Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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A Experimental Study on Structural Behavior of Hybrid Precast Concrete Panel

복합 프리캐스트 콘크리트 패널의 구조 거동에 대한 실험적 연구

  • Received : 2018.07.23
  • Accepted : 2018.09.18
  • Published : 2018.09.30
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Abstract

As the height of the modular buildings increases, their stability becomes more and more dependent on the core. All traditional construction methods in structural concrete and steel can be utilized for cores in modular buildings but a core system with dry connection is more desirable to complete a greater degree of factory finish and faster erection of modular buildings. In order to do that, the hybrid PC(precast concrete) panel, which has a pair of C-shaped steel beams combined at the top and bottom of a concrete wall, was developed, In this study the cyclic lateral loading test on the hybrid PC panel is carried out and the panel configurations are examined to enhance the structural performance in comparison with the RC wall. Experimental results show that the strength of hybrid PC panel is about 70% of thar ot RC wall and the anchorage of vertical reinforcing bar welded to C-shaped steel beam needs to be improved.

Keywords

Acknowledgement

Supported by : 국토교통과학기술진흥원

References

  1. ACI Committee 318 (2014). Building Code Requirements for Structural Concrete (ACI318M-14) and Commentary (ACI 318M-14), American Concrete Institute, USA.
  2. ACI Innovation Task Group 5 (2007). Acceptance Criteria for Special Unbonded Post-Tensioned Precast Structural Walls Based on Validation Testing (ACI ITG-5.1-07) and Commentary. American Concrete Institute, USA.
  3. Architectural Institute of Korea (2016). Korea Building Code (KBC2016 / KBC2009), Seoul, Korea.
  4. Cardenas, A. E., Hanson, J. M., Corley, W. G., & Hognestad, E. (1973). Design Provisions for Shear Walls, ACI Journal Proceedings, 70(3), 221-230
  5. Hickory Group (2018). 3 East > Projects > Hickory Group:. Retrieved June 4, 2018, from http://www.hickory.com.au/projects/3-east/
  6. Lawson, R. M., Ogden, R. G., & Bergin, R. (2012). Application of Modular Construction in High-Rise Buildings, Journal of Architectural Engineering, 18(2), 148-154 https://doi.org/10.1061/(ASCE)AE.1943-5568.0000057
  7. Lefas, I. D., Kotsovos, M. D., & Ambraseys, N. N. (1990). Behavior of Reinforced Concrete Structural Walls: Strength, Deformation Characteristics, and Failure Mechanism, ACI Structural Journal, 87(1), 23-31.
  8. Merve S., & Memari A. (2015). Evaluation of connection systems in modular constructions, Journal of Civil & Environmental Engineering, 5(5), 56
  9. Park, H. G., Lee, J. H., Shin, H. M., & Baek, J. W. (2013). Cyclic Loading Test for Shear Strength of Low-rise RC Walls with Grade 550MPa Bars, Journal of the Korea Concrete Institute, 25(6), 601-612. https://doi.org/10.4334/JKCI.2013.25.6.601
  10. Shonn, M., Dave. G., & Matthew, E. (2015). Breaking The Pre-fabricated Ceiling: Challenging the Limits for Modular, Proceedings of CTBUH 2015 New York Conference, 416-425.
  11. Wight, J. K., & MacGregor, J. G. (2012). Reinforced Concrete: Mechanics and Design. Pearson Education, Inc., Upper Saddle River, New Jersey.