Research Article
Rheological Properties Comparing Hot and Cold Bituminous Mastics Containing Jet Grouting Waste
Table 2
Binder properties: (a) neat bitumen 50/70, (b) bituminous emulsion 60/40, and (c) bitumen contained in bituminous emulsion.
| Properties | Unit | Standard | Value |
| (a) | Penetration at 25°C | dmm | UNI EN 1426 | 64 | Softening point (R&B) | °C | UNI EN 1427 | 46 | Dynamic viscosity at 150°C | | | 0.25 | Dynamic viscosity at 135°C | Pa s | UNI EN 13702 | 0.413 | Dynamic viscosity at 60°C | | | 3.220 | Fraass | °C | UNI EN 12593 | −9 |
| Characteristics | Unit | Value | Standard |
| (b) | Water content | % | 40 | UNI EN 1428 | pH value | — | 4.2 | UNI EN 12850 | Settling tendency at 7 days | % | 5.8 | UNI EN 12847 |
| Properties | Unit | Standard | Value |
| (c) | Penetration at 25°C | dmm | UNI EN 1426 | 62 | Softening point (R&B) | °C | UNI EN 1427 | 47 |
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