Test and analysis on rock fatigue life due to affecting factors under uniaxial compression
REN Jianxi 1 2, JIANG Yu 2, GE Xiurun 2
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
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.
任建喜;蒋宇;葛修润;. 单轴压缩岩石疲劳寿命影响因素试验分析[J]. 岩土工程学报, 2005, 27(11): 47-50.
REN Jianxi 1 2, JIANG Yu 2, GE Xiurun 2. Test and analysis on rock fatigue life due to affecting factors under uniaxial compression. Chinese J. Geot. Eng., 2005, 27(11): 47-50.