Advances in Computational Design

  • 제4권4호
  • /
  • Pages.343-365
  • /
  • 2019
  • /
  • 2383-8477(pISSN)
  • /
  • 2466-0523(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

A new design method for site-joints of the tower crane mast by non-linear FEM analysis

  • 투고 : 2018.09.21
  • 심사 : 2019.04.30
  • 발행 : 2019.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

Among the themes related to earthquake countermeasures at construction sites, those for tower cranes are particularly important. An accident involving the collapse of a crane during the construction of a skyscraper has serious consequences, such as human injury or death, enormous repair costs, and significant delays in construction. One of the causes of deadly tower crane collapses is the destruction of the site joints of the tower crane mast. This paper proposes a new design method by static elastoplastic finite element analysis using a supercomputer for the design of the end plate-type tensile bolted joints, which are generally applied to the site joints of a tower crane mast. This new design method not only enables highly accurate and reliable joint design but also allows for a design that considers construction conditions, such as the introduction of a pre-tension axial force on the bolts. By applying this new design method, the earthquake resistance of tower cranes will undoubtedly be improved.

키워드

참고문헌

  1. AIJ Recommendation (2012), Recommendation for Design of Connections in Steel Structure, (revised in March 2012), Architectural Institute of Japan, Japan.
  2. ISO11031 (2016), Cranes-Principles for seismically resistant design, International Standard Organization, , Japan.
  3. JCAS1101(2008), Seismic Design Guideline for Cranes, the Japan Crane Association (JCA), Japan.
  4. JIS B1082 (2009), Stress Area and bearing area for threaded fasteners, Japanese Standards Association, Japan.
  5. JIS B8821 (2013), Calculation standards for steel structures of cranes, Japanese Standards Association, Japan.
  6. JIS B8831 (2004), Cranes-Design Principles for loads and load combination, Japanese Standards Association, Japan.
  7. JSS IV 05-2004, Recommendation for design of High Strength Tensile Bolted Connections for Steel Bridges, (revised in August 2004), Japanese Society of Steel Construction (JSSC), Japan.
  8. LS-DYNA KUM I (2016), LS-DYNA Keyword User's Manual Volume I (LS--DYNA R8.0), JSOL Corporation, Japan.
  9. LS-DYNA KUM II (2016), LS-DYNA Keyword User's Manual Volume II (LS-DYNA R8.0), JSOL Corporation, Japan.
  10. Ai, B., Yang, J. and Pei, Z. (2013), "Seismic response analysis of tower crane in consideration of the building-crane interaction", Appl. Mech. Mater., 353-356, 1981-1985. https://doi.org/10.4028/www.scientific.net/AMM.353-356.1981.
  11. Kobayashi, N. (2017), "ISO1131: Craines-Principles for seismically resistant design and seismic design", J. Japan Crane Assoc., 55(635), 4-10
  12. Loh C.H. Loh, Tsai K.C., Chung L.L. and Yeh C.H. (2003), "Reconnaissance report on the 31 March 2002 earthquake on the east coast of Taiwan", Earthq. Spectra, 19(3), 531-556. https://doi.org/10.1193/1.1598438.
  13. Mizushima.Y., Mukai. Y., Namba. H., Taga. K. and Saruwatari. T., (2018), "Super detailed FEM simulations for full-scale steel structure with fatal rupture at joints between members - Shaking table test of full-scale steel frame structure to estimate influence of cumulative damage by multiple strong motion: Part 1", Japan Architectural Review, 1(1), 96-108. https://doi.org/10.1002/2475-8876.10016.
  14. Takanashi, S. (2005), "Damage to the cranes and seismic design", J. Reality Eng. Assoc. Japan (REAJ), 27(8), (series No. 148). https://doi.org/10.1061/40834(238)105.
  15. Takanashi, S., Adachi, H. and Nakanishi, M. (2007), "Study on the seismic performance of the tower crane for construction", Architectural Institute of Japan Technical Report, 13(26), 415-420.
  16. Ushio, Y., Saruwatari, S. and Nagano, Y. (2019), "Elastoplastic FEM analysis of earthquake response for the field-bolt joints of a tower crane mast", Adv. Comput. Design, 4(1), 53-72. https://doi.org/10.12989/acd.2019.4.1.053.
  17. Ushio, Y., Okano, M. and Nagano, Y. (2017), "The earthquake response of climbing-type tower cranes installed in high-rise buildings in consideration of various situation under construction", Proceedings of 16th World conference on Earthquake Engineering, Santiago, Chile. January.
  18. Yang, J., Park, J., Kim, H. and Back, M. (2013), "A prying action force and contact force estimation model for a T-stub connection with high-strength bolts", J. Asian Architect. Build. Eng., 12(2), 309-316. https://doi.org/10.3130/jaabe.12.309.
  19. Wang, X., Luo, Y., Qiang, X. and Liu, X. (2015), "Review on high strength steel bolted end-plate connections", Appl. Mech. Mater., 744-746, 265-273. https://doi.org/10.4028/www.scientific.net/AMM.744-746.265.