球模仪测试冻结砂长期抗剪强度的双球模型解答及其试验研究
恽晴飞, 谢春磊, 张泽, 刘有乾, 付峻松, 刘启

The solution of the double-sphere model and experimental research of the long-term shear strength of frozen sand based on spherical template indenter test
Qingfei YUN, Chunlei XIE, Ze ZHANG, Youqian LIU, Junsong FU, Qi LIU
表2 冻结砂土试验分组表
Table 2 Frozen sand test grouping table
试样A组B组C组D组E组F组
粒径范围/mm0.6~0.50.5~0.40.4~0.3150.6~0.50.5~0.40.4~0.315
固定荷载P5.1 kg7.0 kg
干密度2.65×103 kg·m-3
含水率均为饱水状态
初始冻结温度-6 ℃