大型水电站下游河道护岸修复实践  

Practice of Repairing Downstream River Bank Protection of Large Hydropower Station

作　　者：苏武华 伯自位 SU Wuhua;BO Ziwei(Huaneng Lancang River Hydropower Inc.,Nuozhadu Hydropower Plant,Pu'er 665005,China)

机构地区：[1]华能澜沧江水电股份有限公司糯扎渡水电厂,云南普洱665005

出　　处：《云南水力发电》2025年第1期158-161,共4页Yunnan Water Power

摘　　要：水电站下游河道护岸经高速水流长期冲刷,造成护岸出现不同程度损毁,甚至出现垮塌;或水电站因开展水力学试验、泄洪等,高速水流造成河道下游混凝土护岸淘空损毁严重。因大坝定检、注册、技术监督等工作,需要对下游河道损坏的护岸进行修复,修复工作需不影响电站负荷调节,不能因护岸修复而影响电站正常发电运行。The downstream river bank of the hydropower station has been eroded by high-speed water flow for a long time,causing varying degrees of damage to the bank and even collapse.Due to hydraulic testing,flood discharge,and other activities,high-speed water flow may cause severe damage to the downstream concrete revetment of the river.Due to the regular inspection,registration,technical supervision and other work of the dam,it is necessary to repair the damaged revetment of the downstream river channel.The repair work must not affect the load regulation of the power station and cannot affect the normal power generation operation of the power station due to the repair of the revetment.

关 键 词：下游河道 淘空损毁 护岸修复 水电站 

分 类 号：TV861[水利工程—水利水电工程]