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山地城市工程建设土石方资源化利用研究

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为合理利用和科学消纳工程建设弃方,实现自然资本的保值增值,基于三维地理信息环境,将GIS技术、勘察信息大数据引入到山地城市工程建设土石方管理中来,提出了科学的工程建设弃方处置方法;采用实地观察法、文献调查法、访谈调查法等方法,提出了土石方资源化利用途径及方法,实现了将传统工程产生的土石方弃方资源化利用,变"废"为宝.并以重庆市北碚区为例,在国土空间规划编制中,开展了土石方资源化利用专项规划探索实践,对土石方资源化分类和价值效益进行分析,结合矿坑生态修复进行存储场地选址规划,发挥国土空间规划对项目落地的指导约束和保障作用,实现土石方资源集约高效利用.
Resource utilization of earth and stone volumes for engineering construction in mountainous cities
To facilitate the sustainable use and effective absorption of earth and stone byproducts from engineering construction projects,and to enhance the preservation and appreciation of natural resources,this study integrates GIS technology and survey big data into the management of earth and stone volumes for engineering construction in mountainous cities within a three-dimensional geographic information framework.A scientific method is proposed for managing these materials in abandoned construction areas.Through field observations,literature review and interviews,this paper explores methods to turn these"waste"materials into valuable resources.Using Chongqing's Beibei District as a case study within territorial spatial planning,we investigate specialized resource utilization strategies for earth and stone byproducts,analyzing classification,value,and potential benefits.The study also addresses site selection for storage,incorporating ecological restoration of mined areas to maximize spatial planning's role in guiding,restricting and guaranteeing the implementation of the project.This approach promotes the intensive and efficient use of earth and stone resources.

earth and stone byproductsresource utilizationmountainous citiesecological restoration

朱丽丽、张海龙、黄凯、张力、王鸥羽

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重庆市勘测院,重庆 400021

自然资源部智能城市时空信息与装备工程技术创新中心,重庆 401120

重庆市北碚区规划和自然资源局,重庆 400711

土石方 资源化利用 山地城市 生态修复

2024

重庆大学学报
重庆大学

重庆大学学报

CSTPCD北大核心
影响因子:0.601
ISSN:1000-582X
年,卷(期):2024.47(12)