各向异性砂岩冻融力学特性研究 |
| 路亚妮, 李新平, 韩燕华 |
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Mechanical characteristics of anisotropic sandstone under freeze-thaw cycles |
| Yani LU, Xinping LI, Yanhua HAN |
| 图5 黏聚力和内摩擦角随层理角度的变化(σ3=0 MPa, n=20) |
| Fig.5 Variations of cohesion and internal friction angle with orientation angle (σ3=0 MPa, n=20) |
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