冻融作用下木质素纤维改良黄土力学与热学特性试验研究
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董超凡 1,2( ), 张吾渝 1,2( ), 张瑞星 1,2, 黄雨灵 1,2, 高英 3
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Experimental study of the mechanical and thermal properties of lignin fiber-stabilized loess under freeze-thaw cycles
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Chaofan DONG 1,2( ), Wuyu ZHANG 1,2( ), Ruixing ZHANG 1,2, Yuling HUANG 1,2, Ying GAO 3
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图4. 试样的应力—应变曲线
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Fig. 4. Stress-strain curve of the lignin fiber stabilized loess samples: effect of admixture (F-T=0, envelope pressure 60 kPa) (a); effect of number of freeze-thaw cycles (envelope pressure 30 kPa) (b); effect of envelope pressure (1% admixture) (c)
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