DEVICE AND METHOD FOR LAYING AND LEVELING ASPHALT

摘要

PROBLEM TO BE SOLVED: Cost is reduced by a general-purpose means while the diverse asphalt pavement of a single layer and a plurality of layers is conducted by minimum devices and hands by constituting an asphalt laying-leveling device for simultaneously paving a plurality of the layers by basing the pavement of the single layer by using the laying-leveling base device for laying and leveling the asphalt single layer while detachably installing an accessory laying-leveling device to the laying-leveling base device when the simultaneous pavement of a plurality of the layers is required.;SOLUTION: The asphalt laying-leveling device 1 is constituted by detachably mounting an accessory hopper device 20 and an accessory screed device 40 to the laying-leveling base device 10 configured by containing a base hopper device 12 and a base screed 15. Thus, the simultaneous pavement of a plurality of the layers is enabled. The single layer can also be laid and leveled when only the laying-leveling base device 10 is used, and diverse asphalt pavement is enabled.;COPYRIGHT: (C)2002,JPO