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近几年来,山东、河南两省的不少县、市,在黄河大堤以外的沿堤低洼地带,进行了小型放淤工作,取得了良好的成绩。根据对一些地区的調查訪問,在堤背进行小型放淤,好处很多:一、填平潭坑,巩固堤防黄河下游两岸,因历次决口,堤背留有許多潭坑和低洼地,常年积水,对堤防安全有着直接影响。如王家梨行因受潭坑风浪襲击,大堤背坡不断发生坍塌
In recent years, many counties and cities in Shandong and Henan provinces have carried out small-scale silting-up work in low-lying embankments outside the Yellow River embankment and achieved good results. According to the survey and interview in some areas, there are many benefits for small silt removal at the dikes. First, to fill up the lake pit and consolidate the dike Both sides of the lower reaches of the Yellow River. Because of the previous rifts, many dikes and low- Dike safety has a direct impact. Such as the Royal Bank of pear line due to storm hit by the pit embankment back slope continued to collapse