美国退役水坝的拆坝响应预测和生态管理  

Response prediction and ecological management of decommissioned dams in the United States

作　　者：王琦[1] 张晶[1] 赵进勇[1] 彭文启[1] Wang Qi;Zhang Jing;Zhao Jinyong;Peng Wenqi

机构地区：[1]中国水利水电科学研究院,北京100038

出　　处：《中国水利》2022年第11期56-59,共4页China Water Resources

基　　金：水利部公益性行业科研专项(201501030);中国水利水电科学研究院“城乡水系生态景观构建理论和技术研究创新团队”项目(WE0145B042021)。

摘　　要：水坝退役作为一种重要的河流生态修复手段,需进行科学决策,并对拆坝后泥沙、地貌、生态响应进行科学合理预测。通过梳理美国退役水坝特征和决策过程,总结了拆坝响应观测现象、预测模型开发过程及预测模型结果,汇总拆坝过程中各类生态恢复和管理措施,为我国未来水坝退役和小水电拆除相关决策提供借鉴。As an important means of river ecological restoration,decommissioning of dams requires scientific decision making and scientific and reasonable prediction of sediment,geomorphology and ecological response after dam removal.By systematically summarizing the characteristics and decision-making process of decommissioned dams in the United States,observing phenomena,prediction model development and result from analysis of dam demolition response were summarized,and various ecological restoration and management measures in the process of dam demolition were summarized,providing a reference for decision-making of dam decommissioning and small hydropower demolition in China.

关 键 词：水坝退役 拆坝响应 预测模型 生态管理 美国 

分 类 号：TV64[水利工程—水利水电工程]