【摘要】 在混凝土路面上加铺沥青面层是旧路改造的一种重要形式，但我国目前还没有相应的设计规范，使这种路面的设计带有经验性，缺乏科学的理论与依据。本文介绍应用落锤式弯沉仪(FWD)评价路面结构承载能力的方法及美国AASHTO旧混凝土路面上沥青加铺层设计方法。更多还原

【Abstract】 It is an important type to reform old road with asphalt lager on the concrete surface. But there is no relevent regulation in China. So the surface design is based on the experience and lacks scientific theory and criterion. This paper describes the bearing capacity method to evaluate road surface structure with FWD. If also states design method of paving asphalt layer on the concrete surface according to AASHTO 1993.更多还原