Browse > Article
http://dx.doi.org/10.14481/jkges.2013.14.12.023

A Study for Adfreeze Bond Strength Developed between Weathered Granite Soils and Aluminum Plate  

Lee, Joonyong (Korea Institute of Construction Technology Geotechnical Engineering Research Division)
Kim, Youngseok (Korea Institute of Construction Technology Geotechnical Engineering Research Division)
Choi, Changho (Korea Institute of Construction Technology Geotechnical Engineering Research Division)
Publication Information
Journal of the Korean GEO-environmental Society / v.14, no.12, 2013 , pp. 23-30 More about this Journal
Abstract
Bearing capacity of pile is governed by only skin friction in frozen ground condition, while it is generally governed both by skin friction and end bearing capacity in typically unfrozen ground condition. Skin friction force, which arises from the interaction between pile and frozen soils, is defined as adfreeze bond strength, and adfreeze bond strength is one of the most important key parameters for design of pile in frozen soils. Many studies have been carried out in order to analyze adfreeze bond strength characteristics over the last fifty years. However, many studies for adfreeze bond strength have been conducted with limited circumstances, since adfreeze bond strength is sensitively affected by various influence factors such as intrinsic material properties, pile surface roughness, and externally imposed testing conditions. In this study, direct shear test is carried out inside of large-scaled freezing chamber in order to analyze the adfreeze bond strength characteristics with varying freezing temperature and normal stress. Also, the relationship between adfreeze bond strength and shear strength of the frozen soil obtained from previous study was analyzed. The coefficient of adfreeze bond strength was evaluated in order to predict adfreeze bond strength based on shear strength, and coefficients suggested from this and previous studies were compared.
Keywords
Frozen ground condition; Adfreeze bond strength; Direct shear test; Coefficient of adfreeze bond strength;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Chun, B. S. Lim, H. S. and Kim, D. H. (2001), Skin friction properties of SIP pile through direct shear test, Fall Conference of the Koeran Society for Railway, pp. 558-561 (in Korean).   과학기술학회마을
2 Bowles, J. E. (1996), Foundation analysis and design 5th ed., McGraw-Hill, New York, pp. 472-533.
3 Choi, C. H. (2011), A study on the effect of pile surface roughness on adfreeze bond strength, Journal of Korean Geo-Environmental Society, Vol. 12, No. 12, pp. 79-88 (in Korean).
4 Choi, C. H. and Ko, S. G. (2011), A study for predicting adfreeze bond strength from shear strength of frozen sand, Journal of Korean Geotechnical Society, Vol. 27, No. 10, pp. 13-23 (in Korean).   과학기술학회마을   DOI   ScienceOn
5 Cutbertson-Black, R. (2001), The interaction between a flighted steel pipe pile and frozen sand, Master's thesis, University of Monitoba, Monitoba, Canada, pp. 34-56.
6 Fang, H-U. (1991), Foundation engineering handbook, Van Nortrand Reinhold, New York, pp. 735-749.
7 KICT (2012), Development of foundation design and evaluation system for cold region ground condition 3rd year report, KICT 2012-147, Korea Institute Construction Technology, pp. 35-116 (in Korean).
8 Ko, S. G. and Choi, C. H. (2011), Experimental study on adfreeze bond strength between frozen sand and aluminium with varying freezing temperature and vertical confining pressure, Journal of Korean Geotechnical Society, Vol. 27, No. 9, pp. 67-76 (in Korean).   과학기술학회마을   DOI   ScienceOn
9 Lee, J. Y. and Choi, C. H. (2012), A study for shear strength characteristics of frozen soils under various temperature conditions and vertical confining pressures, Journal of Korean Geo-Environmental Society, Vol. 13. No. 11, pp. 51-60 (in Korean).
10 Lee, J. Y. and Choi, C. H. (2013), Shear strength characteristics of weathered granite soil below the freezing point, Journal of Korean Geo-Environmental Society, Vol. 14. No. 7, pp. 19-29 (in Korean).
11 Linell, K. A. and Lobacz, E. F. (1980), Design and construction of foundations in areas of deep seasonal frost and permafrost, Special Report of Cold Regions Research Engineering Laboratory, U. S. Army, pp. 80-134.
12 Sanger, F. J. (1969), Foundations of structures in cold regions, U. S. Army Cold Regions Research and Engineering Laboratory Monography III-C4, p. 91.
13 Sayles, F. H. (1973), Triaxial and creep tests on frozen ottawa sand, Permafrost Second International Conference, Yakutsk, U.S.S.R, pp. 384-391.
14 Seo, M. W., Shin, J. S., Park, J. B. and Park, I. J. (2003), Evaluation of interface shear properties between geosynthetics and soils through inclined board tests, Journal of Korean Geotechnical Society, Vol. 19, No. 6, pp. 285-298 (in Korean).   과학기술학회마을
15 Tsytovich, N. A. (1975), The mechanics of frozen ground(trans.), eds. G. K. Sinzow and G. P. Tschebotarioff, Scripta/McGraw Hill, New York, p. 426.
16 Weaver, J. S. and Morgenstern, N. R. (1981), Pile design in permafrost, Canadian Geotechnical Journal, Vol. 18, No. 3, pp. 357-370.   DOI   ScienceOn
17 Ladanyi, B. and Theriault, A. (1990), A study of some factors affecting the adfreeze bond of piles in permafrost, Proc. of Geotechnical Engineering Congress GSP 27 ASCE, Vol. 1, pp. 213-224.
18 Phukan, A. (1985), Frozen ground engineering, Practice-Hall, New Jersey, pp. 190-199.