Study On The Planning Of Disaster-prevention Green Space In The City Of Lijiang

The earthquake is harm to people’s life and property which means it is adestructive sudden natural disaster.It happens frequently from20thcentury. The park greenareas play a large role in the process of earthquake and in the process of rebulding the city,The effectiveness of the park green areas have been further confirmed.After the Wenchuan earthquake, avoid disaster green space in China has been furtherdevelopment, its action also more and more be recognized by people.It can protect people’slife and strengthen the city’s anti-disaster ability and can provide activity space forrebuilding after the disaster.According to the Urban green space’s multiple functions,finding a planning methodbased on the urban green space and shelter mode, combined with the actual situation of LiJiang, Promoting the multi-level establish of Disaster-Prevention Green Space, enrichingand perfecting the prevention and mitigation system with experience abroad. Based on thstudying of present situation of the plan of urban Disaster prevention park home andabroad, Focuses on the analysis of the lack and inadequate of city disaster system’s currentsituation, proposing the solution method,at the same time,studying on the problem such aslack of index system in the plan of Disaster-Prevention Green Space, proposing thereasonable index system with the method of investigation, literature material analysis,formula model, contrast and multidisciplinary system synthesis,find the the right system ofDisaster-Prevention Green Space of Li Jiang.The plan absorbs the experience of Disaster Shelter Green home and abroad,based onthe present situstion and present Green Space System Planning of Li Jiang, Building areasonable layout, covering comprehensive, fully functioning, scientific and feasible urbanDisaster Shelter Green System with the principle of "people-oriented"、"safe andeffective" and "prevention first, the combination of defense and rescue". Give full play theurban green space for disaster prevention, ensure the safety of life of residents and thesustainable development of city, through the investigation and analysis of Disaster ShelterGreen System,put forward the layout of Li Jiang Disaster Shelter Green Planning is thecombination of “point、line、centre and belt”Dividing the Disaster Shelter System into: Emergency Disaster-Prevention Green Space、Fixed Disaster Shelter Park、Centre Disaster Shelter Park、Disaster Shelter Road、Relief road、Other Disaster Shelter Resources and Buffer isolated Green Belt,in theend,planning58Disaster-Prevention Green Space, amount to158.93hm2,including55Emergency Disaster-Prevention Green Space,are total50.87hm2,which can evacuate55300people,2Fixed Disaster Shelter Parks,totally62hm2,1Centre Disaster ShelterPark,totally35hm2,which can provide the basic life for135000people.Planning26Reliefroads and22Buffer isolated Green Belts,totally43.5hm2,forming the system of “1centre、lots of dots、Nine horizontal、Six vertical、1circle”. Implementing the plan above can meet14.4million people for emergency shelter and14070people for basic life,forming thesystematic Urban green space for disaster prevention network which has the advantagessuch as near、easy to arrive,pratical and citywide.Finally, through the studying on Disaster-Prevention Green Space planning of LiJiang,putting forward some corresponding suggestions for our country.And,making somerelated workers and the whole society pay attention to the Urban Disaster-PreventionGreen Space,which result in safty and Sustainable development city.