This paper introduces the actual operation situation of swift hydraulic pipeline and several energy dissipaters in the extended engineering of Tangjiawan Reservoir of Wutai County.

• 介绍了五台县唐家湾水库跃进二渠延伸工程中采用的管道急流输水及W型、撞击、筛网、多级孔板等消能形式的实际运行情况。