The construction diversion tunnel of a foreign project has special geologic conditions with various developed structural planes.

国外某水利水电工程施工导流洞工程的地质条件十分特殊，各种地质结构面超常发育。

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This paper researched the feasibility of using construction diversion tunnel to optimize the figure of tail surge tank by model test.

通过模型试验研究了利用施工导流洞优化尾水调压室体型的可行性。

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Then, in accordance with the practice of a diversion tunnel for a certain hydropower station, the whole procedure consisting of construction, operation and plugging has been analyzed.

结合某水电站导流隧洞的工程实例，进行了施工、运行和封堵全过程仿真分析。

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