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以中国高速公路联网收费系统数据库为主,辅以收费站典型抽样调查,分析了2011年中国高速公路网运输状态。分析结果表明:与2010年相比,2011年度高速公路网客运密度增长4.09%;小客车(不大于7座)完成的周转量在旅客周转量中的比重为47.10%,同比上升2.01%;Ⅰ型客车平均速度下降1.97%,Ⅱ型客车平均速度上升2.07%,Ⅲ型客车平均速度下降0.84%,Ⅳ型客车平均速度下降0.35%;货运密度同比下降1.01%,汽车列车完成货物周转量的82.31%,货运车辆的空车走行率为22.24%,同比上升2.19%;按照GB 1589-2004治超标准,超限30%以上的货车比重为3.92%。2011年,中国高速公路旅客运输持续保持了高速增长态势,货物运输增长态势有所放缓。
China Expressway network charging system based database, supported by a typical sampling of toll stations, the analysis of the 2011 China Expressway network status. The results of the analysis show that compared with 2010, the passenger traffic density of expressway network increased by 4.09% in 2011; the turnover of passenger cars (less than 7 seats) accounted for 47.10% of the passenger turnover, an increase of 2.01% year-on-year; Ⅰ The average speed of passenger cars decreased by 1.97%, the average speed of passenger cars increased by 2.07%, the average speed of type Ⅲ passenger cars decreased by 0.84%, the average speed of type Ⅳ passenger cars decreased by 0.35%, the freight transportation density decreased by 1.01% %, Empty car freight vehicles running rate of 22.24%, an increase of 2.19%; in accordance with GB 1589-2004 governance standards, exceeding 30% of the proportion of trucks was 3.92%. In 2011, China’s expressway passenger transport continued its rapid growth and the growth of freight transport slowed down.