Research Article
Low-Temperature Performance and Evaluation Index of Gussasphalt for Steel Bridge Decks
Table 6
Low-temperature GA requirements [
24].
| | Climatic conditions in winter (°C) | −37∼−21.5
Colder area in winter | −21.5∼−9
Cold area in winter | >−9
Warm area in winter |
| | Limit bending tensile strain of low-temperature bending (−10°C, 50 mm/ɛ) | ≥9 × 10−3 | ≥8 × 10−3 | ≥7 × 10−3 |
|
|
