【摘要】 结合长沙市芙蓉路拓改工程和长永高速公路复合路面工程,通过对其旧水泥混凝土路面的大规模调查,提出了旧水泥混凝土路面的5项评价指标,即结构承载能力、接缝传荷能力(弯沉差)、路面破损、抗滑能力和平整度。从使用性能和结构性能两方面对旧水泥混凝土路面进行全面综合的评价。更多还原

【Abstract】 Combined with widening works of Furong Avenue in Changsha and composite pavement works of Chang-Yong Expressway, by means of large-scale survey on the old cement concrete pavement, this paper puts forward five evaluation indexes of the old cement concrete pavement as structural bearing capacity, joint loading transmission ability (deflection error), pavement failure, anti-skid ability and evenness, and evaluates comprehensively the old cement concrete pavement from the usability and structural properties.更多还原