云南省南瓜坪水库枢纽工程弃渣规划研究  

Study on slag disposal planning of Nanguaping Reservoir Project in Yunnan Province

作　　者：王志刚 张雪 WANG Zhigang;ZHANG Xue(Changjiang Survey,Planning,Design and Research Co.,Ltd.,Wuhan 430010,China)

机构地区：[1]长江勘测规划设计研究有限责任公司,湖北武汉430010

出　　处：《水利水电快报》2024年第9期47-50,共4页Express Water Resources & Hydropower Information

摘　　要：云南省南瓜坪水库枢纽工程弃渣量大(110.91万m^(3))、场地有限、处理难度大,为实现弃渣的综合利用和有效治理,分析弃渣来源和物质组成,优化主体工程布置,采取利用坝后空间进行堆渣、剩余弃渣堆置在弃渣场内的方案。从弃渣场选址角度分析评价枢纽工程区域弃渣方案的可行性、安全性以及经济合理性。结果表明:该枢纽工程弃渣方案稳定性满足规范要求,能够减轻水土流失和对周边环境的不利影响,并大大节省了弃渣运输费用,实现了对工程弃渣的综合利用和有效治理。In order to realize comprehensive utilization and effective disposal of waste slag of Nanguaping Reservoir Project in Yunnan Province aiming at the problems such as large amount of waste slag(1109100 m^(3)),limited space and difficult diposal,the source and composition of waste slag was analyzed,the main project layout was optimized that the space behind dam and designed slag dump were used for dumping slag.The feasibility,safety,and economical efficiency of the planning in the reservior area were evaluated from the perspective of site selection for waste disposal site.The results showed that the stability of slag disposal in this planning met the specification requirements.It can reduce water and soil erosion and adverse impact on the surrounding environment,save the investment and realize the comprehensive utilization and effective treatment of the waste slag.

关 键 词：工程弃渣 综合利用 水土保持 南瓜坪水库 

分 类 号：TV61[水利工程—水利水电工程] TV541