Function Evaluation Of The Urban Park Green Space With Earthquake Resistance And Hazard Prevention

China’s facing a severe challenge of earthquake, earthquake and its secondary disasterscaused great damage to people’s lives and property.Located at the junction of thecircum-Pacific seismic belt and the Eurasian seismic zone, this particular location caused anearthquake-prone country, strength and degree of harm.Enhance the capacity of prevention toearthquake disaster is extremely necessary.Urban parks are important components of urban green space. Because of urban parks tieclosely with the lives of the residents, large open-space, low building density, facilities,playsan important role in earthquakes, assume an important function of earthquake resistance andhazard prevention When all phases of disaster and post-disaster, Therefore the is the preferredresource of earthquake disaster prevention. Because of Park remote location, poor trafficconditions, poor natural conditions and so on, Cause it can not be fully effective playearthquake resistance and hazard prevention of function.In recent years, many cities began topreparing the earthquake disaster prevention of urban planning, Planners want a clearunderstanding of urban park,s capability of earthquake resistance and hazard prevention whichCan be more accurately reflected by some factor,quick know urban park,s capability ofearthquake resistance and hazard prevention. That put forward higher demands to quantitativeresearch with regard to urban park,s capability of earthquake resistance and hazard prevention.Through literature review and theoretical knowledge and learning to expert advice,Summarized and describe and explain the influencing factors function with earthquakeresistance and hazard prevention. Urban park grenn function influence factor to to constitute asystem of aseismatic take precautions against natural calamities, and all the factors are detaileddescription and explanation.On the basis of previous research results I design the questionnaire. In order to reduce theerror in the process of expert evaluating, the questionnaire is designed by a specialway(experts only need to consider the degree of importance of scoring indicatorscorresponding to upper levelindicators).The initial data of the questionnaire can be dealt withthe Analytic Hierarchy Process (AHP), and the result includes indicat or weights of earthquake resistance and hazard prevention index system. It is concluded that the weight of each index inthe evaluation system of seismic disaster prevention function in urban parks.Results show thatthe geological conditions of the weight is the biggest, followed by danger, the weight oflandscape shape is minimal.At the same time, combining with the related specification anddata, construct the influence degree of each evaluating index in the mathematical formula,using three levels, define the index of value.In order to verify and tickling applying the method, Gulin Park is taken as the researchobject. Aim at influencing factors of earthquake resistance and hazard prevention. Based ondata analysis and investigation with the park.And combining the above the index weight, Tocalculate the comprehensive scores of Gulin park.The results show that comprehensivedisaster prevention of capabilities in a "good" level. Safety and service are in the "good" level,earthquake disaster prevention accessibility the non ideal, in the "general" level.