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1982年徐州地区水利局农水科和赣榆县水利局合作,共同建成了一座旋转“M”型壳体底板、对冲消能水闸(见封二照片)。该闸建在赣榆县肖岑水电站退水渠上。计两孔,每孔净宽2.1米,设计水头2.0米,闸孔高3.15米。中墩为直径2.2米的圆筒,两孔闸室绕中墩呈半圆形对称布置。使过闸水流发生对冲撞击,消除过闸水流的能量,在距闸室下游3米处,设一道“W”型消力槛。闸底板为旋转“M”型壳体,壳壁倾角为
In 1982, Xuzhou Regional Bureau of Water Conservancy and Water Resources and Ganyu County Water Resources Bureau collaborated to jointly build a rotating “M ” shell floor, hedge energy sluice (see cover two photos). The gate was built in Gushu County Xiao Cen hydropower station back canal. Two holes, each hole net width of 2.1 meters, 2.0 meters head design, gate 3.15 meters high. In the pier for the diameter of 2.2 meters of the cylinder, two holes around the center of the chamber was semi-circular symmetrical layout. So that the floodgate impact occurs impact, eliminating the energy flow across the gate, at a distance of 3 meters downstream from the gate chamber, set a “W ” type threshold. Brake plate for the rotation “M ” type shell, shell wall angle of