3Zhou Chixu. Classification of frost heave of canal base soils[J].journal of Glaciology and Geocryology, 1987, 9(4): 363 - 367.
4Wang Wenkai, Lin Chuanwei. The prevention, control and evaluation of frost damage on the buildings of canal systems in seasonal frozen ground areas[A]. In: international Conference on Permafrost Proceedings[C]. [s, 1.]: [s. n,], 1993, 685 - 688.
5Song Baoqing, Fan Xiuting, Sun Kehan. The resistance to frost heave of various concrete canal linings[A]. In: International Conference on Permafrost Proceedings[C]. [s. 1.]: [s. n.], 1988. 1482 - 1487.
8Hayhoe H N, Baichin D. Field frost heave measurement and prediction during periods of seasonal frost[J]. Canadian Geotechnical Journal,1990, 27(3): 393-397.