“重压”之下的创新

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“世巡中国赛·环广西”赛段路线公布之后,广西公路人一片欢腾,但看到钦州至南宁赛段途径国道325线时,人们不禁深吸一口气。国道325线南宁至钦州段是当地有名的“鬼见愁”路段。该路段是于1990年底建成使用的二级公路,为水泥混凝土路面;2002年进行水泥路面大修,属服役十多年的“老龄化”公路。近年来,该路段日均交通量都达到20000车次以上,大大地超出公路承载能力,路面出现断板、破碎、开裂、下沉等严重病害;且沿线采砂采石场众多,超限超载 “World Tour China Tour ring Guangxi ” After the stage of the route announced, Guangxi highway people jubilant, but to see the Qinzhou to Nanning stage route 325 State Line Road, people can not help but take a deep breath. State Road 325 Nanning to Qinzhou section is well-known “ghosts see worry ” section. The road section was completed in late 1990, the use of secondary roads, cement concrete pavement; 2002 cement road surface overhauls, is served for more than 10 years of “aging” highway. In recent years, the average daily traffic volume of this road section has reached more than 20,000 trips, greatly exceeding the carrying capacity of the road, causing serious problems such as broken plates, crushing, cracking and sinking; and many quarrying sites along the quarry have exceeded the limit
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