衬砌粗糙度对季节冻土区渠基土-衬砌接触面间峰值抗剪强度的影响
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Impact of lining roughness on peak shear strength of soil-lining interface in seasonal frozen zone
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图3. 不同处理下的混凝土衬砌 |
Fig.3. Concrete lining under different treatments: untreated concrete lining (a); concrete lining with a low roughness (b);concrete lining with a medium roughness (c); concrete lining with a high roughness (d) |
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