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http://dx.doi.org/10.12989/sss.2011.7.4.319

Measurements of dielectric constants of soil to develop a landslide prediction system  

Rhim, Hong Chul (Department of Architectural Engineering, Yonsei University)
Publication Information
Smart Structures and Systems / v.7, no.4, 2011 , pp. 319-328 More about this Journal
Abstract
In this study, the measurements of the dielectric constants of soil at 900 MHz and 1 GHz were made to relate those properties to the moisture content of the soil. This study's intention was to use the relationship between the dielectric constant and the moisture content to develop a landslide prediction system. By monitoring the change of the moisture content within the soil using ground penetrating radar (GPR) systems in the field, the possibility of a landslide is expected to be detected. To establish a database for the dielectric constants and the moisture content, the measurements of soil samples were made using both an open-ended dielectric coaxial probe and the GPR. Based on the measurement results, correlations between the GPR and reflector for each frequency at 900 MHz and 1 GHz were found for the dielectric constants and the moisture content. Finally, the mechanism of the measurement device to be implemented in the field is suggested.
Keywords
dielectric constant; electromagnetic; soil; open-ended probe; radar; landslide; moisture;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
Times Cited By Web Of Science : 1  (Related Records In Web of Science)
Times Cited By SCOPUS : 1
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1 Chan, T.H.T., Li, Z.X. and Ko, J.M. (2004), "Evaluation of typhoon induced fatigue damage usting health monitoring data for the Tsing Ma Bridge", Struct. Eng. Mech., 17(5), 655-670.   DOI
2 Chrysostomou, C.Z., Demetriou, T. and Stassis, A. (2008), "Health-monitoring and system-identification of an ancient aqueduct", Smart Struct. Syst., 4(2), 183-194.   DOI
3 Fang, J., Kawasaki, A. and Sadohara, S. (2005), "Development of a slope failure management system using ArcGIS server", Proceedings of the ESRI International User Conference.
4 Federal Emergency Management Agency (2009), "Factsheet: Landslides, Is your home safe?".
5 Fujino, Y. and Siringoringo, D.M. (2009), "The needs for advanced sensor technologies in risk assessment of civil infrastructures", Smart Struct. Syst., 5(2), 173-191.   DOI
6 Galagedare, L.W., Parkin, G.W. and Redman, J.D. (2005), "Measuring and modeling of direct ground wave depth penetration under transient soil moisture conditions", Subsurface Sens. Technol. Applicat., 6(2), 193-205.   DOI   ScienceOn
7 Laurens, S., Balayssac, J.P., Rhazi, J., Klysz, G. and Arliguie, G. (2005), "Non-destructive evaluation of concrete moisture by GPR: experimental study and direct modeling", Mater. Struct., 38(283), 827-832.   DOI   ScienceOn
8 Lunt, I.A., Hubbard, S.S. and Rubin, Y. (2005), "Soil moisture content estimation using ground-penetrating radar reflection data", J. Hydrol., 307(1-4), 254-269.   DOI
9 Pinelli, J.P., Subramaniam, C.S. and Buist, L. (2005), "Application of a wireless pressure sensing system to coastal wind monitoring", Wind Struct., 8(3), 179-196.   DOI
10 Rhim, H.C. and Buyukozturk, O. (1998), "Electromagnetic properties of concrete at microwave frequency range", ACI Mat. J., 95(3), 262-271.
11 Rhim, H.C. (2001), "Condition monitoring of deteriorating concrete dams using radar", Cement Concrete Res., 31(3), 363-373.   DOI   ScienceOn
12 Shrive, P.L., Brown, T.G. and Shrive, N.G. (2009), "Practicalities of structural health monitoring", Smart Struct. Syst., 5(4), 357-367.   DOI
13 Singh, K.K.K. (2003), "Ground penetrating radar study for hydrogeological conditions related with mining activity", Environ. Geol., 44(1), 20-27.
14 Stoffregen, H., Zenker, T. and Wessolek, G. (2002), "Accuracy of soil water content measurements using ground penetrating radar: comparison of ground penetrating radar and lysimeter data", J. Hydrol., 267(3), 201-206.   DOI
15 Topp, G.C., Davis, J.L., and Annan, A.P. (1980), "Electrimagnetic determination of Soil water content: measurementsin coaxial transmission lines Water", Water Resour. Res., 16(3), 574-582.   DOI   ScienceOn
16 Turesson, A. (2006), "Water content and porosity estimated from ground-penetrating radar and resistivity", J. Appl. Geophys., 58(2), 99-111.   DOI   ScienceOn
17 Wang, J.R. (1980), "The dielectric properties of soil-water mixtures at microwave frequencies", Radio Sci., 15(5), 977-985.   DOI   ScienceOn
18 Weihermuller, L. (2007), "Mapping the spatial variation of soil water content at the field scale with different ground penetrating radar techniques", J. Hydrol., 340(3-4), 205-216.   DOI