The freezing and frost heave regularities of base soil for arbitrary slope direction and gradient / Dianxiang Guo, Zhengfeng Wei, Yijun Ma.

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100 1# ‡aGuo, Dianxiang.
245 14 ‡aThe freezing and frost heave regularities of base soil for arbitrary slope direction and gradient /‡cDianxiang Guo, Zhengfeng Wei, Yijun Ma.
260 ## ‡aWushan, Guangzhou :‡bSouth China University of Technology Press,‡c1993.
300 ## ‡ap. 1108-1112 :‡bdiags., tables.
500 ## ‡aIn: Permafrost. Sixth International Conference. Proceedings (Vol. 2), July 5-9, 1993, Beijing China / International Conference on Permafrost.
520 3# ‡aAfter calculating solar radiation energy for arbitrary slope direction and gradient, and analyzing effect of underground water table on freezing depth, relationships of frost and frost heave with mean annual temperature, solar radiation energy and underground water table are derived. Mathematical models for predicting freezing depth and frost heave of base soil are established for arbitrary slope direction and gradient. Calculation is checked by using observed data of temperature, freezing depth and frost heave of base soil.
650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc
650 07 ‡a551.345 -- Permafrost. Cryopedology.‡2udc
650 07 ‡a536.421.4 -- Freezing.‡2udc
650 07 ‡a551.345.2 -- Permafrost, formation and decay.‡2udc
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local
700 1# ‡aWei, Zhengfeng.
700 1# ‡aMa, Yijun.
773 0# ‡7m2am ‡aInternational Conference on Permafrost. ‡tPermafrost. Sixth International Conference. Proceedings (Vol. 2), July 5-9, 1993, Beijing China. ‡dWushan, Guangzhou : South China University of Technology Press, 1993. ‡wSPRI-204174
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20231004