对城市轨道公共交通工程演化的思考

城市是人类政治、经济、社会、文化的聚焦点,也是人类频繁活动的集散中心。根据全球城市化进程的快速推进,城市公共交通已出现严重瓶颈,阻碍了城市文明发展。从工程演化论学术观分析,城市公共交通朝轨道交通发展已成历史的必然;而城市规模、特征、环境、发达程度所构成的不同形态又促使城轨交通工程演化朝向多样性发展;当前,在新时期下的社会和自然出现更高需求,城轨交通如何依靠技术进化来实现可持续发展是本文作者的思考命题,借此同学术界共勉。

Thoughts on the engineering evolvement of urban rail public transport system

City is the political,economic,social and cultural focus,also frequent human activities center.According to the rapid development of urbanization,there exists severe bottleneck in urban public traffic,which blocks up the development of urban civilization.To analyze from the academic point of engineering evolvement,it is an inevitability of history that urban public traffic develop towards urban rail transport.And different forms produced by the scale,characteristics,environment,developed degree of cities make engineering evolvement of urban rail transit developing towards diversity.At present,the higher requirements of society and nature appear in the new period,it is the author's thinking topic that how to realize sustainable development of urban rail transit relying on technology evolution.Here is food for thought for the academic circles.