Research Article
Reinforcement of Recycled Foamed Asphalt Using Short Polypropylene Fibers
Table 3
Summary of
-test results for the three properties.
| | Property | Method | RFA | CRFA | SRFA | FRFA | RHMA |
| | Marshall stability (Kgf) | RFA | — | S | S | S | S | | CRFA | | — | S | S | NS | | SRFA | | | — | NS | S | | FRFA | | | | — | NS | | RHMA | | | | | — |
| | Indirect tensile strength (Kgf/cm2) | RFA | — | S | S | S | S | | CRFA | | — | NS | NS | NS | | SRFA | | | — | NS | S | | FRFA | | | | — | S | | RHMA | | | | | — |
| | Dynamic stability (cycle/mm) | RFA | — | S | NS | S | S | | CRFA | | — | S | S | S | | SRFA | | | — | S | S | | FRFA | | | | — | S | | RHMA | | | | | — |
|
|
S: significant; NS: not significant.
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