论文部分内容阅读
一、工程概况北京市五环路是连接市区10大边缘集团及奥运场馆、科学城、去往各地高速公路的主要干线,对疏导外围过境交通和加强边缘集团之间的交通联系起到重要作用。五环路全长98.58km,设计行车速度为100km/h,双向六车道,桥梁设计荷载汽-超20、挂-120。共建成大型互通式立交12座,一般互通式立交19座,分离式立交55座,特大桥11座,铁路顶进箱涵6座,深槽路堑7段,桥梁总数259座。工程总投资约128.7亿元。五环路的建成通车,对服务首都经济、加强环境保护、缓解城市交通压力、以及为奥运创造良好的交通服务条件等方面都起到了显著的作用。
I. Project Overview The Fifth Ring Road in Beijing is the main trunk line connecting the 10 major urban fringe groups in the urban area with the Olympic venues and science cities to the expressways around the country and plays an important role in diverting the traffic from the outbound border and strengthening the traffic links among the fringe groups effect. Fifth Ring Road, a total length of 98.58km, design speed of 100km / h, two-way six lanes, bridge design load steam - super 20, hanging -120. A total of 12 large-scale interchanges have been set up, including 19 interchanges, 55 interchanges, 11 special bridges, 6 railway culverts, 7 deep-seated cuttings and 259 bridges. The total investment of about 128.7 billion yuan. The opening of the Fifth Ring Road has opened the door to serving the capital economy, strengthening environmental protection, alleviating urban traffic pressure, and creating favorable transportation conditions for the Olympic Games.