不同成冰机制下冻结锋面附近水分积聚模式及其工程环境意义

张莲海, 马巍, 石亚军, 黄永庭, 韩大伟, 杨成松, 尚飞, 周成林

The modes and its implications of water accumulation near the freezing front during soil freezing with considering ice segregation

Lianhai ZHANG, Wei MA, Yajun SHI, Yongting HUANG, Dawei HAN, Chengsong YANG, Fei SHANG, Chenglin ZHOU

图4 冻结过程中兰州黄土（LZ3）（a）和青藏线粉质黏土（SC2）（b）的冷生结构

Fig. 4 The diagram of cryo-texture of Lanzhou loess sample LZ3 （a） and sample SC2 of silty clay along Qinghai-Tibet Railway （b）