Experimental and numerical study on FRP-upgraded RC beams with large rectangular web openings in shear zones
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.10.238
Abstract: Abstract This paper studies experimentally and numerically the effect of large rectangular web openings in the shear zone on the response of unstrengthened and upgraded reinforced concrete (RC) beams. Studied parameters were opening size and… read more here.
Keywords: web openings; large rectangular; frp; rectangular web ... See more keywords
Numerical study using FE simulation on rectangular RC beams with vertical circular web openings in the shear zones
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.109471
Abstract: Abstract Transverse and vertical openings are usually created in beams made of reinforced concrete (RC) to accommodate the pipes and ducts used in utilities. The decrease in shear strength because of the openings causes problems… read more here.
Keywords: numerical study; web openings; study using; vertical circular ... See more keywords
Shear behaviour and design of cold-formed ferritic stainless steel channels with circular web openings
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DOI: 10.1016/j.istruc.2021.06.093
Abstract: Abstract Web openings are commonly used for ease of maintenance, electrical and plumbing services. Placing openings in web, however, affects the shear strength of cold-formed stainless steel channels accordingly. This study aims to examine the… read more here.
Keywords: steel; web openings; stainless steel; steel channels ... See more keywords
Cold-formed ferritic stainless steel unlipped channels with web openings subjected to web crippling under interior-two-flange loading condition – Part II: Parametric study and design equations
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DOI: 10.1016/j.tws.2017.03.025
Abstract: Abstract A parametric study of unlipped cold-formed ferritic stainless steel sections with circular web openings subjected to web crippling under interior-two-flange (ITF) loading condition is undertaken, using quasi-static finite element analysis, to investigate the effects… read more here.
Keywords: web openings; stainless steel; ferritic stainless; formed ferritic ... See more keywords
Effects of edge-stiffened web openings on the behaviour of cold-formed steel channel sections under compression
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DOI: 10.1016/j.tws.2019.106307
Abstract: Abstract The use of cold-formed steel (CFS) channel sections are becoming popular as the load-carrying members in building structures, and such channel sections often include web openings for the ease of installation of services. Traditional… read more here.
Keywords: web openings; compression; channel sections; edge stiffened ... See more keywords
Numerical investigation of web crippling strength in cold-formed stainless steel lipped channels with web openings subjected to interior-two-flange loading condition
Sign Up to like & getrecommendations! Published in 2017 at "Steel and Composite Structures"
DOI: 10.12989/scs.2017.23.3.363
Abstract: In cold-formed stainless steel lipped channel-sections, use of web openings for service purposes are becoming increasingly popular. Web openings, however, result in the sections becoming more susceptible to web crippling. This paper presents a finite… read more here.
Keywords: strength; web openings; steel; stainless steel ... See more keywords
The Effects of Eccentric Web Openings on the Compressive Performance of Pultruded GFRP Boxes Wrapped with GFRP and CFRP Sheets
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DOI: 10.3390/polym14214567
Abstract: Pultruded fiber-reinforced polymer (PFRP) profiles have started to find widespread use in the structure industry. The position of the web openings on these elements, which are especially exposed to axial pressure force, causes a change… read more here.
Keywords: capacity; effects eccentric; web openings; load carrying ... See more keywords