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Numerical analysis for frequency and displacement improvement of a long span floor building

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In the last decade many buildings such as multipurpose buildings, malls, auditoriums, sports halls which have long-span building floor structure. Various research results indicate that in general long-span concrete floor structures have a fundamental frequency of less than 7 Hz. This will risk a resonance if this floor receives dynamic loads of people jogging to follow the song with a frequency of 2-3 Hz. This research was conducted to numerically analyze the long-span building floor model using SAP2000, to determine the fundamental frequency and maximum displacement of the floor structure model. It was also investigated how to increase its fundamental frequency and reduce the maximum displacement. The results have shown that the numerical analysis of the plate model long-span floor building using SAP2000 produces a fundamental frequency of 5.19 Hz. Model III with Reinforcing double equal angles (84x37x10x2.5) steel truss provides the best results, increases the fundamental frequency to be 7.93 Hz, and with a variety of static and dynamic loads, decreases the value of the displacement and far from the allowable displacement.
Rocznik
Strony
651--660
Opis fizyczny
Bibliogr. 18 poz., il., tab.
Twórcy
  • Civil and Environmental Engineering, Faculty of Engineering, Gadjah Mada University, Yogyakarta, Indonesia
Bibliografia
  • 1. B. Supriyadi, B. Suhendro, H. Priyosulistyo, Sudarmoko, “The effect of dynamic life load on the long-span floor building”, Research Report on Competitive Grant IX /1, LP- Gadjah Mada University, Yogyakarta, 2001.
  • 2. B. Supriyadi, B. Suhendro, H. Priyosulistyo, Sudarmoko, “The effect of dynamic life load on the long-span floor building”, Research Report on Competitive Grant IX /2, LP- Gadjah Mada University, Yogyakarta, 2002.
  • 3. G. Pernica, “Dynamic live loads at a rock concert”, Canadian Journal of Civil Engineering, 10 (2), pp. 185-191,1983.
  • 4. AISC, ”Steel Design Guide Series, Floor Vibrations Due to Human Activity”, Second Printing, USA, 2003.
  • 5. F. Ljunggren, ”Floor vibration - dynamic properties and subjective perception”, Doctoral Thesis, Luleå University of Technology, Department of Human Work Sciences, Division of Sound and Vibration, 2006.
  • 6. Y.T. Lee, J. H. Na, S. H. Kim, S.U. Hong, ”Experimental study on the floor vibration evaluation of concrete slab for existing buildings”, World Academy of Science, Engineering and Technology, International Journal of Civil, Environmental, Structural, Construction and Architectural Engineering Vol. 8, No. 6, pp. 602-606, 2014.
  • 7. I. Saidi, N. Haritos, E. F. Gad, J. L. Wilson, ”Floor vibrations due to human excitation - damping perspective”, Earthquake Engineering in Australia, Canberra 24-26 November 2006
  • 8. T. M. Murray, ”Structural vibrations due to human activity”, 61st Structural Engineering Conference, University of Kansas, March 3, 2016.
  • 9. D.E. Allen, J. H. Rainer, G. Pernica, ”Vibration criteria for assembly occupancies”, Canadian Journal of Civil Engineering, 12 (3), pp. 617 - 623, 1985.
  • 10. H. Bachmann, A.J. Pretlove, ”Vibration problems in structures”, Birkhauser Verlag, Boston 1995.
  • 11. SNI 2847 - 2013. ”Structural Concrete Requirements for Buildings”. National Standardization Agency. Jakarta, 2013.
  • 12. R. Erlina, Priyosulistyo, A. Saputra, ”Vibration serviceability of Grha Sabha Pramana auditorium under human induced excitation”, Procedia Engineering 171, pp. 1157-1164, 2017.
  • 13. D. Liu, B. Davis, “Walking vibration response of high-frequency floors supporting sensitive equipment”, Journal of Structural Engineering, Issue 04014199, pp. 1-10, 2014.
  • 14. J.H. Rainer, G. Pernica, “Damping of a floor sample”, in G.C. Hart (Ed,), Dynamic Response of Structure: Experimentation, Observation, Prediction and Control, ASCE Publication, pp. 859-873, 1981.
  • 15. B. Supriyadi, B. Suhendro, Priyosu-istyo, Sudarmoko, Satyarno, I., “The effect of dynamic life load on the long-span floor building”, Research Report on Competitive Grant IX /3, LP- Gadjah Mada University, Yogyakarta, 2003.
  • 16. A. Basuki, “Method of repairing reinforced concrete plates with steel truss stiffener”, Master thesis, Post Graduate Civil Engineering Department, Faculty of Engineering, Gadjah Mada University, 2003.
  • 17. M. Islam, “Experimental study of dynamic behavior of long span floor plates with and without steel truss stiffeners”, Master thesis, Post Graduate Civil Engineering Department, Faculty of Engineering, Gadjah Mada University, 2004.
  • 18. SNI 1727 – 2013. “Minimum Design Loads for Building and Other Structures”. National Standardization Agency. Jakarta, 2013.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ac4b883f-ac85-44eb-ae79-cb0caab0608c
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