Test and analysis on rock fatigue life due to affecting factors under uniaxial compression

REN Jianxi; JIANG Yu; GE Xiurun

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Volume 27 Issue 11

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Chinese Journal of Geotechnical Engineering > 2005 > 27(11): 47-50.

REN Jianxi, JIANG Yu, GE Xiurun. Test and analysis on rock fatigue life due to affecting factors under uniaxial compression[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(11): 47-50.

Citation:

REN Jianxi, JIANG Yu, GE Xiurun. Test and analysis on rock fatigue life due to affecting factors under uniaxial compression[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(11): 47-50.

Citation:

REN Jianxi, JIANG Yu, GE Xiurun. Test and analysis on rock fatigue life due to affecting factors under uniaxial compression[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(11): 47-50.

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Test and analysis on rock fatigue life due to affecting factors under uniaxial compression

1.School of Architecture and Civil Engineering Xi’an University of Science and Technology Xi’an 710054 China 2.Institute of Rock Mechanics and Engineering Shanghai Jiaotong University Shanghai 200030 China

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Published Date: November 14, 2005

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Abstract

Abstract

Using the multi-function testing machine named RMT150B,the fatigue life of rock due to different affecting factors under uniaxial compression condition were studied.It was emphasized that the fatigue life of rock sample was influenced by stress amplitudes,waveforms and frequencies.The essential reason of influence of stress amplitudes and waveforms on rock life was different dissipation of energy.And the essential reason of influence of different frequencies on rock life was different rate of loading.
- rock,
- uniaxial compression,
- fatigue life,
- cyclic loading,
- affecting factors