ガラス繊維強化プラスチックを用いた木材接合部の 強度性能と木造耐震壁への補強効果

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/12274
ファイル
タイトル
ガラス繊維強化プラスチックを用いた木材接合部の 強度性能と木造耐震壁への補強効果
別タイトル
Load-carrying capacity of timber joints using Glass-Fiber Reinforced Plastics and evaluation to strengthen timber earthquake-resisting walls
著者
氏名 岩井 哲
ヨミ イワイ サトシ
別名 Iwai Satoshi
キーワード
Glass-Fiber Reinforced Plastics
timber frame
static loading test
failure property
earthquake resistant improvement
抄録

This study aims to investigate load-deformation capacity of wooden frame walls including with three sets of crossed diagonal timber members under earthquake, in order to use earthquake-resistant improvement of the existing wooden houses. The diagonal members like braces bear only axially compressive force and are expected to perform ductility. For reinforcement of tensile force, Glass Fiber Reinforced Plastics (GFRP) is used to resist in the structural frame. Two sets of experiments were conducted to investigate the strength of a glass fiber anchor for fixing a glass fiber sheet. One is column-to-beam connection test and the other is wooden frame wall test. For connection, 12 specimens were tested parametrically to check strength and variations due to construction work. For wall test, the stable load-carrying capacity is confirmed with wall magnification factor (wall proof strength) exceeding 4.0.

掲載雑誌名
広島工業大学紀要. 研究編
53
開始ページ
67
終了ページ
74
出版年月日
2019-02
出版者
広島工業大学
ISSN
1346-9975
NCID
AA11599110
本文言語
日本語
資料タイプ
紀要論文
著者版フラグ
出版社版
権利情報
publisher
区分
it-hiroshima