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南水北調中線一期工程

時間:2019-10-11  來源:豫水設計  

  南水北調中線一期工程是解決華北地區缺水的重大戰略性工程,輸水總干渠全長1267km,河南省境內總干渠全長731km,豫水設計承擔完成了其中438km的總干渠工程、黃河以南受水區供水配套工程的規劃設計工作。

  其中,沙河渡槽,全長9050m,由5個結構段組成,是南水北調中線工程控制性建筑物之一,也是目前世界上綜合規模最大的渡槽工程。具有以下特點:1、并行四槽輸水,世界第一。2、目前世界上最大的預制渡槽、最重的吊裝渡槽。3、在已架設渡槽的槽壁上鋪設軌道,實現“槽上運槽”,世界首創。4、世界上首座采用大型成套機械設備和架槽機施工的渡槽。