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Influence of Lath Configurations, Mix Proportions and Plastering Methods on structural characteristics of Japanese traditional clay wall on bamboo lathing

Research Project

Project/Area Number 26420565
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Building structures/Materials
Research InstitutionWaseda University

Principal Investigator

KOSHIISHI NAOYUKI  早稲田大学, 理工学術院, 教授 (00257213)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords建築材料 / 建築工法 / 小舞壁 / 左官材料 / 壁土 / 建築構造・材料
Outline of Final Research Achievements

This study clarified the influence of lath configurations, mix proportions and plastering methods on structural characteristics of Japanese traditional clay wall on bamboo lathing, so that they can be used widely and safely. First, a variety of small element specimens was manufactured and tested to clarify the influence of many factors on the mechanical properties. Secondly, the loading of horizontal force onto the specimens had the same cross-sectional dimensions of framework members as those used in real buildings.
The results indicated that clay walls of high initial stiffness can be achieved by avoiding gaps around the resistance elements. However, such walls tend to develop the delamination at the interface of layers. Furthermore, we clarified the combination of layers and plastering method to avoid delamination.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2017 2016 2015

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

  • [Journal Article] 塗付け各層の抵抗要素が力学特性および破壊性状に及ぼす影響 小舞土壁に用いる壁土に関する研究 その42017

    • Author(s)
      山田宮土理、輿石直幸
    • Journal Title

      日本建築学会構造系論文集

      Volume: 第82巻 Pages: 503-512

    • NAID

      130005630279

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] 壁土の性質に関する基礎的研究 第27報 荒壁土の塗付け方法が力学特性に及ぼす影響(京都府産の壁土を用いた場合)2016

    • Author(s)
      ○今里容子、山田宮土理、輿石直幸、三浦しおり
    • Organizer
      日本建築学会大会(大会)学術講演梗概集
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-08-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] 壁土の性質に関する基礎的研究 第28報 荒壁土の塗付け方法が力学特性に及ぼす影響(埼玉県産の壁土を用いた場合)2016

    • Author(s)
      ○三浦しおり、山田宮土理、輿石直幸、今里容子
    • Organizer
      日本建築学会大会(大会)学術講演梗概集
    • Place of Presentation
      福岡大学
    • Year and Date
      2016-08-24
    • Related Report
      2016 Annual Research Report
  • [Presentation] Fracture Behavior and Resistance Mechanisms of a Japanese Traditional Clay Wall on Bamboo Lathing When Subjected to Horizontal Forces2015

    • Author(s)
      Midori YAMADA and Naoyuki KOSHIISHI
    • Organizer
      EARTH USA 2015
    • Place of Presentation
      New Mexico Museum of Art
    • Year and Date
      2015-10-02
    • Related Report
      2015 Research-status Report
  • [Presentation] 壁土の性質に関する基礎的研究 第24 報 水平加力実験における小舞土壁の力学特性2015

    • Author(s)
      ○今里容子、山田宮土理、輿石直幸、三浦しおり
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04
    • Related Report
      2015 Research-status Report
  • [Presentation] 壁土の性質に関する基礎的研究 第25 報 水平加力実験における小舞土壁の破壊性状に影響を及ぼす要因2015

    • Author(s)
      ○三浦しおり、山田宮土理、輿石直幸、今里容子
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04
    • Related Report
      2015 Research-status Report
  • [Presentation] 壁土の性質に関する基礎的研究 第26 報 水平加力実験における小舞土壁の荷重-変形関係に影響を及ぼす要因2015

    • Author(s)
      ○山田宮土理、輿石直幸、三浦しおり、今里容子
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2015-09-04
    • Related Report
      2015 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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