| 摘要 |
<p>The invention concerns a reinforcement consisting of a fibreglass grid, a fine nonwoven on its top surface and an incorporated heat-sealing product. In a particular embodiment, said structure can comprise an air space providing to a proper fusion of the heat-sealing product. In another particular embodiment, the reinforcement is made basic to accelerate bitumen demulsification whereon it is set. Said reinforcement strongly prevents the bitumen from being thrust upwards under the weight of heavy-construction machines. It also saves time and bitumen.</p> |
