Spatiotemporal changes of freezing/thawing indices and their response to recent climate change on the Qinghai–Tibet Plateau from 1980 to 2013
Sign Up to like & getrecommendations! Published in 2017 at "Theoretical and Applied Climatology"
DOI: 10.1007/s00704-017-2157-y
Abstract: The spatial and temporal changes of the ground surface freezing indices (GFIs), ground surface thawing indices (GTIs), air freezing indices (AFIs), and air thawing indices (ATIs) in permafrost and seasonally frozen ground regions of the… read more here.
Keywords: permafrost regions; ground; frozen ground; seasonally frozen ... See more keywords
Experimental and numerical investigation on thermal-moisture-mechanical behaviors on a new anti-frost cutting bed of high-speed railway in deep seasonally frozen ground regions under extreme climate
Sign Up to like & getrecommendations! Published in 2021 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2021.104251
Abstract: Abstract Cutting damages caused by frost action seriously threaten the safe operation of railways in cold regions. This paper uses worth of monitoring data to examine the temperature, unfrozen water, and deformation behaviors of a… read more here.
Keywords: deep seasonally; ground; anti frost; frost cutting ... See more keywords
What conditions favor the influence of seasonally frozen ground on hydrological partitioning? A systematic review
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/abe82c
Abstract: The influence of seasonally frozen ground (SFG) on water, energy, and solute fluxes is important in cold climate regions. The hydrological role of permafrost is now being actively researched, but the influence of SFG has… read more here.
Keywords: frozen ground; hydrological partitioning; seasonally frozen; influence seasonally ... See more keywords
Landslide Failure Mechanisms of Dispersive Soil Slopes in Seasonally Frozen Regions
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DOI: 10.1155/2020/8832933
Abstract: Hydraulic projects with dispersive soil in seasonally frozen regions are susceptible to landslide failures. The mechanism of such landslide failures has not been fully understood thus far; therefore, it was investigated in this study by… read more here.
Keywords: dispersive soil; frozen regions; landslide failures; seasonally frozen ... See more keywords
Influences of Macropores on Infiltration into Seasonally Frozen Soil
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DOI: 10.2136/vzj2018.08.0147
Abstract: Water frozen in soil can reduce the soil infiltrability, depending on the water content. We hypothesize that air-filled macropores control the infiltration of a seasonally frozen soil under high saturation degrees. Sprinkling experiments with different… read more here.
Keywords: frozen soil; water; infiltration; seasonally frozen ... See more keywords