高強度鋼(780N/mm2級)と炭素繊維プレートとの複合建築構造材料の基本的力学特性

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/3757
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Title
高強度鋼(780N/mm2級)と炭素繊維プレートとの複合建築構造材料の基本的力学特性
Title Alternative
Mechanical Properties of Composite Materials with High Strength Steel(780N/mm2)and CFRP Plate
Author
氏名 玉井 宏章
ヨミ タマイ ヒロユキ
別名 Tamai Hiroyuki
氏名 高松 隆夫
ヨミ タカマツ タカオ
別名 Takamatsu Takao
氏名 櫻庭 誠
ヨミ サクラバ マコト
別名 Sakuraba Makoto
氏名 灰谷 徳治
ヨミ ハイタニ トクジ
別名 Haitani Tokuji
氏名 服部 明生
ヨミ ハットリ アケオ
別名 Hattori Akeo
Subject
CFRP plate
highstrength steel
compound building structure materials
NDC
924.91
Abstract

The new high-strength steel (tensile strength is 780N/mm2) for steel buildings was developed by a Japanese company. The stronger the steel material becomes, the lighter form of steel structure can be made. Essentially steel structure has the problem of lack of stiffness in entire structure. The weak point of high-strength steel may be overcome in the near future because stronger steel is being developed. To solve the difficulty, we propose the high-strength steel composite member with high-stiffness materials in this study. High-stiffness carbon-fiber-reinforced-plastic (CFRP) plate has 296kN/mm2 in its Young's Modulus which is greater than steel one. Although we reported the effectiveness of the normal steel composite member with CFRP plate, there is no data of composite member in combination with high-strength steel and CFRP plate such as structural performance, bond strength, etc. In this paper, we report the data from elementary tests such as tensile tests, bending tests, bond strength tests on composite members to show the possibility of the composite member made of CFRP plate and high-strength steel.

Journal Title
広島工業大学紀要. 研究編
Volume
41
Spage
159
Epage
167
Published Date
2007
Publisher
広島工業大学
ISSN
13469975
NCID
AA11599110
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima