摘要
土地资源紧缺与高速公路建设之间的矛盾日益突出,开展高速公路建设用地节约利用研究具有重要的现实意义.论文首先界定了土地节约化利用的概念和内涵,从占地数量、用地结构、用地功能和用地效益4个方面构建了指标体系,基于熵权法提出了高速公路土地节约化利用效果综合评价模型,最后对河北省3条高速公路节约用地效果进行评价.
In the light of increasingly prominent contradiction between the scarcity of land resources and the construction of expressway, the research on economical use of/and for expressway construction has great practical significance. Firstly, the concept and connotation of land economical use were defined, and then a evaluation index system for expressway land economical use was constructed with regard to the quantity of the covered land, the structure, function and efficiency of land use. Based on the entropy-weighted technique, a composite index model of land economical use for expressway construction was proposed, and the evaluation of land economical use for three expressways of Hebei Province were made to prove that the composite index model is reasonable.
出处
《河北工业大学学报》
CAS
2016年第4期75-79,共5页
Journal of Hebei University of Technology
基金
国家自然科学基金(51678212)
关键词
高速公路
土地节约化利用
评价指标体系
熵权法
综合指数模型
expressway
land economical use
evaluation index system
entropy-weighted technique
composite index model
