• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Vibration Characteristics Investigation and Experiment of Historic Masonry Constructions for Seismic Retrofit

Research Project

Project/Area Number 24760452
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Building structures/materials
Research InstitutionTokyo Metropolitan University (2013-2014)
Kyoto University (2012)

Principal Investigator

TAKIYAMA Noriko  首都大学東京, 都市環境科学研究科, 准教授 (10565534)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords煉瓦壁 / 振動調査 / 固有振動数 / 固有値解析 / 曲げ試験 / 目地置換工法 / 新素材 / アラミドロッド / セルロースナノファイバー / ステンレスピン / 煉瓦造建築物 / 耐震補強 / 振動特性 / 小型振動台実験 / 意匠
Outline of Final Research Achievements

We conducted investigation on existing buildings and experiment on specimens to understand the relationship between reinforcement of masonry wall and vibration characteristics. First, microtremor measurements were conducted on real historic masonry walls before and after reinforcement. However, microtremor measurement and bending test are not yet conducted on just same subject. Additionaly, recently, there are some advanced materials: such as aramid rods, cellulose nanofiber and so on. The aramid rods have already applied to joint replacement method.
So, next, microtremor measurements were conducted on masonry wall specimens at each stage in the construction: inserting stainless pins and joint replacement by aramid rods or cellulose nanofiber as intramural reinforcement: and attached steel frame as extramural reinforcement. Finally, bending tests were conducted on just same subject to clarify the relationship between the change of vibration characteristics and stiffness raising rate.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (7 results)

All 2015 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results)

  • [Journal Article] 歴史的煉瓦造建築物の耐震補強前後における煉瓦壁の面外方向振動特性変化2013

    • Author(s)
      南部恭広,多幾山法子,林康裕
    • Journal Title

      日本建築学会技術報告集

      Volume: 第19巻,第41号 Pages: 165-168

    • NAID

      130004932742

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 新素材による目地置換工法を用いた煉瓦壁の補強効果と振動特性変化(その1)新素材を用いた補強方法の提案と実験概要2015

    • Author(s)
      井立直人,原光平,松野淑,多幾山法子
    • Organizer
      日本建築学会大会(関東)
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04 – 2015-09-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 新素材による目地置換工法を用いた煉瓦壁の補強効果と振動特性変化(その2)曲げ試験結果2015

    • Author(s)
      原光平,松野淑,井立直人,多幾山法子
    • Organizer
      日本建築学会大会(関東)
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04 – 2015-09-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 新素材による目地置換工法を用いた煉瓦壁の補強効果と振動特性変化(その3)常時微動計測と固有値解析2015

    • Author(s)
      松野淑,井立直人,原光平,多幾山法子
    • Organizer
      日本建築学会大会(関東)
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04 – 2015-09-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] Analytical Study on Out-of-plane Vibration Characteristics of Reinforced Masonry Walls2013

    • Author(s)
      N. Takiyama, Y. Nambu and Y. Hayashi
    • Organizer
      the International Conference on Earthquake Engineering
    • Place of Presentation
      Skopje, Macedonia
    • Related Report
      2013 Research-status Report
  • [Presentation] Evaluation of Out-of-plane Vibration Characteristics for Walls of Historic Masonry Constructions2012

    • Author(s)
      N. Takiyama, Y. Nambu, Y. Hayashi and T.Tai
    • Organizer
      15th WCEE
    • Place of Presentation
      Lisbon, Portugal
    • Related Report
      2012 Research-status Report
  • [Presentation] 歴史的煉瓦造建造物の耐震補強が煉瓦壁の面外方向振動特性に与える影響

    • Author(s)
      南部恭広,多幾山法子,林康裕
    • Organizer
      日本自然災害学会
    • Place of Presentation
      青森
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi