Investigation on thermal characteristics and prediction models of soils

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• 作者：Tao Zhang ; PhD^a ; ^b ; ^{zhangtao_seu@163.com} (Associate Professor) ; Guojun Cai ; PhD^b ; ^{focuscai@163.com} (Professor) ; Songyu Liu ; PhD^b (Professor) ; Anand J. Puppala ; PhD. ; PE ; DGE^c (Professor)
• 关键词：Thermal resistivity ; Heat transfer ; Soils ; Unfrozen ; Prediction model
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：106
• 期：Complete
• 页码：1074-1086
• 全文大小：2604 K
• 卷排序：106

文摘

Effects of several factors on thermal characteristics of soils were investigated. The prediction models of unfrozen soils were reviewed and evaluated. A simple method to estimate the thermal resistivity of various soils was developed. The empirical soil parameter for improving prediction model was proposed.