References
- Brandl, H. (2006), "Energy foundations and other thermo-active ground structures", Geotechnique, Vol.56, No.2, pp.81-122. https://doi.org/10.1680/geot.2006.56.2.81
- Gao, J., Zhang, X., Liu, J., Li, K., and Yang, J. (2008), "Numerical and experimental assessment of thermal performance of vertical energy piles: an application", Applied Energy, Vol.85(10), pp.901-910. https://doi.org/10.1016/j.apenergy.2008.02.010
- Go, G. H., Yoon, S., Park, D. W., and Lee, S. R. (2013), "Thermal behavior of energy pile considering ground thermal conductivity and thermal interference between piles", Journal of Korean Society of Civil Engineers, Vol.33, No.6, pp.2381-2391. https://doi.org/10.12652/Ksce.2013.33.6.2381
- Johnston, I.W, Narsilio, G.A., and Colls, S. (2011), "Emerging geothermal energy technologies", KSCE Journal of Civil Engineers, Vol.15(4), pp.643-653. https://doi.org/10.1007/s12205-011-0005-7
- Jun, L., Xu, Z., Jun, G., and Jie, Y. (2009), "Evaluation of heat exchange rate of GHE in geothermal heat pump systems", Renewable energy, Vol.34, pp.2898-2904. https://doi.org/10.1016/j.renene.2009.04.009
- Laloui, L., Nuth, M., and Vulliet, L. (2006), "Experimental and numerical investigations of the behavior of a heat exchanger pile", International Journal for Numerical and Analytical Methods in Geomechanics, Vol.30, pp.763-781. https://doi.org/10.1002/nag.499
- Lim, H. J., Kong, H. J., Kang, S. J., and Choi, J. H. (2011), "The effect of the installation condition of ground loop heat exchanger to the thermal conductivity and borehole resistance", Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol.23, No.2, pp.95-102. https://doi.org/10.6110/KJACR.2011.23.2.095
- Lee, K. (2010), "Study on thermal characteristics of backfill materials for horizontal ground heat exchanger", Master thesis, Korea University.
- Lee, C., Park, M., Min, S., Choi, H., and Sohn, B. (2010), "Evaluation of performance of grouts and pipe sections for closed-loop vertical ground heat exchanger by in-situ thermal response test", Journal of Korean Geotechnical Society, Vol.26, No.7, pp.93-106.
- Pahud, D. and Matthey, B. (2001), "Comparison of the thermal performance of double U-pipe borehole heat exchangers measured in situ", Energy and Building, Vol.33, pp.503-507. https://doi.org/10.1016/S0378-7788(00)00106-7
- Park, H. (2011), "Thermal conductivities of unsaturated Korean weathered granite soils", Master thesis, KAIST.
- Park, H., Park. H., Lee, S. R., and Go, G. H. (2012), "Estimation of thermal conductivity of weathered granite soils", Journal of Korean Society of Civil Engineers, Vol.32, No.2C, pp.69-77.
- Park, H. K., Lee, S. R., Yoon, S., and Choi, J. C. (2013), "Evaluation of thermal response and performance of PHC energy pile: Field experiments and numerical simulation", Applied Energy, Vol.103, pp.12-24. https://doi.org/10.1016/j.apenergy.2012.10.012
- Park, S., Sohn, J. R., Park, Y. B., Ryu, H. K., and Choi, H. (2013), "Study on thermal behavior and design method for coil-type PHC energy pile", Journal of Korean Geotechnical Society, Vol.29, No.8, pp.37-51.. https://doi.org/10.7843/kgs.2013.29.8.37
- Sohn, B. H., Shin. H. J., and Park, S. K. (2005), "Evaluation of effective thermal conductivity and thermal resistance in ground heat exchanger boreholes", Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol.17, No.8, pp.695-703.
- Yoon, S., Lee, S. R., Park, H. K., Park, D. W., and Go, G. H. (2013), "Prediction of heat exchange rate in PHC energy piles", Journal of Korean Geotechnical Society, Vol.29, No.9, pp.31-41. https://doi.org/10.7843/kgs.2013.29.9.31
- Yoon, S., Lee, S. R., Go, G. H., Jianfeng, X., Park, H., and Park, D. (2014), "Thermal transfer behavior in two types of W-shaped ground heat exchangers installed in multilayer soils", Geomechanics and Engineering, Vol.6, No.1, pp.79-98. https://doi.org/10.12989/gae.2014.6.1.079