DOI QR코드

DOI QR Code

Wind-induced vibration fragility of outer-attached tower crane to super-tall buildings: A case study

  • Lu, Yi (Department of Civil Engineering, Dalian University of Technology) ;
  • Zhang, Luo (Department of Civil Engineering, Dalian University of Technology) ;
  • He, Zheng (Department of Civil Engineering, Dalian University of Technology) ;
  • Feng, Fan (Department of Civil Engineering, Dalian University of Technology) ;
  • Pan, Feng (Engineering Research Institute, Shanghai Construction No.5 (Group) Co., Ltd)
  • 투고 : 2020.03.12
  • 심사 : 2021.04.10
  • 발행 : 2021.05.25

초록

To gain insight into the wind-induced safety concerns associated with attached tower cranes during the construction of super-tall buildings, a 606 m level frame-core tube super-tall building is selected to investigate the wind-induced vibration response and fragility of an outer-attached tower crane at all stages of construction. The wind velocity time history samples are artificially generated and used to perform dynamic response analyses of the crane to observe the effects of wind velocity and wind direction under its working and non-working resting state. The adverse effects of the relative displacement response at different connection supports are also identified. The wind-resistant fragility curves of the crane are obtained by introducing the concept of incremental dynamic analysis. The results from the investigation indicate that a large relative displacement between the supports can substantially amplify the response of the crane at high levels. Such an effect becomes more serious when the lifting arm is perpendicular to the plane of the connection supports. The flexibility of super-tall buildings should be considered in the design of outer-attached tower cranes, especially for anchorage systems. Fragility analysis can be used to specify the maximum appropriate height of the tower crane for each performance level.

키워드

과제정보

This research is financially supported by the National Key R&D Program of China (Grant No. 2016YFC0802000) and the Fundamental Research Funds for the Central Universities (Grant No. DUT19G208).

