基于层次分析法与模糊综合评价法的医院户外环境综合评价体系构建

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1、基于层次分析法与模糊综合评价法的医院户外环境综合评价体系构建丁绍刚朱嫣然南京农业大学园艺学院南京农业大学农业部景观设计重点实验室摘要：环境景观对I矢疗效果具有支持作用。营建有助于患者康复的更院户外环境，首先需要科学化、定量化地构建医院户外环境综合评价体系。选择江苏省南京市5所三甲综合医院作为研究对象，运用层次分析法和模糊评价法构建了医院户外环境综合评价体系。结果显示:功能性指标最为重要，权重值为0.5571,其屮环境安全性权重值最高，达0.4566;适宜性指标中声环境、风环境和光环境等“软”要素的权重值最高,分别为0.3650,0.2553和0.1829;观赏性指标中,绿视率的

2、指标重要值最高，为0.5327,远高于其他指标。根据上述户外环境综合评价体系，得到样本医院环境品质的等级隶属度，显示出南京地区综合医院住院部户外环境总体品质层次不高。研究表明，釆用定量化、综合评价体系进行户外环境评价更为科学、客观，对医院户外环境建设更具指导意义。关键词：园林学;园林景观;综合医院;综合评价;层次分析法;模糊综合评价法;直京；作者简介：丁绍刚，副教授，从事风景园林规划设计及基于数字技术的风景园林量化研究。E-mail:dsg2009@njau.edu.cn收稿日期:2017-03-07基金：国家自然科学基金面上项目(31370701)Construetingas

3、yntheticevaluationsystemofhospitalout-doorenvironmentbasedonanalytichierarchyprocessandfuzzysyntheticevaluationDINGShaogangZHUYanranCollegeofHorticulture,NanjingAgriculturalUniversity;NanjingBangchengPlanningandDesignCo.Ltd.;Abstract：Thelandscapehasasupportingroletothemedicaleffect.Asyntheti

4、cevciluationsystemonout~doorenvironmentshouldbeconstructedthroughscientificandquantitativemethodstobuildhospitaloutdoorenvironmentwhichhelpspatientsrecover.Taking5first-classgeneralhospitalsinNanjingasresearchsubjects,theresearchusedthemethodsofAnalyticHierarchyProcessandtheFuzzySyntheticEva

5、luationtoconstructsyntheticevaluationsystemofhospitalout-doorenvironment.Theresultsindicatedthatfunctionalindicatorswerethemostimportant,amongwhichtheenvironmentdlsafetyindicatorhadthehighestweightvalueof0.4566.Amongthesuitabilityindicators,"soft'elementssuchasacousticalenvironment,windenvir

6、onmentandluminousenvironmenthadhighweightvalueswhichwere0.3650,0.2553and0.1829respectively.Inorncimentcilindicators,greenlookingratiohadthehighestweightvalueof0.5327,muchhigherthanotherindicators.Basedontheabovesyntheticevaluationsystemofoutdoorenvironment,theresearchobtainedgradelevelsofout

7、doorenvironmentqualityofthesamplehospitals,whichshowedthatoutdoorenvirorunentaiqualityofthegeneralhospitalsinNanjingwasrelatively1ow.Theresearchshowedthatquantitativeandsyntheticevaluationsystemwasmorescientificandobjectiveinout-doorenvironmenteval