| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2023-03-30 |
| タイトル |
|
|
タイトル |
炭素繊維プレートによる鋼構造建築建物の接着補強工法に関する基礎的研究 |
| タイトル |
|
|
タイトル |
On Rehabilitation of Steel Building Using Bonding Carbon Fiber Reinforced Plastic Plates |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
cyclic thermal history |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
galvanic corrosion |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
bonding strength |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
CFRP |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 著者 |
玉井, 宏章
高松, 隆夫
櫻庭, 誠
灰谷, 徳治
服部, 明生
Tamai, Hiroyuki
Takamatsu, Takao
Sakuraba, Makoto
Haitani, Tokuji
Hattori, Akeo
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Aging of existing steel buildings necessitate the development of simple and efficient rehabilitation technique. We have been developing a strengthening method with bonding Carbon Fiber Reinforced Plastic Plate (CFRP) to enhance the usage life of steel buildings. Coefficient of expansion of CFRP is one-tenth smaller than that of steel. The change of temperature during daytime and night amounts to 40℃ so that large thermal stress occurs in adhesive layer between CFRP and steel. Cyclic thermal stress causes degradation of the bonding strength. Further, CFRP and steel have electro-conductivity. Although the adhesive between CFRP and steel has non-electro-conductivity, intense rust (galvanic corrosion) may occur when CFRP partially touches steel member. The partial galvanic corrosion may deteriorate the bonding strength between CFRP and steel. In this study, Heat cycle tests on steel plate bonding CFRP are made to evaluate the durability of cyclic thermal stress. Also, galvanic corrosion tests under dry and wet cycle atmosphere using salt water are carried out. We show these basic data for infiuence of galvanic corrosion and cyclic thermal stress on bonding strength between CFRP and steel plate. |
| 書誌情報 |
広島工業大学紀要. 研究編
巻 41,
p. 143-150,
発行日 2007
|
| 出版者 |
|
|
出版者 |
広島工業大学 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13469975 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11599110 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
524.91 |
kenkyuhen41143.pdf (621.1 kB)
