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11月6日,西江黄金水道重点工程鱼梁航运枢纽工程二期坝上下游围堰开始拆除,这标志二期大坝具备挡水条件,同时也标志着鱼梁航运枢纽主体工程已经完成。鱼梁航运枢纽工程二期围堰自2011年12月3日大江截流形成围堰达到设计高程以来,出色完成了2012年汛期及全年的挡水任务,同时也抵挡住“韦森特”台风带来的超标准洪水考验,确保了大坝基坑开挖和大坝混凝土浇筑正常进行。按照设计,鱼梁枢纽二期围堰由上、下游土石围堰
On November 6, the cofferdams at the upper and lower reaches of the second phase dam of the Xiliang Waterway Key Project, the second phase of the dam, marked the completion of the second phase of the dam with retaining conditions and marked the completion of the main project of the fish beam shipping hub. Since the second cofferdam of the Yueliang Shipping Hub Project has completed its flood season in 2012 and the whole year since the cofferdam formed on the river closure on December 3, 2011, and has reached the design elevation, it has also resisted the "Weisitert Typhoon brought ultra-standard flood test to ensure the excavation of the dam foundation and concrete pouring dam normal. According to the design, the second phase cofferdam of the fish beam hub consists of the upper and lower earth-rock cofferdam