Browse > Article
http://dx.doi.org/10.7843/kgs.2014.30.8.39

Effects of Freezing a Backfill Material under Undrained Condition on a Buried Pipe  

Kang, Jae-Mo (Korea Institute of Construction Technology)
Lee, Jang-Guen (Korea Institute of Construction Technology)
Kim, Hak-Seung (Dept. of Civil Engrg., Kookmin Univ.)
Lee, Sang-Yoon (Korea Institute of Construction Technology)
Ryu, Byung-Hyun (Korea Institute of Construction Technology)
Cho, Nam-Jun (School of Civil and Environmental Engrg., Kookmin Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.30, no.8, 2014 , pp. 39-47 More about this Journal
Abstract
Frost heaving and thawing settlement cause unexpected stress around buried pipelines, which results in deformation and permanent demage. A large scale laboratory test has been performed to observe deformation, stress, and temperature of a buried pipe during atmospheric temperature changes. From the experimental results, the stress concentrated around the buried pipe is inevitable and deformation is caused by the frost heaving. Even though backfill materials are sandy soils which are normally assumed to be non frost susceptible, it is revealed that frost demage can happen due to drainage condition, the level of ground water table, and water content.
Keywords
Frost heaving; Frost susceptibility; Buried pipe; Backfill; Drainage;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Sellmann, P.V. (1989), Strength of soils and rocks at low temperature, Cold Region Science and Technology, Vol.17, pp.189-190.   DOI   ScienceOn
2 Gandahl, R. (1985), Polystyrene Foam as a Frost Protection Measure on National Roads in Sweden, Transportation Research Record, 1146, pp.1-9.
3 Kang, J.M., Hong, S.S. and Kim, Y.S. (2009), A Study on Frost Heave Susceptibility of Soil Mixed with Waste Glass, JSSI&JSSE Joint Conference, Sappore, pp.74.
4 Kang, J.M., Kim, Y.S. and Lee, J. (2013), Evaluation Method of Frost Heave for Unsaturated Soils, Journal of the Korea Geosynthetics Society, Vol.12, No.1, pp.93-100 (in Korean).   과학기술학회마을   DOI   ScienceOn
5 Kim, Y.S., Kang, J.M., Hong, S.S. and Kim, K.J. (2010), Heat Transfer Equation and Finite Element Analysis Considering Frozen Ground Condition the Cyclic Loading, Journal of the Korea Geosynthetics Society, Vol.9, No.3, pp.39-45 (in Korean).   과학기술학회마을
6 Saskatchewan Environment (2004), Water Pipeline Design Guidelines, EPB 276, pp.9.
7 Shin, E.C., Ryu, B.H. and Park, J.J. (2010), The Frost Heaving Characteristics of Subgrade Soils Using Laboratory Freezing System, Korean Society of Road Engineers, Vol.12, No.2, pp.71-79.   과학기술학회마을
8 U. S. Army Corps of Engineers (1985), Pavement Design for Seasonal Frost Conditions, TM 5-818-2, pp.2-5.
9 Moser, A.P. (1990), Buried Pipe Design, McGraw-Hill, USA, pp.34-35.
10 Ministry of Land, Infrastructure and Transport (2009), Road Construction Standard Specification, pp.710-712.
11 KICT (2013), A Study on the Frost Penetration Depth in Pavements, pp.64-67.
12 Korean Society of Civil Engineers (2005), Civil Engineering Works Standard Specification, pp.431-434.
13 Korea Water and Wastewater Works Association (2004), Waterworks Facilities Standard, pp.48-49.