基于核磁共振T2谱图的裂隙砂岩疲劳损伤分析
毛思羽,曹平,李建雄,欧传景

Fatigue Damage Analysis of Fractured Sandstone Based on Nuclear Magnetic Resonance T2 Spectrum
Siyu MAO,Ping CAO,Jianxiong LI,Chuanjing OU
图8 各倾角裂隙砂岩大孔占比随疲劳上限应力比的拟合曲线
Fig.8 Fitting curve of the proportion of large pores with fatigue upper limit stress ratio in fractured sandstone with different inclination angles