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1工程概况1.1 标准与功能 江苏省南运西闸位于宝应县汜水镇南6km、大运河西岸。工程始建于1970年,由节制闸和船闸组成,节制闸共6孔,每孔净宽6m,闸底板为三孔一联的反拱结构;浆砌石空箱拱式挡水墙以北为长100m、宽14m、吃水深2.5m的船闸。整个工程为正反拱薄壁结构。南运西闸主要功能:(1)控制排泄上游宝应湖、白马湖地区涝水;(2)反向引大运河水补湖灌溉,并将承担南水北调向洪泽湖补库
1 Project Overview 1.1 Standards and Functions Jiangsu Nanyun Xizha is located 6km south of Baishui Town, Baoying County, on the west bank of the Grand Canal. The project was built in 1970 by the control gates and locks, control gate a total of 6 holes, each hole net width of 6m, the gate plate for the three holes a joint anti-arch structure; masonry empty tank arch retaining wall north of the long 100m, width 14m, 2.5m deep draft of the ship’s lock. The entire project is the anti-arch thin-walled structure. The main functions of Nanyun Xizha: (1) Controlling the drainage of Baoying Lake and Baimahu areas in the upper reaches of drainage; (2) Reversing the irrigation of Shuiyun Lake in the Grand Canal, and will undertake the reservoir replenishment of Hongze Lake