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刘山节制闸是一座中型水闸,为京杭运河不牢河段的第二个梯级控制枢纽的组成部分,1960年建成使用。该闸共13孔,总宽70米,设计最大上下游水位差6.5米,采用防渗长度40米。防渗长度的布置,由闸底板和消力池各承担20米。消力池长24米、深1米。前端10米为1:4斜坡段,水平段长14米,末端4米设冒水孔。1966年冬,更换闸门面板时,排水后检查发现消力池底板斜坡段与水平段的接头处
Liu Shan Barrier Gate is a medium-sized sluice, which is an integral part of the second cascade control hub of the impassable reach of the Beijing-Hangzhou Grand Canal. It was completed and put into use in 1960. The gate a total of 13 holes, a total width of 70 meters, the maximum design of the upstream and downstream water level difference of 6.5 meters, the use of anti-seepage length of 40 meters. Anti-seepage length of the layout, by the sluice floor and the pool each bear 20 meters. Stilling pool length 24 meters, 1 meter deep. The front 10 meters for the 1: 4 slope section, the horizontal section length of 14 meters, the end of 4 meters set up water hole. In the winter of 1966, when changing the gate panel, after drainage inspection, found the junction of the slope section and the horizontal section of the bottom of the stilling pool