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Technological monitoring of subgrade construction on high-temperature permafrost |
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| Authors: | Svyatoslav Ya Lutskiy Taisia V Shepitko and Alexander M Cherkasov |
| Institution: | Federal State-Funded Educational Institution of Higher Vocational Education, Moscow State University of Railway Engineering MGUPS (MIIT), Moscow 127994, Russia;Federal State-Funded Educational Institution of Higher Vocational Education, Moscow State University of Railway Engineering MGUPS (MIIT), Moscow 127994, Russia;Federal State-Funded Educational Institution of Higher Vocational Education, Moscow State University of Railway Engineering MGUPS (MIIT), Moscow 127994, Russia |
| Abstract: | Three stages of complex technological monitoring for the increase of high-temperature-permafrost soil bearing capacity are described. The feasibility of process monitoring to improve the targeted strength properties of subgrade bases on frozen soils is demonstrated. The rationale for the necessity of predictive modeling of freeze-thaw actions during the subgrade construction period is provided. |
| Keywords: | permafrost soils subgrade monitoring bearing capacity complex technology |
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