【摘要】 介绍了七桦公路七台河段改扩建工程路面设计,包括新建水泥混凝土路面设计和旧水泥混凝土路面加铺层设计。并从水泥混凝土路面的结构组合设计、接缝设计及路面厚度设计等方面论述了道路改扩建工程路面设计应注意或考虑的因素。更多还原

【Abstract】 An introduction is given to the pavement design of the reconstruction and extension engineering of Qi-hua Highway Qitaihe Section,including the design of the new cement concrete pavement and extended layer on the used cement concrete pavement.And some factors that should be paid attention to or taken into account in the pavement design of the reconstruction and continuation engineering of the used roads are dissertated from such aspects as combined structural design,seam design and pavement thickness design.更多还原