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Erschienen in:
2020 | OriginalPaper | Buchkapitel
Features of Engineering Surveys in Areas of Permafrost Prevalence by the Example of the Project “Northern Latitudinal Way”
verfasst von : Natalia Bogomolova, Yuriy Milyushkan, Sergey Shkurnikov, Nikolay Bushuev, Evgeniy Svintsov, Vladimir Anisimov
Erschienen in: Transportation Soil Engineering in Cold Regions, Volume 2
Verlag: Springer Singapore
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Abstract
The Northern latitudinal way is a set of measures for the reconstruction and strengthening of the existing and the construction of new sections of the railway infrastructure “Obskaya–Salekhard–Nadym.” The construction of the railway is associated with the natural and climatic features of the region: permafrost soils, mainly sandstone and sandy loam unsuitable for the construction, losing bearing capacity during thawing. For a rational design and construction of the transport complex in permafrost conditions, detailed engineering and technical surveys have been carried out. On the basis of the results of exploration work, the area grounds with the most favorable engineering-geological and hydrogeological conditions as well as heaving and snow-dumping sites were identified.