两河口水电站为雅砻江中、下游的"龙头"水库,电站的开发任务以发电为主,兼顾防洪.两河口水电站为Ⅰ等大(1)型工程,采用"拦河大坝+左岸泄洪系统+右岸引水发电系统+左、右岸导流洞"枢纽建筑物总体布置格局.%Liangjiangkou hydropower station is the "cock tap reservoir"in the Yalong River downstream. The power plant development tasks mainly include power generation, taking into account flood control. Liangjiangkou hydropower station belongs to I (1) type project, and uses the overall layout of the hub building, that is"a dam+the left bank spillway system+the right bank diversion power system+the left and right bank diversion tunnel".
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