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1 概述澎河水库位于鲁山县城乐南马楼乡宋口村南距县城19km的沙河支流澎河上,控制流域面积209.2km~2,总库容7372万m~3。水库兴建于1958年,1959年12月建成,1962～1967年续建,因溢洪道降低,闸门未建,致使水库兴利库容仅有1500万m~3,造成水资源的大量浪费,需建控制工程。经方案比选,澎河溢洪道兴建迷宫堰作为控制工程是合理的。
1 Overview The Penghe Reservoir is located on the Pen River, a tributary of the Shahe River, 19km south of the Songkou Village, Ma Lou Township, Luannan, Lushan County. Its control basin covers an area of 209.2km ~ 2 with a total storage capacity of 73.72 million m ~ 3. The reservoir was built in 1958, completed in December 1959, and rebuilt from 1962 to 1967. Due to the reduction of spillways and the lack of gates, the reservoir has a capacity of only 15 million m 3, resulting in a great waste of water resources and the need to build control engineering. Through the program comparison, it is reasonable to construct the labyrinth weir in the Penghu spillway as a control project.