Research Article

Low-Temperature Performance and Evaluation Index of Gussasphalt for Steel Bridge Decks

Table 5

Schemes for testing the low-temperature performance of GA.

Test schemeAsphalt mixing ratioGradation types

Scheme 185% modified asphalt + 15% TLAGradation 1
Scheme 2Gradation 2
Scheme 3Gradation 3

Scheme 470% modified asphalt + 30% TLAGradation 1
Scheme 5Gradation 2
Scheme 6Gradation 3