Study on the Planning Strategies of Urban Street Open Space Constrained by the Environment in Winter City

Street open space, as a necessary place for residents to conduct interpersonal interaction in the city, serves as an important space for people to exchange material, energy and information with nature. In Harbin, a winter city, Dasongbei area, as a newly built zone, leads the strategic forefront in promoting new urbanization, whose open space has drawn increasing attention in its environmental construction. This paper summarizes four planning modes of street open space and some existing problems through field investigation and interview for Dasongbei area, such as inadequate consideration on citizen demands, neglect of weather factors in winter cities, monotonous plant landscape, etc. Under regional environment context, combining with the influence of the cold climatic elements on the street open space construction, this paper puts forward suitable and sustainable planning strategies of street open space so as to guide the planning and design of street open space in other winter cities.