research and development of a kind of asphalt road construction process,the milling equipment of roadside steps,the equipment is innovatively set to one side arrangement by the middle arrangement of the mill-ing drum,in the process of use,the milling direction is changed from top to bottom(bedding before milling,cleaning bedding after milling),changed from bottom to top(no bedding clearing),solved the milling problem of roadside steps in the process of asphalt road paving,the equipment greatly improves the production efficiency,the construction is flexible,the milling is convenient,can be applied to different roadside terrain,and has a wide range of applications.The R&D and promotion of this equipment will break through the"stuck neck"problem of roadside step cutting and forming in the process of high-grade highway widening construction,and solve the quality problem of splicing new and old road surfaces;At the same time,the development and promotion of this kind of special engineering equipment will provide the national construction machinery industry with special e-quipment for road construction with independent property rights,fill the gap of special milling equipment for road maintenance and expansion at home and abroad,and be conducive to the high-quality development of con-struction machinery and equipment in the road construction market.
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