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

Effects of adhesive strength on the fire resistance of glued laminated timber and development of an alternative test method for full-scale fire test

Research Project

Project/Area Number 22380100
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Wood science
Research InstitutionForestry and Forest Products Research Institute

Principal Investigator

HARADA Toshiro  独立行政法人森林総合研究所, 木材改質研究領域, 室長 (50353818)

Co-Investigator(Kenkyū-buntansha) SHINDO Kenta  独立行政法人森林総合研究所, 複合材料研究領域, 主任研究員 (10414484)
MIYATAKE Atsushi  独立行政法人森林総合研究所, 複合材料研究領域, チーム長 (20353873)
KAMIKAWA Daisuke  独立行政法人森林総合研究所, 木材改質研究領域, 主任研究員 (30409651)
MIYAMOTO Kohta  独立行政法人森林総合研究所, 複合材料研究領域, 主任研究員 (70353878)
HATANO Yasunori  独立行政法人森林総合研究所, 研究情報科, 科長 (90353812)
TOHMURA Shin-ichiro  独立行政法人森林総合研究所, 複合材料研究領域, 室長 (70353779)
INOUE Akio  独立行政法人森林総合研究所, 複合材料研究領域, 領域長 (10353591)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2012: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2011: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2010: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Keywords接着 / 木質材料 / 構造用集成材 / 接着剤 / 接着強度 / 耐火性能 / 炭化深さ / 簡易評価法
Research Abstract

The fire resistance degradation of glued laminated timber (GLT) beams is dominated by the loss of laminae, and depends on the adhesive shear strength in laminated wood. If the adhesive shear strength at 200℃ is enough to keep laminae from separating, the GLT beam specimens are expected to exhibit 45-minute quasi-fireproof performance. Adhesive shear strength test at 200℃ can be an alternative test method for full-scale fire test.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2013 2012 2011

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (8 results)

  • [Journal Article] 木材の接着強さの温度依存性と構造用集成材はりの耐火性能2013

    • Author(s)
      原田寿郎、宮武敦、上川大輔、平松靖、 新藤健太、井上明生、宮本康太、塔村真一郎、 秦野恭典、宮林正幸
    • Journal Title

      木材学会誌

      Volume: 59巻4号

    • NAID

      10031187840

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 木材の接着強さの温度依存性と構造用集成材はりの耐火性能2013

    • Author(s)
      原田寿郎
    • Journal Title

      木材学会誌

      Volume: -

    • NAID

      10031187840

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 載荷加熱試験時の内部温度変化から見た構造用集成材梁の準耐火性能発現機構2012

    • Author(s)
      原田寿郎
    • Organizer
      日本建築学会大会
    • Place of Presentation
      名古屋大学(名古屋市)
    • Year and Date
      2012-09-14
    • Related Report
      2012 Final Research Report
  • [Presentation] Fire resistance of glued laminated timber bonded with RF, API, or PVAc resin2012

    • Author(s)
      Toshiro Harada
    • Organizer
      World Conference on Timber Engineering
    • Place of Presentation
      Skycity Convention Center (Auckland、New Zealand)
    • Year and Date
      2012-07-17
    • Related Report
      2012 Final Research Report
  • [Presentation] 接着剤の耐熱性能が構造用集成材の耐火性能に及ぼす影響2012

    • Author(s)
      原田寿郎
    • Organizer
      日本木材学会大会
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2012-03-16
    • Related Report
      2012 Final Research Report
  • [Presentation] 接着剤の耐熱性能が構造用集成材の耐火性能に及ぼす影響2012

    • Author(s)
      原田寿郎
    • Organizer
      日本木材学会
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2012-03-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] Fire resistance of glued laminated timber bonded with RF, API, or PVAc resin.2012

    • Author(s)
      Toshiro Harada
    • Organizer
      World Conference on Timber Engineering
    • Place of Presentation
      Skycity Convention Centre (Auckland, New Zealand)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 載荷加熱試験時の内部温度変化から見た構造用集成材梁の準耐火性能発現機構2012

    • Author(s)
      原田寿郎
    • Organizer
      日本建築学会
    • Place of Presentation
      名古屋大学(名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 酢酸ビニル樹脂接着剤で積層接着した集成材の耐火性能2011

    • Author(s)
      原田寿郎
    • Organizer
      日本木材学会大会
    • Place of Presentation
      京都大学(京都市)
    • Year and Date
      2011-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 酢酸ビニル樹脂接着剤で積層接着した集成材の耐火性能2011

    • Author(s)
      原田寿郎
    • Organizer
      日本木材学会
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2011-03-18
    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi