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90年代以来,为了解决堤防的渗漏问题,一些科研和施工单位本着经济实用的原则,研制开发了多种堤防垂直截渗的新技术和新设备,并在我国的堤防加固工程中得到了成功应用。垂直截渗就是用现在的施工技术沿堤垂直开挖沟槽,用弱透水材料充填做一道连续墙体,以延长渗径,降低浸润线,提高堤防的抗洪能力。堤基截渗一般在临水侧沿堤脚做防渗墙,并与堤身衔接;堤身、堤基同时截渗,一般沿堤
Since the 1990s, in order to solve the leaking problem of embankments, some scientific research and construction units have developed a series of new technologies and new equipment for vertical embankment seepage cutout in line with the principle of economy and practicality. Successful application. Vertical cut-off is the use of the current construction technology vertical ditching along the ditch, filled with a weak permeable material to fill a continuous wall to extend the diameter, reduce the infiltration line, improve the dike flood resistance. Levee embankment cut-off generally in the water side of the embankment to do cut-off wall, and convergence with the dike; levee, levee foundation cut off at the same time, generally along the dike