Research Article
Research on the Infrared Thermographic Detection of Concrete under Solar Heating
Table 1
Growth rate of temperature difference.
| | Def. | B1 | B2 | B3 | B4 | B5 | B6 | B7 | B8 |
| | L(mm) | 100 | 80 | 60 | 40 | 80 | 80 | 80 | 80 | | D(mm) | 18 | 18 | 18 | 18 | 20 | 32 | 44 | 56 | | R | 5.6 | 4.4 | 3.3 | 2.2 | 4.0 | 2.5 | 1.8 | 1.4 | | ΔT(°C) | 5.32 | 4.73 | 4.02 | 2.99 | 3.28 | 1.22 | 0.68 | 0.48 |
|
|
