冻融循环作用下木质素磺酸钙改良黄土的力学特性研究 |
| 黄雨灵, 张吾渝, 季港澳, 解邦龙, 董超凡 |
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Experimental study on mechanical properties of calcium lignosulfonate modified loess under freeze-thaw cycle |
| Yuling HUANG, Wuyu ZHANG, Gang’ao JI, Banglong XIE, Chaofan DONG |
| 图6 试样应力-应变曲线 |
| Fig. 6 Stress-strain curves of samples: the effect of content of calcium lignosulfonate and confining pressure (F-T=0) (a); the effect of content of calcium lignosulfonate and freeze-thaw cycles (σ3=45 kPa) (b) |
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