基于分层核磁测试新技术的未冻水变化规律研究——以砂土冻融过程为例

韩大伟, 杨成松, 张莲海, 石亚军, 尚飞

Study on the variation law of unfrozen water based on the new technology of layered nuclear magnetic testing： taking the freezing and thawing process of sand as an example

Dawei HAN, Chengsong YANG, Lianhai ZHANG, Yajun SHI, Fei SHANG

表1 试验用细砂土的粒径分布

Table 1 Particle size distribution of experimental fine sand

粒径 <0.075 mm 0.075~0.25 mm 0.25~0.5 mm 含量 12.05% 56.23% 31.72%