摘要
文章分析了生态河道的理念与国内外发展研究趋势,归纳了近年来河道建设思路的转型与创新点,以城市河道为研究对象,结合永引渠渠滨河绿地实践项目,重点从蓝色河岸线、绿色慢行线、红色文化线三条脉络进行目标定位,一方面从河道自身出发,赋予河道及其沿岸以各种潜能,包括行洪安全、水质维护、水体及沿岸生态系统的多样性等,使河流成为一种动态空间,具备各种自然能力。另一方面从城市发展、协调用地和使用功能的角度出发,考虑公共游憩空间、营造慢行系统、城市拓展的核心功能以及文化精神传承,以期为创建一个生态、美观、适合市民游憩活动的滨河空间提供一些切实可操作的思路和依据。
The concept of ecological watercourse as well as the trend of development and research at home and abroad are analyzed in the paper.The idea transformation and innovation points of watercourse construction in recent years are summarized.The urban watercourseis adopted as the research object.Waterfront green space practice project of Yongyin Canal participated by the author during work is combined.The objectives are positioned mainly from three aspects of blue riverbank line,green slow line andred culture line.The watercourse and its banks are endowed with various potentials from the perspective of the river itself on the one hand,including flood discharge safety,water quality maintenance,diversity of water body and coastal ecosystems,etc.so that the river becomes a dynamic space with various natural capabilities.The public leisure space,slow running system creation and the core functions of city development as well as culture spirit inheritance are considered from the perspectives ofcity development,coordination land use and use function on the other hand,thereby providing some practical and workable ideas and basis for creating an ecological and beautiful waterfront space suitable for public recreational activities.
作者
刘蔚
LIU Wei(Beijing General Municipal Engineering Design and Research Institute Co.,Ltd.,Beijing 100083,China)
出处
《中国水能及电气化》
2021年第8期57-64,共8页
China Water Power & Electrification
关键词
城市河道
生态河道
风景园林
urban watercourse
ecological river
landscape architecture
