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DOI	10.21782/KZ1560-7496-2017-3(24-31)
	Thermal deformation of frozen soils: Role of water and gas saturation
	Roman L.T.; Merzlyakov V.P.; Maleeva A.N.
发表日期	2017
ISSN	15607496
卷号	21 期号:3
英文摘要	Thermal deformation of diff erent components in frozen soil (soil skeleton and pore ice, unfrozen water and gas) is considered theoretically. The experiments are applied to frozen sand, silt and clay silt with diff erent moisture contents and gas saturation degrees in the 9-1 °C temperature range. Deformation is higher at greater gas saturation. Transient deformation has diff erent relaxation times depending on temperature and grain sizes of soils.
学科领域	deformation mechanism; experimental study; frozen ground; gas flow; grain size; moisture content; saturation; soil mechanics; temperature effect; theoretical study; thermal structure; water
语种	英语
scopus关键词	deformation mechanism; experimental study; frozen ground; gas flow; grain size; moisture content; saturation; soil mechanics; temperature effect; theoretical study; thermal structure; water
来源期刊	Earth's Cryosphere
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/119496
作者单位	Lomonosov Moscow State University, Department of Geology, 1, Leninskie Gory, Moscow, 119991, Russian Federation; Sergeev Institute of Environmental Geoscience, RAS, 13, build. 2, Ulansky per., Moscow, 101000, Russian Federation
推荐引用方式 GB/T 7714	Roman L.T.,Merzlyakov V.P.,Maleeva A.N.. Thermal deformation of frozen soils: Role of water and gas saturation[J],2017,21(3).
APA	Roman L.T.,Merzlyakov V.P.,&Maleeva A.N..(2017).Thermal deformation of frozen soils: Role of water and gas saturation.Earth's Cryosphere,21(3).
MLA	Roman L.T.,et al."Thermal deformation of frozen soils: Role of water and gas saturation".Earth's Cryosphere 21.3(2017).