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Behavior of PHC Pile Connected by Bolted Rectangular Steel Tubular

볼트식 각관형식으로 이음된 PHC 말뚝의 거동

  • Yoon, Won-Sub (Dept. of Civil Engineering, Chang-Shin University)
  • 윤원섭 (창신대학교 토목공학과)
  • Received : 2019.09.26
  • Accepted : 2019.11.22
  • Published : 2019.12.31

Abstract

In this study, the applicability of PHC pile jointing method using rectangular steel tubular was studied. PHC pile joints are welded and bolt assembly. The bolt assembly method is a method that improves the various problems of welded joints. Numerical analysis and tests were conducted to analyze the applicability of the PHC pile jointing method using a rectangular steel tubular. The tests were carried out to test the material properties of the rectangular steel tubular material and the bending test of the pile joints. The numerical analysis was interpreted in the same conditons as the tests conditions. As a result, the material strength of each rectangular steel tubular could be used as a joint material. In the bending test, it was evaluated as a sTable material above the allowable stress of piles. In the numerical analysis results under the same conditions as the tests, it was possible to apply the pile joint material without exceeding the allowable stress of the material.

Keywords

References

  1. Byun, G. J., Song, H. W., Kim, H. J. and Lee, H. J., "Property and Application of Recycled Aggregate and Recycled Aggregate Concrete", Journal of Korea Concrete Institute, Vol.2004, No.5, pp.135-152, 2004. (in Korean with English abstract)
  2. Choi, H. B., Noh, C. S., Han, B. K. and Lee, H. G., "Estimation of Field Application for the PHC Pile Backfill Recycling In-Site Soil", 2011 Spring The Korea Institute of Building Construction Conference, Vol.11, No.1, pp. 63-66, 2011. (in Korean with English abstract)
  3. Chun, B. S., Cho, C. W. and Lee, M. H., "Deep and Shallow Foundations SESSION : Time-Dependent Capacity Gain of Driven Piles", Journal of Korean Geosynthetics Society, Vol.1998 No.3, pp.191-198, 1998. (in Korean with English abstract)
  4. Davisson, M. T., "High Capacity Pile", Proceeding of Lecture Series on Innovations in Foundation Construction, ASCE, Illinois Section, Chicago, pp.81-112, 1972.
  5. FHWA, Design and Construction of Driven Pile Foundations-Workshop Manual Volume II, Federal Highway Administration, Mclean, VA, pp.1-19, 1998.
  6. Hyun, J. H., Shear Behavior of PHC Pile Reinforced with Infilled Concrete and Shear Reinforcement, Master, Chungnam University, 2012. (in Korean with English abstract)
  7. Kim, H. G. and Chai, S. J., "A Case on Design and Construction of Large-Diameter PHC Pile", Journal of Architectural Institute of Korea, No.12 pp.119-124, 2011. (in Korean with English abstract)
  8. Kim, K. W., Chai, J. G. and Han, B. K., "Applicability of Solidified Soil as a Filling Materials of Bored Pile", Journal of Korean Geosynthetics Society, Vol. 11, No. 3, pp. 37-42, 2012. (in Korean with English abstract) https://doi.org/10.12814/jkgss.2012.11.3.037
  9. Kim, S. B., Oh, J. T., Kim, Y. S., Jang, S. H. and Ju Y. K. "Cast Steel Joint between PHC Pile and Column", Korean Association for Spatial Structures, Vol.14, No.4, pp.8-13, 2014. (in Korean with English abstract)
  10. KS B 0233, Mechanical Properties of Steel Bolts and Screws, Korean Agency for Technology and Standards, 2015. (in Korean with English abstract)
  11. KS B 0802, Method of Tensile Test for Metallic Materials, Korean Agency for Technology and Standards, 2013. (in Korean with English abstract)
  12. KS B 1002, Hexagon Head Bolts and Hexagon Head Screws, Korean Agency for Technology and Standards, 2016. (in Korean with English abstract)
  13. KS B 5521, Hexagon Head Bolts and Hexagon Head Screws, Korean Agency for Technology and Standards, 2011. (in Korean with English abstract)
  14. KS B 5521, Tensule Testing Machines, Korean Agency for Technology and Standards, 2012. (in Korean with English abstract)
  15. KS D 0213, Method for Magnetic Particle Testing of Ferromagnetic Materials and Classification of Magnetic Particle Indication, Korean Agency for Technology and Standards, 2014. (in Korean with English abstract)
  16. KS F 4306, Pretensioned Spun High Strength Concrete Piles, Korean Agency for Technology and Standards, 2008. (in Korean with English abstract)
  17. KS F 7001, Standard Practice for Execution of Spun Concrete Piles, Korean Agency for Technology and Standards, 2012. (in Korean with English abstract)
  18. Lee, M. H., Lee, I. M. and Kim, S. G., "Drivability and Bearing Capacity of PHC Pile Foundation", Journal of Korean Society of Civil Engineers, Vol.13, No.5, pp.223-234, 1993. (in Korean with English abstract)
  19. Lee, J. H., Salgado, R. and Park, K. H., "Estimation of Load Capacity of Pipe Piles in Sand Based on CPT Results", Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol.129, No.5, pp.391-403, 2003. https://doi.org/10.1061/(ASCE)1090-0241(2003)129:6(391)
  20. Lee, Y. S., Oh, J. T., Kim, Y. S. and Ju, Y. K, "Hemisphere-Shaped Iron Joint between PHC Pile and Steel Reinforced Concrete Column. Part I: Analysis", Journal of Applied Mechanics and Materials, Vol.470, pp.958-961, 2014. (in Korean with English abstract)
  21. Paik, K. H., Lee, J. H. and Park, Y. B., "Problem and Improvement Measure of PHC Pile Construction", Korea Institute of Construction Engineering and Management Conference, pp. 347-351, 2008. (in Korean with English abstract)
  22. Park, T. G.,, Lee, J, C. and Lee, C. S, "Strength and Friction Behavior of Cement paste poured in the Bored Pile", Journal of the Korean Geo-Environmental Society, Vol.5, No.3, pp.31-39, 2004. (in Korean with English abstract)
  23. Park, J. B., "Strength and Friction Behavior of Cement paste poured in the Bored Pile", Journal of the Korean Geo-Environmental Society, Vol.5, No.3, pp.31-39, 2004. (in Korean with English abstract)
  24. Park, J. Y., Investigation on the practical use of prefabricated joint mrthod of PHC pile using pile coupler, Master, Kwandong University, 2003. (in Korean with English abstract)