Research on swelling and strain softening model of swelling rock in hongshanyao 红山窑膨胀岩的膨胀和软化特性及模型研究
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The results showed that the characteristics of cyclic hardening or softening depend to the strain loading paths and the loading parameters 研究结果表明,低周拉扭疲劳加载下,拉与扭应加响应的硬化与软化特性取决于应变加载路径和加载参数。