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结合南疆天然气利民工程喀什—泽普段和英买力输气站—阿克苏段工程施工的具体情况,介绍了一次性围堰、导流施工方法的概念与特点,分析了施工效益,并对将来的运用做了展望。实践表明,一次性围堰、导流施工方法适应了大开挖穿越河流工程施工的具体需要,能够收到良好的经济社会效益,将来在类似工程施工中值得进一步推广和运用。
Combined with the construction of Kashi-Zepu section and Ying-mei gas station-Aksu section of Nanjiang Natural Gas Project, the concepts and characteristics of one-time cofferdam and diversion construction method were introduced, and the construction benefit was analyzed. In the future Prospects for the use of. Practice shows that the one-time cofferdam and diversion construction methods are adapted to the specific needs of large-scale excavation through river projects and can receive good economic and social benefits. In the future, similar construction projects should be further popularized and applied.