摘要
公路交通是国民经济发展的基础,研究公路运输与区域经济发展之间的适应性对于推动两者协调发展具有重要意义。文章运用熵权法、耦合协调度模型等研究方法测算2011—2020年甘肃省公路运输与经济发展的适应性,运用灰色关联分析测算2011—2020年甘肃省公路运输与经济发展的关联度,分析影响二者关系的主要因素。研究发现:(1)2011—2020年,甘肃省公路运输与经济发展之间的适应度由良好适应转变为优质适应,适应程度高,公路交通可以满足经济发展的需求;(2)2011—2020年,公路货运量是影响甘肃省公路运输与经济发展关系的最重要因素。
Highway transportation is the foundation of national economic development,and studying the adaptability between highway transportation and regional economic development is of great significance to promote their coordinated development.The paper uses research methods such as Entropy Weight Method and Coupling Coordination Degree Model to estimate the adaptability of road transportation and regional economic development in Gansu Province from 2011 to 2020.Grey Correlation Analysis is used to calculate the correlation between road transportation and regional economic development in Gansu Province from 2011 to 2020,and the main factors affecting the relationship between the two are analyzed.The findings are as follows:(1)From 2011 to 2020,the adaptability between highway transportation and regional economic development in Gansu Province changes from good adaptation to high-quality adaptation,with a high degree of adaptation.Highway transportation can meet the needs of regional economic development;(2)From 2011 to 2020,the volume of highway freight is the most important factor affecting the relationship between highway transportation and economic development in Gansu Province.
作者
刘国攀
LIU Guopan(Gansu Transportation Development Research Center,Lanzhou Gansu 730000,China)
出处
《甘肃科技纵横》
2024年第7期47-52,共6页
Gansu Science and Technology Information
关键词
公路运输
耦合协调度
灰色关联度
适应性
highway transportation
coupling coordination degree
grey relational grade
adaptability
