| 摘要 |
PROBLEM TO BE SOLVED: To provide an asphalt finisher capable of spreading and solidifying a cold-constructible asphalt mixture hardened by reacting with water or the like, in a place to be paved with asphalt. SOLUTION: The asphalt finisher for spreading and solidifying the cold-constructible asphalt mixture includes a hopper for loading the asphalt mixture; a feeder conveyor for conveying the loaded asphalt mixture and releasing it on a pavement surface; a screw spreader for laterally diffusing the asphalt mixture released on the pavement surface; a liquid supply device for sprinkling water on the asphalt mixture; and a screed device for uniformly leveling the asphalt mixture. Since the liquid supply device is disposed upstream of the screed device and downstream of the screw spreader, the cold-constructible asphalt mixture can be uniformly spread and solidified in the place to be paved with asphalt. COPYRIGHT: (C)2011,JPO&INPIT
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