1. Niu XQ (2010) Characteristics of reservoir defects and rehabilitation technology in China. Chin J Geotech Eng 32(1):153–157
2. Niu WJ, Ye WM (2007) The finite element method for the free surface of the seepage in homogenous earth dam on imperviousness groundwork. Rock Soil Mech 28(s1):375–378
3. Chi S, Ni S, Liu Z (2015) Back analysis of the permeability coefficient of a high core rockfill dam based on a RBF neural network optimized using the PSO algorithm. Math Probl Eng 118:1–15
4. Sheng JB, Liu JX, Zhang SC (2008) Investigation and analysis of failure mechanism of reinforced dams. Chin J Geotech Eng 30(11):1620–1625
5. Zhao JC, Wang CF, Jiang LH (2005) Study on eliminating danger and reinforcing of old hazardous middle–small reservoirs. J Chin Three Gorges Univ (Nat Sci) 27(2):119–122