成渝客运通道的前世今生

成渝通道近代史 清朝末期,四川保路运动就起因于清政府以"发展经济,加强交通建设"为由将铁路收归国有,朝廷收回各省商办铁路,改由中央借外债修筑铁路.1904年,在成都设立的川汉铁路公司负责督办四川成都经重庆到湖北汉口的川汉铁路,从商办到官商合办,再到清政府的国有化.     

Objectives,Methods and Results of Surveys Carried out in the Field of Urban Freight Transport: An International Comparison

In industrialized countries, the number of studies and surveys in the field of urban goods movement (UGM) has increased considerably over recent years. This paper compares the objectives, methods and results in this sector and focuses on nine industrialized countries of Europe, America and Asia. This non‐extensive review shows that in spite of different framework methods and models, similar trends emerge at the economic and environmental levels. It is necessary to take into account urban logistics in the broadest meaning of the term. Cooperative action seems to bear fruit providing that information and dialogue take place in the long‐term with all the operators involved. The development of intelligent transport systems (ITS) and better management of urban facilities may improve these attempts. We present our viewpoint in order to shed light on research oriented towards the sustainable management of urban logistics.