The Application Research Of Stream In The Urban Green Space

In urban green space, waterscape, which has the variety of modeling, has always been the most vibrant garden landscape. Based on the artificial stream as the research object, with the combination of field survey and analysis of research methods, application of biodiversity theory and aesthetic theory, carrying out the research in the problems existing in the construction of artificial streams and design patterns, the main results were as follows:1. Based on the field visit of the artificial stream in Changsha, the survey found the main design problems are as follows:(1) ecosystem system is not fully formed;(2) design pattern is too single to feel artistry;(3) public participation did not reflect;(4) lack regional culture and local feature;(5) the late maintenance management generally rough and random. The solution is enhancing the ecology, artistry and participation of the stream aiming at the above problems.2. According to the stream in the building form, there are four types of stream patterns, falling type, flat type, jet type and dry type. Falling type is used to fall down from the elevation difference level; flat type built in flat water surface transition; jet flow is gushing when the water turn streamside; dry type show the beauty of the four seasons following the rain falling.3. Based on the artificial stream landscape environment, proposed the aquatic, terrestrial and aquatic to terrestrial plant configuration mode.4. Make the new renovation design of the artificial stream of Hunan agricultural university. With the flexible use of stream principle, such as the stream patterns, stream plants and stream revetments, to reconstruct stream, making it becomes the ecological and ornamental and experienced waterscape.Good stream design should not only consider ecosystem, but also artistry and experience, with them a truly pleasant waterscape can be built up.