ANALYSIS OF OSCILLATORY MOTION OF SIN GIRDERS WITH SEMIRIGID JOINTS

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Architecture, Civil Engineering, Environment

Silesian University of Technology

Subject: Architecture, Civil Engineering, Engineering, Environmental

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VOLUME 9 , ISSUE 4 (December 2016) > List of articles

ANALYSIS OF OSCILLATORY MOTION OF SIN GIRDERS WITH SEMIRIGID JOINTS

Witold BASIŃSKI

Keywords : Semirigid end-plate connections, SIN-type girders with corrugated web, Viscoelastic material model

Citation Information : Architecture, Civil Engineering, Environment. Volume 9, Issue 4, Pages 55-65, DOI: https://doi.org/10.21307/acee-2016-052

License : (BY-NC-ND 4.0)

Received Date : 05-April-2016 / Accepted: 22-September-2016 / Published Online: 27-August-2018

ARTICLE

ABSTRACT

In girders with corrugated web, semirigid joints alter damping and vibrational frequency, which indirectly produces a change in the integrated stiffness of girders K, thus diversifying the magnitude of displacement amplitudes of forced vibration [4, 5, 6]. On the basis of investigations relying on the method of vibration measurements, rotational stiffness of semirigid end-plate connections was determined [2, 3]. Using two viscoelastic material models, namely the Voigt–Kelvin and the Hook–Voigt–Kelvin ones, an analysis of oscillatory motion of the eight SIN WTA 500/300×15 girders with semirigid joints at the midspan of concern was made. The pattern of displacement amplitude of forced vibration was analysed. The effect of variation in rotational stiffness of connections Sj on integrated stiffness of girders K and on damping was shown.

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REFERENCES

[1] Attarnejada R., Pirmoz A.; Nonlinear analysis of damped semi-rigid frames considering moment–shear interaction of connections. International Journal of Mechanical Sciences, Vol.81, 2014; p.165-173

[2] Basiński W.; Determination of the rotational stiffness of semirigid end joints in metallic structures based on the measured vibrations. PhD thesis, Silesian University of Technology, Gliwice, 2006 (in Polish)

[3] Basiński W.; Determination of the rotational stiffness of semirigid end joints based on the measured vibrations. Inżynieria i Budownictwo, No.8, 2008; p.457-461 (in Polish)

[4] Basiński W.; Analysis of changes in the frequency of vibration of circular beams with semirigid joint in the middle of the span. Zeszyty Naukowe Politechniki Rzeszowskiej, No.256, Vol.50, 2008 (in Polish)

[5] Basiński W.; Amplitude of displacements simply supported SIN girders with semirigid joint. Proceedings of the 12th International Conference on New Trends in Statics and Dynamics of Buildings, Bratislava, Slovakia, 2014

[6] Basiński W.; Displacements amplitude of forced vibration in double-slope SIN girders with semirigid joint. Journal of Civil Engineering, Environment and Architecture, Vol.22, No.4, 2015

[7] Chan S. L.; Vibration and modal analysis of steel frames with semi-rigid connections. Engineering Structures, Vol.16, No.1, 1994; p.25-31

[8] Elgaaly M., Hamilton R.W., Seshadri A.; Shear strength of beams with corrugated webs. Journal of Structural Engineering, Vol.122, No.4, 1996

[9] Chmielewski T., Zembaty Z.; Basics of building dynamics. Arkady, Warsaw, 1998 (in Polish)

[10] Kowal Z.; The dynamics of a weightless beam on viscoelastic supports. Archives of Civil Engineering, Vol.12, No.1, 1966

[11] Langer J.: The dynamics of the building. Wroclaw University of Technology Publishing House. Wrocław 1980 (in Polish)

[12] Novak R., Machacek J.; Design resistance of undulating webs under patch loading. Proceedings of the Third International Conference on Coupled Instabilities in Metal Structures VIMS 2000, Lisbon, Portugal, 2000

[13] Mendera Z., Kuchta K.; Analysis of the behaviour of steel beams with corrugated web in the light of experimental studies. 49th Scientific conference KILiW PAN and KN PZITB, Krynica, Poland, 2003 (in Polish)

[14] Pasternak H., Brańka P.; Tragverhalten von Wellstegtragern unter lokaler Lasteinleitung (Structural behavior of corrugated web beam under local load). Bauingenieur No.5, 1999 (in German)

[15] Rezaee M., Lotfan S.; Non-linear nonlocal vibration and stability analysis of axially moving nanoscale beams with time-dependent velocity. International Journal of Mechanical Sciences, Vol.96-97, 2014; p.36-46

[16] Sophianopoulos D. S.; The effect of joint flexibility on the free elastic vibration characteristics of steel plane frames. Journal of Constructional Steel Research, Vol.59, No.8, 2003; p.995-1008

[17] Profile of corrugated web of SIN. Principles of dimensioning. Cracow University of Technology. Cracow 2002 (in Polish)

[18] EN 1993-1-5. Eurocode 3: Design of steel structures. Part 1.5: Plated structural elements. 2008

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