1. Wu Z R. Safety Monitoring Theory and its Application of Hydraulic Structures (in Chinese). Beijing: Higher Education Press, 2003
2. Xu H Z. Nonlinear analysis model for safety monitoring of large dam dynamic system (in Chinese). PhD Thesis. Nanjing: Hohai University, 2001
3. Bao T F. Chaotic Characteristics, Analysis Theories and Methods of Cracks in Concrete Dams (in Chinese). PhD Thesis. Nanjing: Hohai University, 2004
4. Li X H. Evolution rule and aabnormality diagnosis of crack of important hydraulic concrete structure (in Chinese). PhD Thesis. Nanjing: Hohai University, 2003
5. Bao T F, Yu H. Detection of subcritical crack propagation for concrete dams. Sci China Ser E-Tech Sci, 2009, 52(12): 3654–3660