참고문헌

  1. CEB-FIP (2010), Model Code 2010, International Federation for Structural Concrete; London, U.K.
  2. Computers & Structures, Inc. (2011), Software SAP2000 Version 15.1.0, California, U.S.A. https://www.csiamerica.com/products/sap2000.
  3. Craig, J.R.R. and Bampton, M.C.C. (1968), "Coupling of substructures for dynamic analyses", AIAA J., 6(7), 1313-1319. https://doi.org/10.2514/3.4741.
  4. Davenport, A.G. (1961), "The spectrum of horizontal gustiness near the ground in high winds", Quart. J. Royal Meteorol. Soc., 87(372), 194-211. https://doi.org/10.1002/qj.49708737208.
  5. Deodatis, G. and Shinozuka, M. (1988), "Auto-Regressive model for nonstationary stochastic processes", J. Eng. Mech., 114(11), 1995-2012. https://doi.org/10.1061/(ASCE)0733-9399(1988)114:11(1995).
  6. Eden, J.F., Iny, A. and Butler, A.J. (1981), "Cranes in storm winds", Eng. Struct., 3(3), 175-180. https://doi.org/10.1016/0141-0296(81)90026-2.
  7. FEMA 273 (1997), NEHRP Guidelines for the Seismic Rehabilitation of Buildings, Federal Emergency Management Agency; Washington, D.C., U.S.A.
  8. Fouad, N.S., Mahmoud, G.H. and Nasr, N.E. (2018), "Comparative study of international codes wind loads and CFD results for low rise buildings", Alexandria Eng. J., 57(4), 3623-3639. https://doi.org/10.1016/j.aej.2017.11.023.
  9. Fu X., Li H.N. and Li G. (2016), "Fragility analysis and estimation of collapse status for transmission tower subjected to wind and rain load", Struct. Safety, 58, 1-10. https://doi.org/10.1016/j.strusafe.2015.08.002.
  10. Fuchs, A., Tallon, M. and Vernin, J. (1994), "Folding-up of the vertical atmospheric turbulence profile using an optical technique of movable observing plane", Proceedings of SPIE - The International Society for Optical Engineering, 2222, 682-692. Orlando, FL, United States. https://doi.org/10.1117/12.178041.
  11. GB 50009-2012 (2012), Load Code for The Design of Building Structures, Ministry of Housing and Urban-Rural Development of People's Republic of China; Beijing, China. (in Chinese).
  12. GB 50011-2010 (2016), Code for Seismic Design for Buildings, Ministry of Housing and Urban-Rural Development of People's Republic of China; Beijing, China. (in Chinese).
  13. GB/T 13752-2017 (2017), Code for Design of Tower Cranes, AQSIQ and SAC; Beijing, China. (in Chinese).
  14. Hong, H.P., Beadle, S. and Escobar, J.A. (2001), "Probabilistic assessment of wind-sensitive structures with uncertain parameters", J. Wind Eng. Ind. Aerod., 89(2001), 893-910. https://doi.org/10.1016/S0167-6105(01)00076-9.
  15. Hu S.Y., Song, L.L. and Li, Q.S. (2011), "Monitoring of typhoons in surface boundary layer and analysis of wind turbulence characteristics", J. Build. Struct., 32(4), 1-8. https://doi.org/10.14006/j.jzjgxb.2011.04.001. (in Chinese).
  16. ISBN 978-0-7844-8218-6 (2019), Pre-standard for Performance-Based Wind Design, ASCE; Reston, Virginia, U.S.A.
  17. Kassir, W., Soize, C., Heck, J. V. and De Oliveira, F. (2017), "Non-Gaussian approach for equivalent static wind loads from wind tunnel measurements", Wind Struct., 25(6), 589-608. https://doi.org/10.12989/was.2017.25.6.589.
  18. Kim, J.H., Kim, J. and Lee, P.S. (2017), "Improving the accuracy of the dual Craig-Bampton method", Comput. Struct., 191, 22-32. https://doi.org/10.1016/j.compstruc.2017.05.010.
  19. Klinger, C. (2014), "Failures of cranes due to wind induced vibrations", Eng. Fail. Anal., 43(43), 198-220. https://doi.org/10.1016/j.engfailanal.2013.12.007.
  20. Lee, K.H. and Rosowsky, D.V. (2005), "Fragility assessment for roof sheathing failure in high wind regions", Eng. Struct., 27(6), 857-868. https://doi.org/10.1016/j.engstruct.2004.12.017.
  21. Lepri, P., Vecenaj, Z., Kozmar, H. and Grisogono, B. (2017), "Bora wind characteristics for engineering applications", Wind Struct., 24(6), 579-611. https://doi.org/10.12989/was.2017.24.6.579.
  22. Li, Q.S., Xiao, Y.Q., Wong, C.K. and Jeary, A.P. (2004), "Field measurements of typhoon effects on a super tall building", Eng. Struct., 26(2), 233-244. https://doi.org/10.1016/j.engstruct.2003.09.013.
  23. Li, Y. and Ellingwood, B.R. (2006), "Hurricane damage to residential construction in the US: Importance of uncertainty modeling in risk assessment", Eng. Struct., 28(7), 1009-1018. https://doi.org/10.1016/j.engstruct.2005.11.005.
  24. Mara, T.G. (2010), "Effects of a construction tower crane on the wind loading of a high-rise building", J. Struct. Eng., 136(11), 1453-1460. https://doi.org/10.1061/(asce)st.1943-541x.0000243.
  25. Mashayek, A., Ferrari, R., Merrifield, S., Ledwell, J.R., St Laurent, L. and Garabato, A.N. (2017), "Topographic enhancement of vertical turbulent mixing in the Southern Ocean", Nature Commun., 8, 1-12. https://doi.org/10.1038/ncomms14197.
  26. Mcgettigan (2010), World-Wide Tower Crane Accident Statistics. http://www.towercranesupport.com/tower_crane_accidents.php.
  27. Scarabino, A., Maranon, D.L.J., Delnero, J.S. and Bacchi, F. (2005), "Drag coefficients and Strouhal numbers of a port crane boom girder section", J. Wind Eng. Ind. Aerod., 93(6), 451-460. https://doi.org/10.1016/j.jweia.2005.03.004.
  28. Seo, D.W. and Caracoglia, L. (2013), "Estimating life-cycle monetary losses due to wind hazards: Fragility analysis of long-span bridges", Eng. Struct., 56(6), 1593-1606. https://doi.org/10.1016/j.engstruct.2013.07.031.
  29. Stewart, M.G., Ryan, P.C., Henderson, D.J. and Ginger, J.D. (2016), "Fragility analysis of roof damage to industrial buildings subject to extreme wind loading in non-cyclonic regions", Eng. Struct., 128, 333-343. https://doi.org/10.1016/j.engstruct.2016.09.053.
  30. Storm Prediction Center (2018), Beaufort Wind Scale. https://www.spc.noaa.gov/faq/tornado/beaufort.html
  31. Tongji Architectural Design (Group) Co., Ltd. (2009), Ultra-limit Seismic Design Inspection Report: Shanghai Tower Project, Thornton Tomasetti, Inc, Shanghai, China. (in Chinese).
  32. Turner, B.L., Kasperson, R.E., Matsone, P.A., McCarthyf, J.J., Corell, R.W., Christensene, L. and Schillerb, A. (2003), "A framework for vulnerability analysis in sustainability science", Proceedings of the National Academy of Sciences of the United States of America, 100(14), 8074-8079. https://doi.org/10.1073/pnas.1231335100.
  33. Vanvinckenroye, H., Andrianne, T. and Denoel, V. (2018), "First passage time as an analysis tool in experimental wind engineering", J. Wind Eng. Ind. Aerod., 177, 366-375. https://doi.org/10.1016/j.jweia.2018.03.032.
  34. Voisin, D., Grillaud, G., Solliec, C., Beley-Sayettat, A., Berlaud, J.L. and Miton, A. (2004), "Wind tunnel test method to study out-of-service tower crane behaviour in storm winds", J. Wind Eng. Ind. Aerod., 92(7), 687-697. https://doi.org/10.1016/j.jweia.2004.03.005.
  35. Wang, G. and Wang, L. (2020), "Coupling relationship of the non-ideal parallel mechanism using modified Craig-Bampton method", Mech. Syst. Sig. Processing, 141, 1-28. https://doi.org/10.1016/j.ymssp.2019.106471.
  36. White, G.F. (1974), Natural Hazards, Oxford University Press, New York, NY, U.S.A.
  37. Yan, A.-M., Kerschen, G., De Boe, P. and Golinval, J.-C. (2005), "Structural damage diagnosis under varying environmental conditions - part II: local PCA for non-linear cases", Mech. Syst. Sig. Processing, 19(4), 865-880. https://doi.org/10.1016/j.ymssp.2004.12.003.