两河口水电站雾化区边坡综合治理措施

Comprehensive Treatment Measures for Slope in Atomization Area of Lianghekou Hydropower Station

泄流雾化是水库及水电站常见的泄流水流形态,对岸坡有一定的影响。文章以两河口水电站为研究背景,通过雾化区降雨强度分级对雾化区进行分区,结合雾化区降雨影响范围的分区及雾化区两岸边坡地质条件,分别提出了三种类型两岸边坡制定分区防护思路,通过对两岸边坡分区的防护,保证了工程安全,可为类似工程的边坡防护治理提供参考。

Discharge atomization is a common discharge water flow pattern in reservoirs and hydropower stations,which has certain influence on the bank slope.Lianghekou Hydropower Station is adopted as the research background in the paper.The atomization areas are zoned according to rainfall intensity classification.The zoning of rainfall influence range in the atomization area and the slope geological conditions at both banks of the atomization area are combined.The zoning protection thoughts formulated according to A,B and C both-bank slopes are respectively proposed.The project safety is guaranteed through the zoning protecting of slopes on both banks,thereby providing reference for slope protection and treatment of similar projects.