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has been cited by the following article:

• TITLE: Test Study on Navigation in the First Construction Period of Lize Navigation-Power Junction

  AUTHORS: Kai Chen

  KEYWORDS: Navigation-Power Junction, Construction Diversion, Navigation Condition, Experimental Research, Optimization Schemes

  JOURNAL NAME: Engineering, Vol.8 No.6, June 22, 2016

  ABSTRACT: Based on the test results of Lize navigation-power junction construction diversion through the normal fix-bed model with the scale of 1:100, the navigation flow condition in each construction diversion period is studied. There are a lot of problems in the first construction diversion period, such as excessive flow velocity, poor flow pattern, low navigation discharge and so on. To solve these problems, the comprehensive engineering measures for improving the navigation flow condition during construction are put forward. Among them, the structure forms of construction diversion cofferdam are optimized. Finally, the highest safe navigation discharge and reasonable navigation route are proposed. The experimental results obtained from the optimization scheme of the first construction diversion period are better than these from the original scheme in terms of flow velocity, flow pattern and so on. The research results may serve as reference for similar engineering.