中国路面施工技术

FEATURES: Chinese roads construction technology

1．1公路和路面概况 按照国家规划，2010年中国公路总里程将达到210万～230万km，全面建成“五纵七横”国道主干线，目前人口在20万以上的城市高速公路连接率将达到90％．高速公路通车里程达到5万km。

According to the Chinese roads plan, the total length of Chinese roads will amount to 2~2.3 million km in 2010. The main national roads will be finished ' five longitudinal roads and seven transverse roads'. The rate of highway link will be 90% in the cities which have more than 200 thousand people now, the length of highway will reach 50 thousand km. This article introduces the situation of Chinese roads up to now and the problems we met in the developing process. It analyses the development and application of some new road construction technology, the need for materials and equipments of new technology. All of viewpoints are based on current construction technical criterions in China.