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近年来,公路水泥混凝土路面在我国各地不断出现。一级水泥混凝土路面的面板厚度一般为24cm,基层为水泥稳定砂砾垫层,路面结构总厚度70-100cm。水泥混凝土路面的使用性能上取决于施工质量,而施工质量又依赖于材料质量和先进的施工技术水平。为保证高等级公路水泥混凝土路面的施工质量,必须从材料要求和施工技术入手,从拌和、运输、摊销,直至养生成型,
In recent years, highway cement concrete pavement continues to appear all over China. A concrete pavement thickness of the panel is generally 24cm, the grass-roots level for the cement-stabilized gravel cushion, the total thickness of the pavement structure 70-100cm. The performance of cement concrete pavement depends on the quality of construction, construction quality and depends on the quality of materials and advanced construction technology. To ensure the construction quality of high-grade highway cement concrete pavement, we must start from the material requirements and construction techniques, from blending, transportation, amortization, to health forming,