Calculating the Strength of Road Structures under Permafrost Conditions in the First Road-Climatic Zone (Raschet Prochnosti Dorozhnykh Konstruktsii v Usloviyakh Merzloty v Pervoi Dorozhno-Klimaticheskoi Zone)
The authors recommend that the calculation of the strength of a road structure functioning under permafrost conditions be performed in the following sequence: Determine the thickness of the thawing soil with preliminary designation of a specific depth of covering; Establish the required strength of...
Main Authors: | , |
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Other Authors: | |
Format: | Text |
Language: | English |
Published: |
1972
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Online Access: | http://www.dtic.mil/docs/citations/AD0750599 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0750599 |
Summary: | The authors recommend that the calculation of the strength of a road structure functioning under permafrost conditions be performed in the following sequence: Determine the thickness of the thawing soil with preliminary designation of a specific depth of covering; Establish the required strength of the structure, proceeding from the tolerable overall (SAURSRI method) or the elastic (MAHI method) deformation and load; and, Refine by calculation the depth of covering assuring the strength needed. Draft trans. of Trudy Pyatogo Soveshchaniya-Seminara po Obmenu Opytom Stroitelstva v Surovykh Klimaticheskikh Ulslovihah (Transactions of Fifth Conference--Seminar on Exchange of Construction Experience under Severe Climatic Conditions) Tyumen, Oct 1968. Materials of Section on Road-Transport Construction, vol 7, no 1, Efficient Planning of Highways and Railroads in Zone of Permafrost and Severe Climate, Krasnoyarsk, 1968, p86-98 (sic). |
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