The Building Of Parks Disaster Revention System Of City ——Revelation Of Wenchuan Earthquake

With the rapid expansion of city size and population concentration,improving the urban disaster prevention system has become a daunting task can not be ignored。In the city's various disaster prevention system, Parks disaster revention system is an effective way to help disaster relief and a good way for the city to provide a natural space.Particularly in the event of a sudden nature of urban disasters such as earthquakes and fires, a variety of urban space will become an important place for avoiding calamity relief.The earthquake that had been occurred in Wenchuan on May 12, 2008 ,caused heavy casualties and property lossed, and brought a lots of pains to the Chinese people tremendous . In this earthquake, the various types of parks have also played an unprecedented features, such as the initial earthquake, regardless of the community parks, neighborhood parks, riverside parks, schools, playgrounds, stadiums, small squares, car parks, bike lanes are all being used as temporary shelters for disaster victims. Because aftershocks continued and disasters continue to rise, parks, school sports grounds are still more victims as a refuge place to live, but also as a temporary command center, and stacked in storage of materials and provision of emergency medical rescue center place.In addition to China's earthquake disaster prevention and urban green space system sounded the alarm, drive us to re-examine the planning and construction of urban disaster prevention and the status of green space for parks disaster revention system planning to provide a new direction of thinking. In this paper, green system for disaster prevention capabilities, disaster prevention and the definition and classification of the park and introduced the system of foreign disaster planning and construction of the development of the situation, analyze the existing gaps and challenges facing our country, the status of disaster planning and construction of green space discussed China's urban green space system planning and parks disaster revention system planning and design layout of parks, the park has been built disaster reconstruction,, analysis green parks in the important functions of disaster preparedness and precautions, and concluded out of the current urban disaster prevention system, future building in the park should pay attention to the problems.