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1986年以来,白城地区江河水库抗洪抢险曾多次采用非织造布处理堤防、土坝背水侧漏水险工,均取得较好地效果。现介绍几个工程实例。 1986年汛期,洮儿河发生大洪水,洮南市牤岗大堤堤后坡脚、地面长150m出现严重渗水,水浑浊且带有泥沙,人和车辆难以通行。当即调运非织造布铺于污水严重处,其上压一层装有卵石的编织袋,控制
Since 1986, the flood control and rescue of rivers and reservoirs in Baicheng area has repeatedly used non-woven fabrics to treat embankments and leaking water hazards to the back of the earth dam, all of which have achieved good results. Now introduce a few examples of projects. In the flood season of 1986, there was a big flood in Tonghe River. After the dying embankment at Taonan in Taonan City, there was a serious seepage at 150m above the ground. The water was muddy and muddy, making it difficult for people and vehicles to pass. Immediate dispatch of non-woven cloth paved in serious sewage, the pressure on a layer of pebble woven bags, control