| 種別 | 論文 |
| 主題 | EFFECT OF SOIL DENSITY ON WATER COUPLED CRACKS FOR LIFE PERFORMANCE OF CONCRETE PAVEMENT UNDER MOVING LOAD |
| 副題 | |
| 筆頭著者 | Hung Nguyen(Yokohama National University) |
| 連名者1 | 前川宏一(横浜国立大学) |
| 連名者2 | |
| 連名者3 | |
| 連名者4 | |
| 連名者5 | |
| キーワード | concrete pavement、 fatigue life、 high cycle、 moving load、 pore water pressure、コンクリート舗装、疲労寿命、高サイクル、移動荷重、間隙水圧 |
| 巻 | 42 |
| 号 | 1 |
| 先頭ページ | 1252 |
| 末尾ページ | 1257 |
| 年度 | 2020 |
| 要旨 | The three-dimensional nonlinear simulation is implemented based on the coupled code of constitutive laws for multi-directional cracked concrete, multi-yield surface plasticity modeling for soil, and multi-phase modeling for pore water inside concrete to examine the reduction in life of the concrete pavement. The FEM analyses are also emphasized on the supportive capacity of the dense/very dense compaction of soil for life-cycle assessment of the pavement when stagnant water resides at the top surface of 10cm of the slab. Other positions of condensed water show the less impact of soil density. |
| PDFファイル名 | 042-01-1208.pdf |