On quasi-static solutions for buried pipes in permafrost

A review of the existing quasi-static methods of analysis used for predicting the thaw bulb around a buried pipe in permafrost has been made. The quasi-static solutions are compared with the results obtained by numerical techniques so that the accuracy of the approximate method can be examined. Cons...

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Bibliographic Details
Published in:Canadian Geotechnical Journal
Main Author: Hwang, C. T.
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1977
Subjects:
Online Access:http://dx.doi.org/10.1139/t77-019
http://www.nrcresearchpress.com/doi/pdf/10.1139/t77-019
Description
Summary:A review of the existing quasi-static methods of analysis used for predicting the thaw bulb around a buried pipe in permafrost has been made. The quasi-static solutions are compared with the results obtained by numerical techniques so that the accuracy of the approximate method can be examined. Consequently, a modification to the approximate method is suggested to improve its applicability to preliminary engineering design.