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Information Journal Paper

Title

NUMERICAL STUDY OF LATERAL–TORSION STABILITY OF THIN–WALL BEAMS WITH CUT–OUT IN WEB

Pages

  63-71

Abstract

 One of the main challenges in designing of THIN-WALLed open section beams is lateral-torsion BUCKLING mode. Due to the access for piping, electrical and other devices, inserting CUT-OUTs in WEB are inevitable.This paper deals with the effects of different parameters in lateral-torsion BUCKLING of PLATE GIRDERs. Lateral-torsion BUCKLING loads of more than 700 PLATE GIRDERs are calculated with opening in different shapes, dimensions and locations by Ansys 5.4. The study is performed using numerical approach and the results are compared together. Three kinds of CUT-OUTs including square, circular and hexagonal are selected. An extensive parametric studies is conducted to study the influence of CUT-OUT dimensions, thickness, area, location and distribution along the beam length. Finally optimum scheme is obtained in order to have better estimation load carrying capacity of open-section beam.

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    APA: Copy

    POURSARTIP, B., & KABIR, M.Z.. (2010). NUMERICAL STUDY OF LATERAL–TORSION STABILITY OF THIN–WALL BEAMS WITH CUT–OUT IN WEB. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), 41(2), 63-71. SID. https://sid.ir/paper/165577/en

    Vancouver: Copy

    POURSARTIP B., KABIR M.Z.. NUMERICAL STUDY OF LATERAL–TORSION STABILITY OF THIN–WALL BEAMS WITH CUT–OUT IN WEB. AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR)[Internet]. 2010;41(2):63-71. Available from: https://sid.ir/paper/165577/en

    IEEE: Copy

    B. POURSARTIP, and M.Z. KABIR, “NUMERICAL STUDY OF LATERAL–TORSION STABILITY OF THIN–WALL BEAMS WITH CUT–OUT IN WEB,” AMIRKABIR JOURNAL OF CIVIL ENGINEERING (AMIRKABIR), vol. 41, no. 2, pp. 63–71, 2010, [Online]. Available: https://sid.ir/paper/165577/en

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