【摘要】 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。更多还原

【Abstract】 Based on the database of expressway network toll system and the typical sampling investigation data at toll stations,the transportation status of Chinese expressway network in 2011 was analyzed.Analysis result shows that compared with the transportation status in 2010,passenger transportation density in expressway network in 2011 rose by 4.09%.47.10% of passenger turnover volume was produced by mini-type buses(the seat amount of every bus is less than 8),and the volume rose by 2.01%.The average speed ofⅠ-type bus reduced by 1.97%,the average speed of Ⅱ-type bus rose by 2.07%,the average speed of Ⅲ-type bus reduced by 0.84%,and the average speed of Ⅳ-type bus reduced by 0.35%.Freight transportation density reduced by 1.01%,and 82.31% of freight turnover volume was produced by tractor-trailer combination.The percentage of empty to loaded truck kilometers was 22.24% and rose by 2.19%.According to the standard of GB 1589—2004,the percentage of trucks with the overweight more than 30% was 3.92%.In 2011,the passenger transportation of Chinese expressway network kept continuous high-speed growth,however,the increasing speed of freight transportation reduced.更多还原