【作者】 余远航；

【导师】 关罡；

【作者基本信息】 郑州大学 ， 管理科学与工程， 2012， 硕士

【摘要】 公共工程是区域系统最基本的组成要素,不论对区域的经济、社会还是生态等都有重大的影响,公共工程的可持续能力在很大程度上决定着区域的可持续能力。但是目前国内关于公共工程可持续的研究,多集中在单个项目上,而忽视了项目所处的“生态位”,这就往往造成理论与实践的不统一,即理论可行,实践不可行。本文在总结以往经验的基础上,构建了公共工程项目生态系统,并从项目种群和项目群落这一全新的角度去研究公共工程可持续发展能力。文章首先分析了国内外对于公共工程可持续能力研究的现状以及研究中存在的问题,接着对公共工程可持续的相关理论进行了阐述,并利用生态学的原理对公共工程种群和群落进行了定义。其次,在理论分析的基础上,从质量因素和健康因素两个方面出发,分别构建了公共工程种群和群落的可持续能力评价指标体系。最后,利用层次分析法确定评价指标的权重,参照模糊优越集的定义对评价指标进行计算,从而建立了公共工程种群和群落的可持续能力评价模型,并以郑西铁路网为例,利用本文的评价方法,对其可持续能力进行了分析。更多还原

【Abstract】 Public project is the most basic component elements of area system and it has a significant impact on the regional economic, ecological and social, sustainability of public project to a large extent determines the sustainability of the region. But the current domestic about public project sustainable research, focus on individual project, and ignore the project which in the ecological niche, causing the theory and practice are not uniform, namely, the theory is feasible, the practice is not feasible. On the basis of summing up the. past experience, this paper build public project ecological system, and from the project population and project community which is a new perspective to study public project ability of sustainable development.The article first analyzes the current situation and study the problems of the sustainability of public project at home and abroad, then the public project sustainable relevant theory were introduced, and the theory of ecology of public project population and community are defined.Secondly, on the basis of theoretical analysis, built from both the quality factor and health factor aspects of public project population and community sustainability evaluation system.Finally, use the analytic hierarchy process to determine the weight of the evaluation index, and with reference to the definition of superior fuzzy set to calculate the evaluation index, in order to build public project population and community sustainability evaluation model, and the Zhengzhou-Xi’an railway network, for example, according to the evaluation method in this paper, the sustainable ability is analyzed.更多还原