ICE FRONT IDENTIFICATION OF SEASONALLY FROZEN SOILS WITH A PARALLEL PLATE CAPACITOR

LIU Tianhua; WANG Miao; XU Yanan

doi:10.13204/j.gyjzG20090711

Volume 51 Issue 2

Jun. 2021

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LIU Tianhua, WANG Miao, XU Yanan. ICE FRONT IDENTIFICATION OF SEASONALLY FROZEN SOILS WITH A PARALLEL PLATE CAPACITOR[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(2): 146-152. doi: 10.13204/j.gyjzG20090711

Citation:

LIU Tianhua, WANG Miao, XU Yanan. ICE FRONT IDENTIFICATION OF SEASONALLY FROZEN SOILS WITH A PARALLEL PLATE CAPACITOR[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(2): 146-152. doi: 10.13204/j.gyjzG20090711

LIU Tianhua, WANG Miao, XU Yanan. ICE FRONT IDENTIFICATION OF SEASONALLY FROZEN SOILS WITH A PARALLEL PLATE CAPACITOR[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(2): 146-152. doi: 10.13204/j.gyjzG20090711

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ICE FRONT IDENTIFICATION OF SEASONALLY FROZEN SOILS WITH A PARALLEL PLATE CAPACITOR

doi: 10.13204/j.gyjzG20090711

LIU Tianhua^1,2,
WANG Miao^{1
,
,},
XU Yanan¹

1. Harbin University of Science and Technology, Harbin 150080, China;
2. Heilongjiang Institute of Technology, Harbin 150050, China

Received Date: 2020-09-07
Available Online: 2021-06-04

Abstract

Abstract

A method for identifying ice front in seasonally frozen soils based on parallel plate capacitors was proposed to realize non-contact identification of the ice front structure based on analysis of variable structure laws and physico-mechanical properties of seasonally frozen soils. Particularly, a mathematical model was proposed for the relations of the capacitance and temperature of frozen soils based on the Boltzmann function, in which temperature variations of seasonally frozen soils were simulated to obtain capacitance responses in seasonally frozen soils at different temperatures. The results indicated that capacitance was gradually increased with temperatures and approached a constant value at a certain temperature. It was found that capacitance varied rapidly in the range of -4 to 4℃ and when temperatures of seasonally frozen soils were out of that range,it basically remained constant. The experiment showed that the developed method could efficiently determine ice front structure and obtain the variation trends of seasonally frozen soils within errors of 10% in the frozen, ice front and melted zones.
- parallel plate capacitor,
- seasonally frozen soil,
- ice front,
- structural identification and analysis

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References(30)

References

徐斅祖,王家澄,张立新. 冻土物理学[M]. 2版. 北京:科学出版社,2010:9-12.

LI N,XU B. A New Type of Pile Used in Frozen Soil Foundation[J].Cold Regions Science and Technology,2008,53(3):355-368.

BRONFENBRENER L,KORIN E. Experimental Studies of Water Crystallization in Porous Media[J]. Chemical Engineering and Processing Process Intensification,2002,41(4):357-363.

冷毅飞,张喜发,杨凤学,等. 冻土未冻水含量的量热法试验研究[J]. 岩土力学,2010,31(12):3758-3764.

李顺群,杨文喜,王杏杏,等. 基于冻土比热的未冻水含量反演算法[J]. 山东农业大学学报(自然科学版),2018,49(5):841-846.

YOSHIKAWA K,OVERDUIN P P. Comparing Unfrozen Water Content Measurements of Frozen Soil Using Recently Developed Commercial Sensors[J]. Cold Regions Science and Technology,2005,42(3):250-256.

WATANABE K,WAKE T. Measurement of Unfrozen Water Content and Relative Permitivity of Frozen Unsaturated Soil Using NMR and TDR[J]. Cold Regions Science and Technology,2009,59(1):34-41.

ZHOU X,ZHOU J,KINZELBACH W,et al. Simulaneous Measurement of Unfrozen Water Contnet and Ice Content in Frozen Soil Using Gamma Ray Attenuation and TDR[J]. Water Resources Research,2015,50(12):9630-9655.

