| 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 Study On Structural Performance Deterioration Model For Pavement Asset Management |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Asset management |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
pavement structure |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
inspection |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
assessment |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
deterioration forecasting |
| 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 |
Shimeno, Shigeru
Kamiya, Keizo
Kazato, Takashi
Eguchi, Masayuki
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
East, Central, and West NEXCO operate about 8,600km of toll expressways all over Japan. Since porous asphalt pavement became a standard surface course, more than 10years has passed and about 70％of the roadway has been paved. Recently, underlying binder layer to be loosened under immersed condition due to the penetrated water is becoming one of major damages and cracking on conventional pavement is still major damage. The asset management becomes more important to maintain old and damaged pavement assets properly despite the limited budget and human resources. The exact evaluation of pavement condition and future deterioration forecasting are inevitable to realize pavement preservation and selection of proper maintenance methods. In this paper, following current status of surface characteristics of pavement on expressways, the structural diagnosis method and crack deterioration forecasting model based on the Markov probability model are described. The damage of striping inside the porous asphalt pavement and the traditional damage of cracking on the dense graded asphalt pavement can be detected by the deflection index. The deterioration forecasting model also seems to be applicable enough in the PMS. The new inspection and structural diagnosis method based on the study results will be also mentioned. |
| 書誌情報 |
Society for Social Management Systems Internet Journal
巻 6,
号 1,
発行日 2010-03
|
| 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 |
SMS10-115.pdf (368.0 kB)
