The construction of gas transmission pipeline passing through the Luo River by excavation is introduced, and calculation of reducing the water level and construction attention items are discussed.
介绍了输气管道以大开挖方式穿越河流的施工，探讨了降水计算和施工注意事项。
The construction of gas transmission pipeline passing through the Luo River by excavation is introduced, and calculation of reducing the water level and construction attention items are discussed.
介绍了输气管道以大开挖方式穿越河流的施工，探讨了降水计算和施工注意事项。
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