去年我国发生特大洪水，从各方面所得的资料显示，许多河堤出现漏水、渗水引至河堤前塌。在欧洲也和我们一样，许多河堤，如莱茵河、多瑙河等。都建于二次大战时期，洪水一到，河堤出现漏水、渗水。为了解决此问题，许多专家经多次实验，终于找到了一种施工快、造价低、质量好 Last year, there was a catastrophic flood in our country. According to the information obtained from various sources, many levees have leaking and water seepage leads to collapsing in front of embankments. In Europe, like us, many embankments, such as the Rhine, the Danube and so on. Was built in World War II, floods, embankment leaking, seepage. In order to solve this problem, many experts after many experiments, finally found a fast construction, low cost, good quality