孤山航电枢纽工程水土流失特点及处理措施研究  

Study on characteristics of soil erosion and treatment measures of Gushan Navigation and Hydropower Project

作　　者：张新 万珊 刘勇 徐涛 尹元银 ZHANG Xin;WAN Shan;LIU Yong;XU Tao;YIN Yuanyin(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》2023年第6期58-60,共3页Express Water Resources & Hydropower Information

摘　　要：为解决弃渣场防护及工程高陡边坡绿化的难题,通过对孤山航电枢纽工程水土流失特点及难点进行分析,在水土保持设计时有针对性地采取以下措施:①优化设计方案,减少工程施工扰动影响;②注重坝肩绿化设计,美化工程;③注重植被群落选择;④强化弃渣场防护设计。结果表明:该措施方案有效地控制了水土流失,可为汉江中上游大型水电建设提供参考。In order to solve the problem of protecting the dumping site and greening the high and steep slopes of the project,by analyzing the characteristics and difficulties of soil erosion in Gushan Navigation and Hydropower Project,some targeted measures were taken in the design of soil and water conservation such as①Optimizing the design schemes for weakening the influence of construction disturbance;②Paying attention to the greening design of dam abutment and beautifying the project;③Giving priority to the selection of vegetation community;④Strengthening the protection design of the waste dump.The results showed that the treatment measures controlled the soil erosion situation,which provided a reference for the construction of large hydropower stations in the middle and upper reaches of Hanjiang River.

关 键 词：水土流失 水土保持 植被群落 防治措施 孤山航电枢纽工程 

分 类 号：S157[农业科学—土壤学]