Reasonable redevelopment model of urban low-utility land stock not only better saves the land resources but also enhances the land use efficiency, so as to boost the sustainable development of land sources and society as well as economy. Based on the analysis of the concept of urban low-utility land stock, by combining the general plan of Jiangbei District of Chongqing and the functional position of nine key projects, this paper classifies the nine key projects into four types from such four perspectives as business service, ecological pleasantly-living, industry cluster and characteristic mall, proposes advantageous-three model by optimizing business service, double-modification model by building ecological pleasantly-living cities, advantageous two-model by realizing industrial cluster, and two-relocation and three-optimization model for providing specific commercial and trade city in order to redevelop the low-utility urban land stock of the nine projects of Jiangbei District.
李天虎, 陈春, 孙阳, 徐州.城镇存量低效用地再开发模式选择路径研究——以重庆市江北区为例[J].重庆工商大学学报（自然科学版）,2019,36(1):87-93
LI Tian-hu, CHEN Chun, SUN Yang, XU Zhou. Research on Path Selection of Redevelopment Model for Low-utility Urban Land Stock —Taking Jiangbei District of Chongqing as an Example[J]. Journal of Chongqing Technology and Business University(Natural Science Edition）,2019,36(1):87-93