대한건축학회논문집 (Journal of the Architectural Institute of Korea)

  • 제37권12호
  • /
  • Pages.321-328
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  • 2021
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  • 2733-6239(pISSN)
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  • 2733-6247(eISSN)
대한건축학회 (Architectural Institute of Korea)
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충전각형강관 파일과 합성된 지하외벽의 휨거동

Flexural Behavior of Basement Wall Composited with Square Steel Tube Pile Filled with Grout concrete

  • 투고 : 2021.10.29
  • 심사 : 2021.12.10
  • 발행 : 2021.12.30
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, an experimental research was conducted to study the flexural performance of the basement wall composited with a square steel tube pile used for temporary retaining wall; the inside of the square steel tube is filled with grout concrete. The stud bolts were used for the connection of RC wall and square steel tube. The thickness of wall and number of tensile reinforcing bar in the wall were set as test variables. Increasing point load was applied at the center of the wall specimens under simple support condition. The failure process of the specimens was observed during the test and their behaviors corresponding to the variables were analyzed. From the test, the basement wall composited with infilled square tube box show initial crack at 20% of peak load. The initial stiffness and maximum strength of the composite wall increased as the wall thickness and the number of reinforcing bars increased.

키워드

과제정보

본 연구는 국토교통부 주거환경연구개발사업의 연구비지원 (21RERP-B099826-07)에 의해 수행되었음.

참고문헌

  1. Kim, S., Lee, C., Seo, S., & Lee, L. (2002). Shear Capacity of Composite Basement Walls, Journal of the Korea Concrete Institute, 14(3), 321-330. https://doi.org/10.4334/JKCI.2002.14.3.321
  2. Korea Agency for Technology and Standards (2016), KS B 0801 Method of Tensile Test for Metallic Materials (KS B 0802)
  3. Korea Agency for Technology and Standards (2017), Test Pieces for Tensile Test for Metallic Materials (KS B 0801)
  4. Kwon, Y., Li, C., Seo, S., & Lee, L. (2001). Flexural Capacity of Inverted T-Shaped Composite Basement Wall, Journal of Architectural Institute of Korea, 17(2), 61-68.
  5. Li, C., Kim, S., Seo, S., & Lee, L. (2003). Experimental Investigation of Flexural Capacity of Inverted T-Shaped Composite Basement Wall, Journal of Building Structure, 33(1), 36-40.
  6. Ministry of Land, Infrastructure and Transport (2017). Design code for steel structure, KDS 14 31 10.
  7. Park, R. (1989). Evaluation of Ductility of Structures and Structural Assemblages from Laboratory Testing, Bulletin of the New Zealand National Society for Earthquake Engineering, 22(3), 61-70.
  8. Seo, S. Hwang, K., Choi, C., & Lee, L. (2005). Behavior and Design of Hybrid Basement Wall System in Building Composited with Architectural Retaining Wall and Sheet H-Pile, Concrete magazine, 17(6).
  9. Seo, S., & Kim, H. (2020). Analysis and Design on the Flexural Behavior of Composite Basement Wall Through Nonlinear Sectional Analysis Journal of Architectural Institute of Korea, 36(2), 145-153.
  10. Seo, S., Lee, S., Lee, L., & Jang. J. (2004). Composite basement wall for building composited with RC wall and H-pile for sheet, Magazine of korea KSMI, 8(2), 30-37.
  11. Seo, S., Kim, S., & Yoon, Y. (2010). The Effect of Composite Ratio and Wall Thickness on the Shear Behavior of Composite Basement Wall, Journal of Korea Institue for Structural Maintenance and Inspection, 14(1), 93-101.
  12. Seo, S., Park, J., & Lee, L. (2006). Verification on the Flexural Behavior of Inverted T-Shaped Composite Basement Wall Subjected to Lateral Earth Load, Journal of Architectural Institute of Korea, 22(2), 11-18.