WATANABE K,MIZOGUCHI M. Amount of Unfrozen Water in Frozen Porous Media Saturated with Solution[J]. Cold Regions Science and Technology,2002,34(3):103-110.

WEN Z,MA W,FENG W,et al. Experimental Study on Unfrozen Water Content and Soil Matric Potential of Qinghai-Tibetan Silty Clay[J]. Environmental Earth Sciences,2012,66(5):1467-1476.

谭龙,韦昌富,田慧会,等. 冻土未冻水含量的低场核磁共振试验研究[J]. 岩土力学,2015,36(6):1566-1572.

卢星航,史海滨,李瑞平,等. 基于NMR技术的盐渍化冻融土壤未冻水及孔隙水含量试验研究[J]. 水土保持学报,2017,31(2):111-116.

陶高梁,柏亮,袁波,等. 土-水特征曲线与核磁共振曲线的关系[J]. 岩土力学,2018,39(3):943-948.

李明宝,于司杭,阎梦晴,等. 基于近红外光谱技术的冻土未冻水含量分析研究[J].山西建筑,2015,41(32):61-63.

FAROOQUE A A, ZARE M, ABBAS F, et al. Evaluation of DualEM-Ⅱ Sensors is Soil Moisture Content Estimation in the Potato Fields of Atlantic Cannda[J]. Plant, Soil and Environment, 2019,65:290-297.

靳潇,杨文,孟宪红,等. 基于双电层模型冻土中未冻水含量理论推演及应用[J]. 岩土力学,2019,40(4):1449-1456.

刘靖,姜凡,孙猛,等. 非闭合电极电容层析成像传感器的设计及实验研究[J].传感技术学报,2007,20(9):1983-1986.

刘靖,刘石,姜凡,等. 非闭合电极电容层析成像传感器的研制[J].工程热物理学报,2008,29(10):1695-1697.

ITO H,MURAOKA Y. Water Transport Along Textile Fibers as Measured by an Electrical Capacitance Technique[J]. Textile Research Journal,1993,63(7):414-420.

YANG W Q. Design of Electrical Capacitance Tomography Sensors[J]. Measurement Science and Technology,2010,21:1-13.

姜凡,刘靖,刘石,等. 电容层析成像技术应用于冰水两相测试研究[J]. 中国电机工程学报,2010,30(5):49-53.

FEN-CHONG T,FABBRI A. Freezing and Thawing Porous Media:Experimental Study with a Dielectric Capacitive Method[J]. Comptes Rendus Mécanique,2005,333(5):425-430.

JIANG F,LIU S,LIU J,et al. Measurement of Ice Movement in Water Using Electrical Capacitance Tomography[J]. Journal of Thermal Science,2009,18(1):8-12.

刘靖,姜凡,刘石. 非闭合电极电容层析成像传感器在冻土测试中的应用[J]. 仪器仪表学报,2011,32(2):363-368.

BITTELLI M, FLURY M,ROTH K. Use of Dielectric Spectroscopy to Estimate Ice Content in Frozen Porous Media[J]. Water Resources Research,2014,40:1-11.

KARGAS G,SOULIS K X. Performance Analysis and Calibration of a New Low-Cost Capacitance Soil Moisture Sensor[J]. Journal of Irrigation and Drainage Engineering,2012,138:632-641.

LI H P,YANG Z H,WANG J H. Unfrozen Water Content of Permafrost During Thawing by the Capacitance Technique[J]. Cold Regions Science and Technology,2018,152:15-22.

YOSHIKAWA K,OVERDUIN P P. Comparing Unfrozen Water Content Measurements of Frozen Soil Using Recently Developed Commercial Sensors[J]. Cold Regions Science and Technology,2005,42:250-256.

BOSCH D D. Comparison of Capacitance-Based Soil Water Probes in Coastal Plain Soils[J]. Vadose Zone Journal,2004,3(4):1380-1389.

SCHWANK M,GREEN T R,MÄTZLER C,et al. Laboratory Characterization of a Commercial Capacitance Sensor for Estimating Permittivity and Inferring Soil Water Content[J]. Vadose Zone Journal,2006,5(3):1048-1064.

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