水泥混凝土路面养护问题分析

我国水泥混凝土路面养护存在5个方面的突出问题,即路面结构承载能力检测评价技术落后、冰（盐）冻引起的破坏突出、脱空检测评价方法和板底灌浆处治技术不完善、水泥混凝土加铺方法厚度要求过大和路面板修复问题仍然突出等.我国水泥混凝土路面通车里程仍将快速增长,在我国道路工程中的位置将发挥越来越重要的作用,水泥混凝土路面养护技术应用前景广阔,有着非常重要的现实意义和巨大的经济效益及社会效益.

Maintenance Issues of Cement Concrete Pavement

The prominent issues of cement concrete pavement maintenance exist in five aspects in China, which are outdated test evaluation technology of pavement structure bearing capacity, obvious destruction caused by freezing and deicing salt scaling, the imperfect hollow testing evaluation method and slab grouting treatment technology, too much requirement for the thickness of the cement concrete overlay, and the continuing prominent issue of pavement slab repairing. The mileage of cement concrete pavement will keep rapid increase and take more and more important status in China＇s road engineering, so the future of the cement concrete pavement maintenance technology is bright, of important realistic meaning and huge economic and social benefits.