摘要
在我国近二十多年的高速公路修建中,绝大多数采用沥青路面。但是,加强水泥路面在我国公路建设中的应用不仅是可持续发展的需要,也是地方经济发展的需要。为了探讨我国早期高速公路水泥路面出现过快、过多损坏的根本原因,作者全面深入地比较了中美两国水泥路面修建技术。本文主要对比分析两国在水泥路面结构及其加铺层设计方法和标准。作者希望本文能有助于读者深入了解美国水泥路面和复合式路面设计技术,借鉴美国的成功经验,从而推动我国水泥路面的建设和发展。
Cement concrete pavement(CCP)has been the most predominant type of pavement used for freeways constructed in the past 20 years in China.Nevertheless,strengthening the use of CCP pavement in China’s highway construction is a need not only for the sustainable development of highway infrastructure,but also for the growth of local economy.To determine the root causes associated with the premature and excessive distresses in China’s CCPs,the author comprehensively compared the construction techniques of CCP between China and the United States(US).This paper focuses on the new CCP and overlay design methods used by China and US.It is anticipated that this paper can help readers further understand the latest technologies in the design of CCP and composite pavement in US,thereby promoting the use and development of CCP in China.
作者
李智
张翛
李硕
Zhi Li;Xiao Zhang;Shuo Li(Center for Sanshui Highway Maintenance,Foshan 528100,China;Department of Civil Engineering,Taiyuan University of Technology,Taiyuan 030024,China;Research Division,Indiana Department of Transportation,Indiana 47906,USA)
出处
《青海交通科技》
2020年第2期80-87,共8页
Qinghai Transportation Science and Technology
关键词
水泥路面
复合式路面
结构设计
加铺层
cement concrete pavement
composite pavement
structural design
overlay
