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1 概况白马门河渠道倒虹吸工程位于河南省焦作市郊区王褚乡府城村北约1km处,是南水北调中线工程总干渠穿越白马门河的重要输水建筑物。渠道设计流量430m~3/s,设计水深7.100m;加大流量490m~3/s,加大水深7.662m。倒虹吸管身断面按渠道加大流量计算。其主要建筑物按1级建筑物设计。工程主要包括:进口渐变段、进口检修闸、管身段、出口节制闸、
1 Overview The Baimamen River Inverted Siphon Project is located at 1km north of Fucheng Village, Wangchu Township, a suburb of Jiaozuo City, Henan Province. It is an important water conveyance that crosses the Baimamen River along the main canal of the Middle Route of the South-to-North Water Diversion Project. Channel design flow 430m ~ 3 / s, design depth of 7.100m; increase the flow of 490m ~ 3 / s, increase the depth of 7.662m. Inverted siphon body section by channel to increase flow calculation. Its main building is designed according to Grade 1 building. The project mainly includes: import gradient section, import inspection gate, tube body section, exit control gate,