| 摘要 |
<p>The invention relates to high modulus bituminous coated material or bituminous concrete for making layers and/or road coatings for road construction and/or civil engineering, characterised in that it comprises: a bituminous binder including by weight, relative to the total weight of the bituminous binder: (a) 70 to 98% of at least one bitumen selected from classes 20/30 to 160/220, preferably a 35/50 bitumen; (b) 2 to 30% of at least one natural or synthetic resin having a softening point as measured by standard EN1427 of 90°C to 160°C; and a granulate. The present invention also relates to layers and/or coatings for road construction and/or civil engineering made of said coated material or concrete.</p> |
