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佳木斯、抚远等市县水利技术人员在松花江干流富锦市应急度汛防洪工程中,对一些工程地质状况不良,且曾发生严重险情的堤段,采用土工复合膜垂直铺塑,同堤身防渗相结合的办法,加固江堤,达到良好效果。下面结合实际,谈一些粗浅看法。 松干富锦东堤龙眼段一直是险工弱段,该堤段处于古河道附近,上下游分别有个大、小水泡,俗称“大龙眼”、“小龙眼”。平时大、小“龙眼”之间水位基本持平。汛期大、小“龙眼”之间
Jiamusi, Fuyuan and other cities and counties, water conservancy technical personnel Fujin City in the mainstream of the Songhua River emergency flood control flood control projects, some of the engineering geological conditions are bad, and had a serious danger embankment section, the vertical composite geomembrane plastic shop, with the dike Body impermeable combination of ways to reinforce the embankment, to achieve good results. The following combination of reality, talk about some superficial view. The east section of Longjin Fujinjin tire has been a weak section, the embankment in the ancient river near the upper and lower reaches, respectively, a large, small blisters, commonly known as “longan”, “little longan.” Usually large and small “longan” between the water level was basically the same. Flood season, small “longan” between