ISHIYAMA Hiroki

写真a

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Title

Associate Professor

Laboratory location

Sugimoto Campus

Research Areas 【 display / non-display

Building structures/Materials, Town planning/Architectural planning, Wood science

Current Career 【 display / non-display

  • Osaka City University   Graduate School of Engineering   Urban Engineering Course   Associate Professor  

Graduate School 【 display / non-display

  • 2006.10
    -
    2009.09

    The University of Tokyo  Graduate School, Division of Engineering 

  • 1998.04
    -
    2000.03

    The University of Tokyo  Graduate School, Division of Engineering 

Graduating School 【 display / non-display

  • 1994.04
    -
    1998.03

    The University of Tokyo   Faculty of Engineering  

 

Published Papers 【 display / non-display

  • EXPERIMENTAL STUDY ON LATERAL PERFORMANCE OF SHEAR WALL OF MODERN TIMBER ARCHITECTURE COMBINED WITH BRACE AND PLASTER USING WOOD LATH

    83 ( 752 ) 1477 - 1485 2018.10  [Refereed]

  • Shear Test of Shear Wall Using Brace and Plaster Wall

    Ryunosuke Nakano, Chiharu Shimokawa, Atsuo Takino, Hiroki Ishiyama

    2018 World Conference on Timber Engineering  2018.08  [Refereed]

  • Corrosion Verification Experiment of the Nail Driven into CLT

    Masaki Makino, Ryo Tanaka, Hiroki Ishiyama

    2018 World Conference on Timber Engineering  2018.08  [Refereed]

  • Development of Structural Materials Composed of Bamboo and Soil

    Daichi Harasaki, Hiroki Ishiyama

    2018 World Conference on Timber Engineering  2018.08  [Refereed]

  • Colour Change of Exterior Wood

    Kana Usami, Saori Watanabe, Hiroki Ishiyama

    2018 World Conference on Timber Engineering  2018.08  [Refereed]

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Grant-in-Aid for Scientific Research 【 display / non-display

  • Improving Yield Strength of Wooden Nail Joints by Rust

    Project/Area Number : 26820237  Grant-in-Aid for Young Scientists(B) Representative

    Project Year :

    2014.04
    -
    2017.03
     

    Partaker : NAKAJIMA Masao, MORI Takuro

     View Summary

    The influence of drying condition of wood on the rust of nail was experimentally confirmed. Drying conditions are high temperature, middle temperature, low temperature, natural drying. After some period, corrosion mass loss and shear strength of nail was confirmed. Static conditions are normal temperature and normal humidity, high temperature and high humidity, and normal temperature and high humidity.
    Regardless of the drying condition, nail was rust much in sapwood than heartwood. And nail was rust much in natural dried wood than artificial dried wood. Among the artificial drying, nail rust much in middle temperature dried wood. The shear strength of nail was highest at the nail weight remaining ratio of about 95-80%, and gradually decreased as rust progressed.

 

Other educational activity and Special note 【 display / non-display

  • Class teacher

    (2018)

  • Contribution to internationalization

    (2018)