莫斯科市执行委员会道路桥梁部门营运管理局第三沥青混凝土工厂,进行了这样的试验,即采用高炉炉碴来作为石质材料的代用品,以配制沥青混凝土体。这个工厂生产了25,000多吨沥青混凝土体,两年前就用来铺筑莫斯科许多街道中的行车道和人行道的路面。这种路面的特征是具有弹性的和平滑的表面,以及高强度和较好的耐久性。今年,计划广泛地采用高炉炉碴来配制沥青混凝土体。为了生产具有一定质量的炉碴,在第三沥 The Third Asphalt Concrete Works of Operational Authority of Roads and Bridges Department of Moscow City Commission conducted a trial using blast furnace slag as a substitute for stony materials to prepare bituminous concrete bodies. The plant produced more than 25,000 tons of bituminous concrete and was used two years ago to pave the roadways and sidewalks of many streets in Moscow. This pavement is characterized by a resilient and smooth surface, as well as high strength and good durability. This year, extensive use of blast furnace ballast to prepare asphalt concrete bodies is planned. In order to produce a certain quality of the ballast, the third Lek