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对泡沫沥青应用于公路路面工程的课题,国内公路科研工作者已作了大量的研究,然而目前国内尚无定型的沥青发泡机。据此,湖北省宜昌县公路管理段机修厂研制了LF-500型沥青发泡机,并于1992年12月由湖北省公路局主持通过技术鉴定。该机设计合理,结构紧凑,生产效率高,具有国内先进水平,现已投入批量生产。
As for foam asphalt applied to road pavement project, domestic highway researchers have done a lot of research, however, there is no fixed asphalt foaming machine in China at present. Accordingly, Yichang County, Hubei Province Highway Management Section machine repair plant developed LF-500 asphalt foaming machine, and in December 1992 by the Hubei Provincial Highway Bureau presided over the technical appraisal. The aircraft design is reasonable, compact structure, high production efficiency, with the domestic advanced level, is now put into mass production.