Effects of Juvenile Wood Contained in Timber on the Bending Strength of Glued Build-up Members

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  • Tanoue Makoto
    Graduate School of Human-Environment Studies, Kyushu University : Doctor's Program
  • Sato Toshiaki
    Department of Architecture and Urban Design, Faculty of Human-Environment Studies, Kyushu University : Associate Professor
  • Taguchi Akane
    （株）工芸社・ハヤタTKS事業部
  • Ninakawa Toshihiko
    Department of Architecture and Urban Design, Faculty of Human-Environment Studies, Kyushu University : Professor

Bibliographic Information

Other Title
  • 製材内の未成熟材の存在が接着重ね材の曲げ耐力に及ぼす影響
  • セイザイ ナイ ノ ミセイジュクザイ ノ ソンザイ ガ セッチャク カサネ ザイ ノ マゲ タイリョク ニ オヨボス エイキョウ

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Abstract

Glued build-up members (GBM）are structural building members that are developed as an application to effectively utilize Japanese domestic box-heart timber. The purpose of this study is to establish a method for evaluating the bending performance of GBM. In this paper, we construct a simple model that is composed of two elements of mature wood and juvenile wood about the timbers that constitutes GBM. As a result of cross-sectional analysis, it was found that the effect of the difference between Mature wood and Juvenile wood on the bending strength of GBM was higher than that of Timbers.

Journal

  • 都市・建築学研究

    都市・建築学研究 37 1-10, 2020-01-15

    Faculty of Human-Environment Studies, Kyushu University

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