| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2018-02-06 |
| タイトル |
|
|
タイトル |
A Proposal of Durability Assessment for Existing Bridge Decks Subjected to Heavy Traffic |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
existing bridge deck |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
life cycle assessment |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
fatigue |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| 著者 |
Fujiyama, Chikako
Gebreyouhannes, Esayas
Maekawa, Koichi
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A damage progress of RC slab which had been obtained in past experiments under the high cycle moving load was simulated by using nonlinear finite element analysis. The progress of deflection and the strain of reinforcing bar show good agreement with past experiments. The fatigue life can be also reasonably predicted. Furthermore, the effect of 70mm thick asphalt pavement was also examined in the simulation. Based on this analysis, three simple indexes; normalized mid-span deflection, increment of curvature and growth rate of acceleration at the center of slab, were proposed to know the damage state of existing bridge deck. The applicability of the indexes is also discussed from the practical view point. Consequently, the possibility to combine the concept of the indexes to the current measuring method is shown. |
| 書誌情報 |
Society for Social Management Systems Internet Journal
巻 5,
号 1,
発行日 2009-03
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2432-552X |
| 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 |
| 出版者 |
|
|
出版者 |
Society for Social Management Systems |
SMS09-149.pdf (211.2 kB)
