摘要
对城市道路旧路改扩建设计的方式及改扩建关键技术进行了论述,分析总结了深圳市旧路改扩建设计中平纵拟合设计、路基路面拼接设计、桥梁拼接技术及旧水泥混凝土路面加铺沥青面层技术等技术措施。
The article discusses the design method and key technology of old urban road reconstruction and extension, analyzes and sums up the technical measures of horizontal and longitudinal fitting design, roadbed and pavement splicing design, bridge splicing technology and old cement concrete pavement overlaying asphalt surface in the old road reconstruction extension design of Shenzhen.
出处
《城市道桥与防洪》
2013年第10期44-46,12,共3页
Urban Roads Bridges & Flood Control
关键词
旧路改扩建
性能评价
平纵拟合
路基路面拼接
桥梁拼接
old road reconstruction and extension
performance evaluation
horizontal and longitudinal fitting
roadbed and pavement splicing
bridge splicing
