Study On Construction Of Shenzhen Water Sensitive Community Based On Healthy City Aspect

With the rapid development of urban construction in recent years, Shenzhen’s flood disaster intensified heavily. Shenzhen is facing the grim situation of floods and water scarcity now. The deterioration of the urban environment has led to growing sub-health physically and mentally, even unhealthy. As the basic unit of urban construction, through improve communities construct strategies about safety and health problems can make the city’s construction been strong supported.Under this background, it is very necessary to led in the concept of combine rain and flood management with space design water sensitivity community in Shenzhen. Start with this concept, with the perspective of healthy city to provide the water sensitivity construct strategic of community. On the basic of understanding the water sensitivity concept, start with the flood which brought by the development of city, through reading literature and the method of comparative analysis, to find that water sensitivity communities can reduce water disasters problems of the community in Shenzhen. Discuss the necessary and the feasibility of bringing it into community of Shenzhen. At the same time in avoiding the water disaster, the water sensitivity community still can bring many benefits for the health of the community residents, established the link between the city and the water sensitivity of health community.Security is a prerequisite for a healthy city can be achieved. From the perspective of the water disaster avoidance, through case analysis method to construct a water sensitive community in micro, medium and macro three levels of water security policy. At the micro level, the comprehensive utilization of water sensitive infrastructure has combed; at the medium level, rainwater recycling system within the community were organized; at the macro level, a circulating water system between communities and cities has been establishment. All these three levels have impressive effect on water-sensitive community disaster avoidance. On the basis of ensure water security in the community, through analysis a number of success established cases, draw a conclusion that water sensitivity of communities also can enhance the value of community health. In terms of physical health, enhance the value of water ecological and water resources of communities, of mental health, enhance the cultural and economic value of communities. On the basis of achieve ecological diversity and rainwater recycling, creating a plentiful place to live for community residents and saving daily expenses. Finally, construct the design strategy for the preparation and spatial layout for water-sensitive community, and preliminary construct the water-sensitive community design measure and post-evaluation.In this study, the advanced construct concept of the foreign communities has been introduced, promoting interdisciplinary integration and enriching the study of water sensitive urban design field. There are many aspects of theory significance in this study; and the same time, the safety and health of community residents can be ensured, enhance the environmental quality of the community, realize the ecological diversity of the community and increase the land value. So this study has a wealth of practical significance.