抄録
The purpose of this research is to detect the water penetration, especially around concrete cracks, under unsaturated conditions at an early time by neutron radiography. The previous known theories of water movement in concrete are verified by the experimental results, both in cracks and around cracks. The results show that water movement in a crack decelerates dramatically in minutes. They also indicate that water movement in some kinds of concrete cracks should be treated in the same way as water absorption into concrete, which described diffusion dominated inflow only after a few minutes.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 95-99 |
| ページ数 | 5 |
| ジャーナル | Construction and Building Materials |
| 巻 | 67 |
| DOI | |
| 出版ステータス | Published - 2014 |