XIAO Bing,HE Rumeng,LI Mengyu,et al.Landscape Planning and Design of Harbin Central Park Based on Rainwater Collection Function[J].Northern Horticulture,2020,44(23):72-79.[doi:10.11937/bfyy.20200652]
基于集雨功能的哈尔滨中心公园景观规划与设计
- Title:
- Landscape Planning and Design of Harbin Central Park Based on Rainwater Collection Function
- Keywords:
- Harbin Central Park; GIS technology; landscape planning and design; rainwater collection and utilization design
- 文献标志码:
- A
- 摘要:
- 以哈尔滨中心公园为研究对象,在遵循“海绵城市”建〖JP+2〗设理念基础上,采用GIS技术对哈尔滨中心公园的地形、地貌因子进行分析,以期在不同的规划分区中实现不同雨水收集方式,从而提高雨水资源利用率。结果表明:中心公园高程为161~194 m,坡度在 0°~15°,有8个坡向和6个虚拟河网;公园总降雨量为778 480 m3,实际雨水收集量为138 970 m3,仅占总降雨量的17.9%,故而设置总容积为350 m3的弃流池和5个总容积为1 825 m3的蓄水池。哈尔滨中心公园规划分为生态景观区、森林养生区、休闲运动区和趣味游乐区,以生态景观区为例,展示了雨水的渗透与收集储存,该区设置中心湖作为蓄水池,雨水花园和下凹绿地的设计增加雨水的渗透量。
- Abstract:
- Taking Harbin Central Park as the research object,based on the construction concept of ‘sponge city’,the terrain and geomorphic factors of Harbin Central Park with GIS technology were analyzed,so as to realize different rainwater collection methods in different planning areas and to improve the utilization rate of rainwater resources.The results showed that the elevation of the Central Park was 161-194 m,the slope was between 0°-15°,there were 8 slopes and 6 virtual river networks;the total rainfall of the park was 778 480 m3,and the actual rainwater collection was 138 970 m3,accounting for only 17.9% of the total rainfall.Therefore,the abandoned flow tank with a total volume of 350 m3 and 5 reservoirs with a total volume of 1 825 m3 were set up.Harbin Central Park planning was divided into ecological landscape area,forest health area,leisure and sports area and fun area.Taking the ecological landscape area as an example,this study showed the infiltration and collection of rainwater.The central lake was set in this area as a reservoir.The design of rainwater garden and sunken green space increased the infiltration of rainwater.
参考文献/References:
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备注/Memo
第一作者简介:肖冰(1978-),女,硕士,讲师,现主要从事风景园林规划与植物景观设计等教学与科研工作。E-mail:52342875@qq.com.责任作者:王大庆(1969-),男,博士,研究员,现主要从事生态经济等研究工作。E-mail:wangdaqing511@163.com.基金项目:黑龙江省自然科学基金资助项目(E2018009)。收稿日期:2020-04-10