RT Journal T1 Strengthening long-term embankments maintained on permafrost soils A1 Evgeny S. Ashpiz, Tatyana S. Vavrinyuk PB Sciences in Cold and Arid Regions FD 2017-06-01 YR 2017 JF Sciences in Cold and Arid Regions JO Sciences in Cold and Arid Regions VO 9 IS 3 SP 317 DO 10.3724/SP.J.1226.2017.00317 K1 embankment;permafrost roadbeds;temperature forecast;stress-strain state;jet technology LK {http://www.scar.ac.cn/EN/article/article_95.shtml}