Sciences in Cold and Arid Regions ›› 2017, Vol. 9 ›› Issue (3): 213–220.

• ARTICLES •

### Application of a nondestructive method to evaluate the active layer in a cold region

Won-Taek Hong, Jong-Sub Lee

1. School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, 136-713, Republic of Korea
• 收稿日期:2016-12-02 修回日期:2017-01-02 发布日期:2018-11-23
• 通讯作者: Lee Jong-Sub, Jong-Sub Lee, Professor of School of Civil, Environmental and Architectural Engineering, Korea University, 145, Anam-ro, Seongbuk-gu, Seoul, 136-713, Republic of Korea. Tel: +82-2-3290-3325; Fax: +82-2-928-7656; E-mail: jongsub@korea.ac.kr E-mail:jongsub@korea.ac.kr
• 基金资助:
This work was supported by the National Research Council of Science&Technology (NST) grant by the Korean government (MSIP)(No.CRC-14-02-ETRI).

### Application of a nondestructive method to evaluate the active layer in a cold region

Won-Taek Hong, Jong-Sub Lee

1. School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, 136-713, Republic of Korea
• Received:2016-12-02 Revised:2017-01-02 Published:2018-11-23
• Contact: Lee Jong-Sub, Jong-Sub Lee, Professor of School of Civil, Environmental and Architectural Engineering, Korea University, 145, Anam-ro, Seongbuk-gu, Seoul, 136-713, Republic of Korea. Tel: +82-2-3290-3325; Fax: +82-2-928-7656; E-mail: jongsub@korea.ac.kr E-mail:jongsub@korea.ac.kr
• Supported by:
This work was supported by the National Research Council of Science&Technology (NST) grant by the Korean government (MSIP)(No.CRC-14-02-ETRI).

Abstract: To provide a safe transportation system in an extremely cold region, evaluation needs to be conducted of the thickness and the volumetric water content of the active layer, as they significantly affect frost heave. The objective of this study was to evaluate the dielectric constant (κ) of the active layer using ground-penetrating radar (GPR) and a dynamic cone penetrometer (DCP); this evaluation was then used to estimate the thickness and the volumetric water content of the active layer. A field located in midwest Alaska was selected as the study site. A GPR survey and two DCP tests were conducted on the surface of the ground, and the ground temperature was measured. From the GPR survey, travel times of the electromagnetic wave in the active layer were obtained. In addition, the thickness of the active layer was determined by using the dynamic cone penetration index (DCPI) and ground temperature. By using the travel time and travel distance of the electromagnetic wave in the active layer, dielectric constants were calculated as 26.3 and 26.4 for two DCP points. From the mean dielectric constant, the volumetric water content was estimated to be 40%~43%, and the thickness of the active layer was evaluated along the GPR survey line. The spatial-scaled GPR image showed that the thickness of the active layer varied from 520 mm to 700 mm due to the presence of a puddle, which accelerated the heat exchange. The results show that evaluation of the dielectric constant using the GPR survey and the DCP test can be effectively used to estimate the thickness and the volumetric water content of the active layer.

