Microstructural alteration of a frost heave susceptible soil adjacent to a buried chilled pipeline / T.L. White, Peter J. Williams.

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008 240418s1993####cc#a###|#####|0||#0#eng#d
035 ## ‡aSPRI-125817
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aWhite, T. L.
245 10 ‡aMicrostructural alteration of a frost heave susceptible soil adjacent to a buried chilled pipeline /‡cT.L. White, Peter J. Williams.
260 ## ‡aWushan, Guangzhou :‡bSouth China University of Technology Press,‡c1993.
300 ## ‡ap. 700-705 :‡bill., diags.
500 ## ‡aIn: Permafrost. Sixth International Conference. Proceedings (Vol. 1), July 5-9, 1993, Beijing China / International Conference on Permafrost.
520 3# ‡aThermodynamic conditions in frozen ground at temperatures just below 0°C are such that there is continuing translocation of water and ice, and displacement of skeleton components. Dynamic nature of frozen ground expresses itself in microstructural changes which take place as function of freeze--thaw cycling. Micromorphological observations performed after completion of fourth freeze--thaw cycle of Canada/France ground freeziing experiment reveal evidence of internal movement and reorganization of soil fabric components and pore space distribution. Resultant fabric types are believed to be responsible for changes in hydraulic conductivity, water-holding capacity of soil, and increasing frost-heave susceptibility of soil.
650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc
650 07 ‡a551.345 -- Permafrost. Cryopedology.‡2udc
650 07 ‡a536 -- Heat.‡2udc
650 07 ‡a551.345.2 -- Permafrost, formation and decay.‡2udc
650 07 ‡a551.343 -- Periglacial processes. Thermokarst.‡2udc
650 07 ‡a624.139 -- Engineering in frozen ground.‡2udc
650 07 ‡a624.139.22 -- Frost heave.‡2udc
650 07 ‡a621.644 -- Pipelines.‡2udc
650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local
700 1# ‡aWilliams, Peter J.
773 0# ‡7m2am ‡aInternational Conference on Permafrost. ‡tPermafrost. Sixth International Conference. Proceedings (Vol. 1), July 5-9, 1993, Beijing China. ‡dWushan, Guangzhou : South China University of Technology Press, 1993. ‡wSPRI-125499
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240418