TY - Sciences in Cold and Arid Regions A1 - Qiang Luo, WenQiang Lv, QingZhi Ye, RuiGuo Zhang T1 - Structural analysis and design of frost resistance function for subgrade of high-speed railway ballasted track in cold regions Y1 - 2015-10-01 JF - Sciences in Cold and Arid Regions JO - Sciences in Cold and Arid Regions SP - 594 EP - 604 VL - 7 IS - 5 UR - http://www.scar.ac.cn N1 - 10.3724/SP.J.1226.2015.00594 ER -