| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sheet for covering an asphalt mixture suppressing the temperature reduction of an asphalt mixture, thus retaining the quality of the asphalt mixture and further increasing a transportable distance (time) as well.SOLUTION: The sheet 1 for covering an asphalt mixture comprises: a thermal insulation layer 30 formed of a flexible material capable of retaining air layers 35 to 37 at the inside; an insulating layer 20 obtained by pasting a heat ray reflective film material 22 on the surface of a thermal insulation material 21 having low thermal conductivity; and a water resistant layer 10 formed of a stock having low water permeability, in which the thermal insulation layer 30 is arranged on the side of an asphalt mixture 2, in the insulating layer 20, the film material 22 is arranged on the side of the thermal insulation layer 30, and the water resistant layer 10 is arranged so as to cover the insulating layer 20.</p> |
