公路建设集约用地评价框架设计

为了缓解公路建设用地需求与土地资源紧缺的矛盾,分析了公路建设集约用地的概念与内涵,研究了公路建设集约用地评价的性质、目的及指标选取原则,提出了公路建设集约用地评价框架。分析结果表明:评价框架指标选取的原则包括系统性、前瞻性、动态性、特殊性、可操作性与规范性,评价框架设计的要求为公路用地系统整体可持续发展的高效率、公平性与协调性,评价框架设计思路为公路建设用地结构合理化、用地功能最优化与用地综合效益最大化,这样才能促进公路建设的可持续发展。

Assessment framework design of land intensive use for highway construction

In order to relax the contradiction between the land requirement of highway construction and the lack of land resources,the conception and connotation of land intensive use for highway construction were analyzed,the nature,purpose and indices-selecting principles of land intensive use assessment were studied,and an assessment framework was put forward.Analysis result shows that the indices-selecting principles should include systematization,predictability,variability,particularity,manipulation and standardization,the design requirements of assessment framework are the high efficiency,justice and coordination of sustainable development for the whole land-using system of highway construction,the train of design thought is the structure rationalization,optimum function and best integrated effectiveness of land use for highway construction,which may improve the sustainable development of highway construction.