Back analysis of visco plastic flow coefficient γ of rock mass

Liu Baoguo; Guo Zhongping

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Volume 21 Issue 2

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Chinese Journal of Geotechnical Engineering > 1999 > 21(2): 78-81.

Liu Baoguo, Guo Zhongping. Back analysis of visco plastic flow coefficient γ of rock mass[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(2): 78-81.

Citation:

Liu Baoguo, Guo Zhongping. Back analysis of visco plastic flow coefficient γ of rock mass[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(2): 78-81.

Citation:

Liu Baoguo, Guo Zhongping. Back analysis of visco plastic flow coefficient γ of rock mass[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(2): 78-81.

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Back analysis of visco plastic flow coefficient γ of rock mass

College of Civil Engineering and Architecture Northern Jiaotong University Beijing 100044 Department of Mining Shandong Insititute of Mining and Technology Taian 271019

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Published Date: March 25, 1999

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Abstract

Abstract

The identifiability of visco plastic flow coefficient γ was discussed. Then, the method of back analysis to identify the flow coefficient γ was proposed, and an appropriate calculating program was compiled. It was confirmed that the method is feasible through a practical example.
- rock mass,
- visco plastic flow coefficient,
- back analysis