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	Seismic identification criteria of the frozen state in rocks
	Skvortsov A.G.; Sadurtdinov M.R.; Tsarev A.M.
发表日期	2014
ISSN	15607496
卷号	18 期号:2
英文摘要	The possibilities and perspectives of using the Poisson's ratio as an additional criterion for identification of the frozen state in the massives of the water-saturated sandy-clay deposits have been examined. Based on the analysis of the literary sources and perennial experimental researches of the authors in the Arctic regions of West Siberia and European North, it has been determined that the 0.45-0.46 interval of values of the Poisson's ratio for water-saturated sandy-clay deposits marks the boundary between their frozen and thaw states. If the Poisson's ratio is 0.46 and higher the deposits will be in the thaw state and if the Poisson's ratio is 0.45 or lower the deposits will be in the frozen state, irrespective of their composition, temperature and mineralization. Using the Poisson's ratio is most effective for the identification of the frozen state in clay deposits.
英文关键词	Compressional and transversal waves; Permafrost; Plastic frozen ground; Poisson's ratio; Seismic well logging
学科领域	freeze-thaw cycle; frozen ground; mineralization; permafrost; Poisson ratio; rock mechanics; seismicity; temperature; Arctic; Siberia
语种	英语
scopus关键词	freeze-thaw cycle; frozen ground; mineralization; permafrost; Poisson ratio; rock mechanics; seismicity; temperature; Arctic; Siberia
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/120186
作者单位	Earth Cryoshere Institute, SB RAS, P/O Box 1230, Tyumen, 625000, Russian Federation
推荐引用方式 GB/T 7714	Skvortsov A.G.,Sadurtdinov M.R.,Tsarev A.M.. Seismic identification criteria of the frozen state in rocks[J],2014,18(2).
APA	Skvortsov A.G.,Sadurtdinov M.R.,&Tsarev A.M..(2014).Seismic identification criteria of the frozen state in rocks.Earth's Cryosphere,18(2).
MLA	Skvortsov A.G.,et al."Seismic identification criteria of the frozen state in rocks".Earth's Cryosphere 18.2(2014).