The Artistic Technique Research Of Urban Green Space On Rainwater Utilization Facilities

With the speeding up of urbanization in our country, increase the local ecological environment load, city faces "water crisis",Due to increased urbanization makes the underlying surface impervious surface, the surface of the hysteresis of rainwater storage ability is abate, torrential rain runoff in extreme weather which significantly increased the frequency of the urban waterlogging,such as a variety of phenomena that should play a "water, water catchment" function of green space and water body did not play a role.Green space can adjust urban microclimate, improving ecological environment of urban human settlements, restore the urban water circulation system, to solve the problem of urban waterlogging plays a vital role.Rain water as a resource, is an important part of green water cycle, plays a regulation, replenish water and recharge of groundwater resources.With the artistic way of thinking to illustrate the characteristics of the artificial and natural landscapes, can help us to dig deeper and even in the subconscious level of rainwater to use the facilities in the biological process and other characteristics of the artificial and natural environment perception and understanding.Paper analyzes the rainwater utilization in green space and landscape beauty at home and abroad combined with successful cases, summarizes in the green space landscape elements of rainwater utilization way, and as the breakthrough point, by analysis of urban green space rainwater to use ways and measures, namely the combination of waterscape, green land topography, floor, rainwater utilization ways and measures of plant community.Again is summarized on the basis of these elements of rainwater to use artistic technique, combined with Chinese traditional garden water induces art form, sound, light, color art form of expression, further generalize into shape,color, sound, mapping four kinds of artistic beauty; And put forward the rain scene construction of imagery, rainwater utilization, the rain scene construction and artistic conception.Through the above research, the green land rainwater to use art to build Zhengzhoucity should be adopted the ways and measures of water upstream section of river riverside green space landscape design, will carry through theory and practical project,and tried to through this topic research, green design field to expand the new design idea and method, from the aspects of the sustainable utilization of the rainwater to promote a powerful combination of urban ecology and landscape.