中等规模城市依托绿道的自行车通勤出行研究——以浙江省金华市清风绿道为例

Greenway-Based Bicycle Commuting in Medium Cities:A Case Study of Qingfeng Greenway in Jinhua,Zhejiang Province

中等规模城市中,自行车交通对通勤出行距离的适应性和城镇型绿道现状使用的时空规律具有良好的匹配度。依托绿道的自行车通勤出行已成为居民自主选择的出行模式之一,对于个体和城市均具有正效应。以浙江省金华市清风绿道为例,采用实地观察、问卷调查、访谈等方法,基于通勤骑行者的出行特征、需求和对通勤出行服务的期待,对绿道建设、运营管理和与周边建成环境协同发展中存在的问题进行深入剖析,主要包括路权划分不清,沿线设施配置不全,与住区、其他绿道和城市道路网衔接不畅等。基于通勤骑行需求层次分析,对绿道进行分级,并从路权划分与衔接、沿线设施配置、与周边住区和非机动车道路网的衔接、出行服务优化等方面提出针对性的改善方案。

The bicycle commuting distance is closely related to the urban greenway-built characteristics in medium cities.Bicycle commuting on greenways have become one of the residents'travel modes,which positively impacts individuals'well-being and city development.Taking Qingfeng Greenway in Jinhua,Zhejiang Province as an example,the paper investigates the travel characteristics,commuting demands and commuters'travel expectation through field observation,surveys,and interviews.The in-depth analysis on the greenway construction,operation and management,and coordinated development with the surrounding built environment is conducted,which reveals the main problems of vaguely defined right-of-way,inadequate facilities along greenway,lack of good connection with residential areas and urban street network.Based on bicycle commuting demand and a hierarchical classification of greenway,the paper provides suggestions on improving greenway development in several aspects:right-of-way allocation and connection,facilities development along greenway,connection with surrounding residential areas and non-motorized roadway network,travel services improvement,and etc.