1. Suggested methods for determining tensile strength of rock materials;ISRM;Int J Rock Mech Min Sci,1978
2. Standard for tests method of engineering rock masses (GB/T 50266-99);National Standards Compilation Group of People's Republic of China,1999
3. Specifications for rock tests in water conservancy and hydroelectric engineering (SL264-2001);The Professional Standards Compilation Group of People's Republic of China,2001
4. Standard for tests method of mechanical properties on ordinary concrete (GB/T50081-2002);National Standards Compilation Group of People's Republic of China,2003
5. Fundamentals of rock mechanics;Jaeger,2007