Road design and renovations of the north slope in Da Hinggan Ling / Weiquan Luo.

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035 ## ‡aSPRI-126437
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aLuo, Weiquan.
245 10 ‡aRoad design and renovations of the north slope in Da Hinggan Ling /‡cWeiquan Luo.
260 ## ‡aWushan, Guangzhou :‡bSouth China University of Technology Press,‡c1993.
300 ## ‡ap. 1190-1192 :‡bdiags., table.
500 ## ‡aIn: Permafrost. Sixth International Conference. Proceedings (Vol. 2), July 5-9, 1993, Beijing China / International Conference on Permafrost.
520 3# ‡aIn order to find favourable conditions for road construction in permafrost areas, methods for selection of road line, renovations after frost heave and thaw settlement, determination of embankment height and foundation depths for ridge culverts, and prevention of pingos and icing are discussed.
650 07 ‡a624.139 -- Engineering in frozen ground.‡2udc
650 07 ‡a624.139.22 -- Frost heave.‡2udc
650 07 ‡a624.139.24 -- Settling and caving due to thawing.‡2udc
650 07 ‡a625.7 -- Road construction and maintenance.‡2udc
650 07 ‡aE12 -- Glaciology: frozen ground / snow and ice engineering.‡2local
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# ‡a20240419