2010年中国高速公路网运输状态

Transportation status of Chinese expressway network in 2010

以中国高速公路联网收费系统数据库为基础,辅以收费站典型抽样调查,分析了中国高速公路网运输状态。分析结果表明:相比2009年,2010年中国高速公路网客运密度增长了2.25%;微型客车(不大于7座)完成旅客周转量的45.09%,同比增长了1.79%;Ⅰ型客车平均速度增长了0.68%,Ⅱ型客车、Ⅲ型客车、Ⅳ型客车速度分别下降了0.26%、1.70%、1.73%;货运密度同比增长了13.32%,汽车列车完成货物周转量的80.95%,货车的空车走行率为20.05%,同比增长了0.21%;按GB 1589—2004制超标准,超限30%以上的货车比重为4.85%。2010年中国高速公路运输持续保持了高速增长态势。

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 was analyzed. Analysis result shows that compared with the transportation status in 2009, in 2010, passenger transportation density in expressway network rose by 2.25%. 49.05% 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 1.79o//00. The average speed of Ⅰ-type bus rose by 0.68%, while the speeds of Ⅱ-type, Ⅲ-type and Ⅳ-type buses decreased by 0. 26%, 1. 70% and 1. 73% respectively. Freight transportation density rose by 13. 32%, and 80. 95% of freight turnover volume was produced by tractor-trailer vehicles. The percentage of empty to loaded truck kilometers of trucks was 20. 05% and rose by 0. 21%. According to the standard of GB 1589-2004, the percentage of trucks with the overweights more than 30% is 4. 85%. The transportation of Chinese expressway network kept continuous high speed growth in 2010. 12 tabs, 3 figs, 14 refs.