Affiliation: | GU ChongShi1,2,HE XianFeng3,4,WU ZhongRu1,2 & SU HuaiZhi1,2 1 College of Water Conservancy , Hydropower Engineering,Hohai University,Nanjing 210098,China,2 National Engineering Research Center of Water Resources Efficient Utilization , Engineering Safety,3 Yellow River Institute of Hydraulic Research,Zhengzhou 450003,4 Embankment Security Defect Prevention , Control Engineering Research Center of MWR |