 Al-Qadi IL, Lahouar S, 2005. Measuring layer thicknesses with GPR-Theory to practice. Construction and Building Materials, 19(10): 763-772. DOI: 10.1016/j.conbuildmat.2005.06.005. [DOI:10.1016/j.conbuildmat.2005.06.005]ASTM D6432, 2011. Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation. Annual Book of ASTM Standard 04.09, ASTM International, West Conshohocken, PA.ASTM D6565, 2005. Standard Test Method for Determination of Water (Moisture) Content of Soil by the Time-Domain Reflectometry (TDR) Method (Withdrawn 2014). Annual Book of ASTM Standard, ASTM International, West Conshohocken, PA.ASTM D6951, 2009. Standard Test Method for Use of the Dynamic Cone Penetrometer in Shallow Pavement Applications. Annual Book of ASTM Standard 04.03, ASTM International, West Conshohocken, PA.Bronfenbrener L, Bronfenbrener R, 2010. Modeling frost heave in freezing soils. Cold Regions Science and Technology, 61(1): 43-64. DOI: 10.1016/j.coldregions.2009.12.007. [DOI:10.1016/j.coldregions.2009.12.007]Byun YH, Hong WT, Lee JS, 2015. Characterization of railway substructure using a hybrid cone penetrometer. Smart Structures and Systems, 15(4): 1085-1101. DOI: 10.12989/sss.2015.15.4.1085. [DOI:10.12989/sss.2015.15.4.1085]Byun YH, Lee JS, 2013. Instrumented dynamic cone penetrometer corrected with transferred energy into a cone tip: A laboratory study. Geotechnical Testing Journal, 36(4): 533-542. DOI: 10.1520/GTJ20120115. [DOI:10.1520/GTJ20120115]Byun YH, Yoon HK, Kim YS, et al., 2014. Active layer characterization by instrumented dynamic cone penetrometer in Ny-Alesund, Svalbard. Cold Regions Science and Technology, 104: 45-53. DOI: 10.1016/j.coldregions.2014.04.003. [DOI:10.1016/j.coldregions.2014.04.003]Guglielmin M, Evans CJE, Cannone N, 2008. Active layer thermal regime under different vegetation conditions in permafrost areas. A case study at Signy Island (Maritime Antarctica). Geoderma, 144(1-2): 73-85. DOI: 10.1016/j.geoderma.2007.10.010. [DOI:10.1016/j.geoderma.2007.10.010]Hermansson Å, Guthrie WS, 2005. Frost heave and water uptake rates in silty soil subject to variable water table height during freezing. Cold Regions Science and Technology, 43(3): 128-139.Hinzman LD, Kane DL, Gieck RE, et al., 1991. Hydrologic and thermal properties of the active layer in the Alaskan Arctic. Cold Regions Science and Technology, 19(2): 95-110. DOI: 10.1016/0165-232X(91)90001-W. [DOI:10.1016/0165-232X(91)90001-W]Hong WT, Byun YH, Kim SY, et al., 2016. Cone penetrometer incorporated with dynamic cone penetration method for investigation of track substructures. Smart Structures and Systems, 18(2): 197-216. DOI: http://dx.doi.org/10.12989/sss.2016.18.2.197.Jorgenson MT, Yoshikawa K, Kanevskiy M, et al., 2008. Permafrost characteristics of Alaska. In: Proceedings of the Ninth International Conference on Permafrost. University of Alaska: Fairbanks, 29: 121-122.Kim K, Zhou W, Huang SL, 2008. Frost heave predictions of buried chilled gas pipelines with the effect of permafrost. Cold Regions Science and Technology, 53(3): 382-396. DOI: 10.1016/j.coldregions.2008.01.002. [DOI:10.1016/j.coldregions.2008.01.002]Michalowski RL, Zhu M, 2006. Frost heave modelling using porosity rate function. International Journal for Numerical and Analytical Methods in Geomechanics, 30(8): 703-722. DOI: 10.1002/nag.497. [DOI:10.1002/nag.497]Price LW, 1971. Vegetation, microtopography, and depth of active layer on different exposures in subarctic alpine tundra. Ecology, 52(4): 638-647. DOI: 10.2307/1934152. [DOI:10.2307/1934152]Ren T, Noborio K, Horton R, 1999. Measuring soil water content, electrical conductivity, and thermal properties with a thermo-time domain reflectometry probe. Soil Science Society of America Journal, 63(3): 450-457.Romanovsky VE, Osterkamp TE, 1995. Interannual variations of the thermal regime of the active layer and near-surface permafrost in northern Alaska. Permafrost and Periglacial Processes, 6(4): 313-335. DOI: 10.1002/ppp.3430060404. [DOI:10.1002/ppp.3430060404]Scala AJ, 1956. Simple methods of flexible pavement design using cone penetrometers. New Zealand Engineering, 11(2): 34.Seppala M, 1999. Geomorphological aspects of road construction in a cold environment, Finland. Geomorphology, 31(1-4): 65-91. DOI: 10.1016/S0169-555X(99)00073-2. [DOI:10.1016/S0169-555X(99)00073-2]Topp GC, Davis J L, Annan AP, 1980. Electromagnetic determination of soil water content: Measurements in coaxial transmission lines. Water Resources Research, 16(3): 574-582. DOI: 10.1029/WR016i003p00574. [DOI:10.1029/WR016i003p00574]U. S. Army and Air force, 1983. Arctic and subarctic construction foundation for structures. Department of The Army and The Air Force, pp. 1-7.Vaz CMP, Hopmans JW, 2001. Simultaneous measurement of soil penetration resistance and water content with a combined penetrometer-TDR moisture probe. Soil Science Society of America Journal, 65(1): 4-12. DOI: 10.2136/sssaj2001.6514. [DOI:10.2136/sssaj2001.6514]
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