不同应力上限和加载速率下的黄砂岩疲劳特性研究

肖峰,曹平,刘智振,张子洋

Study on Fatigue Characteristics of Yellow Sandstone Under Different Stress Upper Limits and Loading Rates

Feng XIAO,Ping CAO,Zhizhen LIU,Ziyang ZHANG

图7 耗散能密度变化曲线

Fig.7 Variation curves of dissipated energy density