
  • A study on Static Deformation Characteristics of Hybrid Material Truss Bridge by Finite Element Method [Abstract] :
    Aki MATSUNAWA

2001

  • Relevance of Earthquake wave characteristics to Damage reinforced concrete pier [Abstract] :
    Misato OKUBO and Yaichi MIMURA
  • The Proposal of the Optimal Hybrid Material Bridge by Finite Element Method [Abstract] :
    Michio KIMURA
  • Development the Program for Dynamic Analysis of Bridge with Hybrid Materials by Finite Element Method [Abstract] :
    Masatoshi WATANABE

2000

  • A Study on Damage Evaluation Method considering Earthquake Input Energy for Reinforced Concrete Structure [Abstract] :
    Kazuhiro IKEZU and Narie NISHIZAWA
  • A study on Deformation and Vibration Characteristics of Bridge with Hybrid Materials by FEM analysis [Abstract] :
    Daisuke SAKAI and Toru FUJITA

Past Themes of Advanced Cource Special Study

2013

  • Examine for Deterioration and Damage of Old Movable Gate Dam of Ohkohzu Diversion Canal [Abstract] :
    Ryo KOMAGATA
  • Study on Factor of Deteriorations and Damages on Results of Periodical Inspection for Bridges in Hokuriku District [Abstract] :
    Kento NAKAJIMA

2012

  • Development of Brief Inspection System with Tablet Computer and Results of Field Test [Abstract] :
    Kenta AKAHARA

2010

  • Evaluation of PC Pedestrian Bridge Girder Capacity with Corrosion of Reinforcement Due to Salt Damage [Abstract] :
    Takuya UCHIYAMA

2009

  • Static and Dynamic Deformation Analysis of RC Beam and Column Structures with Fiber Element [Abstract] :
    Keita WATANABE

2008

  • A Study on Dynamic Vibrational Characteristics of All FRP Truss Pedestrian Bridge by Finite Element Method [Abstract] :
    Takeru ARAKAWA

2007

  • A study on the Inspection Method of Earthquake Damage Estimation Method by Earthquake on Reinforced Concrete Pier [Abstract] :
    Masaki KOYAMA
  • Development of Measurement Database of Chloride Attack by Microsoft Access for Reinforced Concrete Bridge [Abstract] :
    Yukitada SHIRATA

2006

  • A Study on Seismic Response Characteristics of Wooden Houses under Snow load [Abstract] :
    Ryo ISHINO
  • Time-history Seismic Response Analysis of Crossover Truss Bridge with Fiber Reinforced Plastics by Finite Element Method [Abstract] :
    Akiyuki SAITO

2004

  • Evaluation of Shear Strength Capacity of High Strength Concrete Beams without Web Reinforcement by Modified Compression Field Theory [Abstract] :
    Yoichi OTSUKA
  • A Study on Characteristics of Energy of Earthquake Wave on the Focus of Niigata-ken Chuetsu Earthquake [Abstract] :
    Otowa MATSUDA

2003

  • Examination of Application of Fiber Reinforced Plastics (FRP) for Hybrid Material Truss Bridge [Abstract] :
    Masatoshi WATANABE

Scenes of Laboratory



About Associate Professor

Name and Address :

Kou IBAYASHI

E-mail : ibayashi@NOSPAM.nagaoka-ct.ac.jp
Phone : +81-258-34-9271 (dial in)
PHS : +81-258-32-6437 and 7271
FAX : +81-258-34-9284
Address : 888, Nishikatakai-machi, Nagaoka city, Niigata pref., JAPAN ; Nagaoka National College of Technology, Dept. of Civil Engineering

Career :

Born in Sendai-city, Miyagi-prefecture, JAPAN
March 1994 : Bachelor of Engineering, Dept of Civil Engineering, Tohoku University
March 1996 : Master of Engineering, Dept of Civil Engineering, Tohoku University Graduate School
April 1999 : Assistant Professor of Nagaoka National College of Technology
May 2001 : Doctor of Engineering, Dept of Civil Engineering, Tohoku University Graduate School
September 2005 : Associate Professor of Nagaoka National College of Technology

Major :

Seismic Engineering, Structural Engineering, Reinforced Concrete Structure

Articles (English only)

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