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由中国建材研究院等单位起草的《道路水泥国家标准》,经过两年的工作,于近日通过全国水泥标准化技术委员会的审议。审议委员会认为:在我国水泥混凝土路面迅速发展的形势下,制订道路水泥国家标准是十分必要的。委员们指出:该标准在试验研究、生产和应用的基础上,吸收国外同类标准的优点,并参照世界上一些工业发达国家的水泥混凝土路面设计与施工规范对水泥品质的要求,增加了反映道路水泥特性的耐磨性和抗干缩性指标,体现了我国道路水泥当前的生产水平和应用水平,达到
The National Standard for Road Cement drafted by the China Building Materials Research Institute and other organizations has passed the review of the National Cement Standardization Technical Committee in the past two years. The Review Committee believes that it is necessary to formulate national standards for road cement under the situation where China’s cement concrete pavement develops rapidly. The committee members pointed out that the standard, based on experimental research, production, and application, absorbs the advantages of similar foreign standards, and refers to the cement quality requirements of cement concrete pavement design and construction specifications of some industrial countries in the world, adding to the road of reflection. The wear-resistance and anti-shrinkage properties of cement properties reflect the current production level and application level of road cement in China, reaching