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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 toll collection system of China Expressway, supplemented by a typical sample survey of toll stations, the transportation status of expressway network in China is analyzed. The results of the analysis show that compared with 2009 and 2010, the passenger density of the expressway network in China increased by 2.25%; mini passenger cars (less than 7 seats) completed 45.09% of passenger turnover, an increase of 1.79% as compared with the same period of last year; the average speed of Type Ⅰ passenger cars increased 0.68% respectively. The speed of Type Ⅱ, Type Ⅲ and Type Ⅳ passenger cars decreased by 0.26%, 1.70% and 1.73% respectively. The cargo density increased by 13.32% compared with that of the same period of last year. The automobile trains completed 80.95% of the turnover of goods and empty trucks Traveling rate was 20.05%, an increase of 0.21%; according to GB 1589-2004 system standards, over 30% of the proportion of trucks 4.85%. In 2010, the expressway transportation in China continued its rapid growth.