基于资源、成本和效率相统筹的交通项目临时用地利用评估研究OA北大核心CSTPCD

Exploring the decision-making of temporary land reclamation and utilization for transportation can effectively connect the relationships among transportation construction,food security,and rural revitalization.Taking Chongzuo-Aidian Expressway of Guangxi Zhuang Autonomous Region as an example,the multi-indicator evaluation and spatial analysis were comprehensively utilized to construct a suitable evaluation system for the reclamation and utilization of temporary land for transportation projects based on the integration of resource-cost-efficiency.The measurement of suitability index for utilization of temporary land as well as the hierarchical evaluation were carried out,and the optimal direction and mode of utilization of temporary land for transportation projects were determined.The results show that:1)There are 11 evaluation units suitable for reclamation of the temporary land of Chongzuo-Aidian Expressway,with an area of 25.72 hm2;There are 16 evaluation units suitable to restore the original land type,with an area of 30.95 hm2.There are 21 evaluation units suitable to exploring other directions of utilization,with an area of 53.54 hm2.2)Based on the differences in the characteristics of the temporary land of the transportation project,this study proposes 3 types of temporary land use directions for transportation projects,such as retaining construction,idle redevelopment,and public facilities replenishment.Practices prove that the above study is in line with the practice of land improvement,rural revitalization and industrial land demand.In conclusion,the evaluation system of reclamation and utilization suitability of temporary land constructed for transportation projects is comprehensive and practical.This study can provide references for improving the efficiency of land saving and intensive utilization,alleviating the contradiction of rural land use and boosting the development of local rural revitalization.