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双层沥青混合料摊铺与单层沥青混合料摊铺施工是两种不同的施工方法。双层沥青混合料的摊铺是用双层摊铺机采用“热接热”的摊铺方式同时摊铺两种不同类型的沥青混合料,取代了采用单层摊铺机时的分层摊铺,将对提高路面质量、节约工程造价产生深远影响。
Two-layer asphalt paving and single-layer asphalt paving construction are two different methods of construction. Double-layer asphalt paving is the use of double-paver “hot-heat ” paving way at the same time paving two different types of asphalt mixture, replacing the use of single paver points Paving, will improve the quality of the road, saving the project cost far-reaching impact.