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

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12 c、φ值与冻融循环次数和掺量的关系

Fig. 12 The relationship between the value of c、φ and the number of freeze-thaw cycles and dosage： cohesion （a）； internal friction angle （b）