高压天然气管道穿越大型河流设计应注意的问题

Issues on the river-crossing scheme of the high pressure gas pipe

本文对长输天然气管线穿越大型河流(黄河),从选线路到勘察设计对穿越河流的防洪评价影响及在施工中应注意的问题进行了阐释和并给出建议。

This paper presents the issues about the line choosing,design and flood controlling for the pipes crossing through the capacious rivers such as the Yellow River and suggestions are put forward as well.