摘要
回顾和分析河南城镇化发展的历程和公路交通运输设施发展的现状的基础上,依据河南近10余年的经济社会发展数据,运用社会科学统计软件包SPSS,对城镇化水平与公路运输里程之间的相关性进行了分析,建立了线性回归模型。进一步分析了城镇化率与公路交通运输里程之间的弹性系数,结果表明河南高速公路发展速度高于城镇化水平增长速度,而普通公路发展速度低于城镇化水平增长速度,乡镇普通公路已成为影响城镇化发展的阻碍因素之一。
Development process of Henan urbanization are reviewed and analyzed on the basis of the economic and social development data of Henan in the past ten years. Correlation between level of urbanization and highway transportation mileage is analyzed using Statistical Package for the Social Sciences （SPSS） . A linear regression model is built, and the elastic coefficient between the urbanization rate and the highway transportation mileage is analyzed. The results show that the velocity of development of express highway in Henan is higher than the growth rate of the level of urbanization, while development rate of ordinary road is lower than it. Therefore, ordinary road in town has become one of the impediments of urbanization.
出处
《工程管理学报》
2012年第6期32-35,共4页
Journal of Engineering Management
基金
河南省政府决策研究招标课题(2011B749)
关键词
公路运输里程
城镇化水平
城镇化率
highway transportation mileage
urbanization
urbanization rate
