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Budownictwo i Inżynieria Środowiska

Budownictwo i Inżynieria Środowiska
2018.029, DOI: 10.7862/rb.2018.29

DESIGN RESISTANCE OF WELDED KNEES IN STEEL FRAMES

Przemysław KRYSTOSIK
Submitted by: Artur Szalacha

DOI: 10.7862/rb.2018.29

Abstract

The paper presents issues related to calculations of welded knee joints, in which the interconnected load-bearing elements, beams and columns, can be made from plate girders with slender webs. At the beginning, a typical knee joint of portal steel frame was characterized, along with presentation of calculations for the internal forces in characteristic zones of the knee, i.e. in tension, shear, and compression zone. Then, the checking procedures of resistance were presented in detail for each designated knee zone, paying particular attention to the influence of complex stresses state and loss of stability in the shear and the compression part of knee joint. The work also presents a comprehensive calculation example, which illustrates the described method usage in practical design of welded knees of steel frames.

Full text (pdf)

References

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About this Article

TITLE:
DESIGN RESISTANCE OF WELDED KNEES IN STEEL FRAMES

AUTHORS:
Przemysław KRYSTOSIK

AUTHORS AFFILIATIONS:
Koszalin University of Technology

SUBMITTED BY:
Artur Szalacha

JOURNAL:
Budownictwo i Inżynieria Środowiska
2018.029

KEY WORDS AND PHRASES:
steel frame, knee joint, transverse stiffeners, diagonal stiffeners, resistance

FULL TEXT:
http://doi.prz.edu.pl/pl/pdf/biis/1051

DOI:
10.7862/rb.2018.29

URL:
http://dx.doi.org/10.7862/rb.2018.29

COPYRIGHT:
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