Tangxian stage 唐县期
Tangxian plan of denudation 唐县剥蚀面
The Tangxian diversion dam is double_curved arch dam. Its layout adopted the surface hole deflecting energy dissipation.
塘仙引水坝为双曲拱坝，溢流坝布置在河床中部采用表孔挑流消能。
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