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1概况薄山水库是一座以防洪、灌溉为主,结合发电、养殖等综合利用的一座大型山谷水库,于1954年5月建成。输水道为内径3．5m圆形有压隧洞,洞身长296m,正常泄量为105m~3/s,最大泄量为117m~3/s,进口闸门洞身闸墩宽4．25m,进水洞与输水道隧洞中间配置渐变段长13m,进口底坡为2％,在出口处开始由3．5m直径之单洞变为2个1．75m
1 Overview Thin Hill Reservoir is a flood control, irrigation, combined with power generation, breeding and other comprehensive utilization of a large valley reservoir, built in May 1954. The waterway is a circular pressure tunnel with an inner diameter of 3.5m. The hole length is 296m, the normal discharge is 105m ~ 3 / s and the maximum discharge is 117m ~ 3 / s. The inlet sluice gate pier is 4.25m wide, In the middle of the tunnel and waterway tunnel, the gradient section is 13m long and the inlet bottom is 2%. At the exit, it starts to change from a 3.5m diameter single hole to two 1.75m