浅层膨胀土及其纤维改良土的剪切强度特性

段君义,吴俊江,粟雨,吕志涛,林宇亮,杨果林

Shear strength characteristics of shallow expansive soil and its fiber improved soil

Junyi DUAN,Junjiang WU,Yu SU,Zhitao LV,Yuliang LIN,Guolin YANG

图 9 掺入质量分数为0.3%时聚丙烯纤维改良膨胀土应力应变曲线

Fig.9 Stress-strain curve of expansive soil improved by polypropylene fiber with a mass fraction of 0.3%