| 種別 | 論文 |
| 主題 | Comparative analysis of the variability of surface air permeability of concrete road structures in Thailand |
| 副題 | |
| 筆頭著者 | Michael Henry（Hokkaido University） |
| 連名者1 | 松本浩嗣（北海道大学） |
| 連名者2 | 堀内康太（北海道大学） |
| 連名者3 | Pakawat Sancharoen（Thammasat University） |
| 連名者4 | |
| 連名者5 | |
| キーワード | maintenance、non-destructive testing、spatial variability、surface air permeability |
| 巻 | 42 |
| 号 | 1 |
| 先頭ページ | 1738 |
| 末尾ページ | 1743 |
| 年度 | 2020 |
| 要旨 | This paper reports on the variability of surface air permeability data taken in-situ from concrete road structures in Thailand. The distributions of the air permeability results were found to be statistically the same for the four structures. However, the relationship between air permeability and moisture content revealed that variability in some structures may be due to concrete quality, while, for others, it may be more dependent on the moisture state. The spatial variations of the moisture content and air permeability showed good consistency, but the compressive strength exhibited a different distribution. |
| PDFファイル名 | 042-01-1289.pdf |