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| ANALYSIS ON FACTORS AFFECTING PREPROCESSING OF NUMERICAL MECHANICS EXPERIMENT ON ENGINEERING ROCK MASSES |
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Revised:July 10, 2000
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| KeyWord:Mechanical parameters of rock mass,*"Weibull distribution,Homogeneity,*"Loading rate |
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| Abstract: |
| It is a difficult thing to determine the mechanical parameters of engineering rock masses However,the program RFPA can offer us a convenient and practical method When using RFPA for numerical simulation,its preprocessing is much more complex than other methods of finite element because the values of every element's parameters are assigned according to Weibull distribution. This paper aims to systematically summarize and analyze the major factors to affect the preprocessing so as to give better service to rock mechanics and engineering |
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