Shear Cracking of Prestressed Girders with High Strength Concrete

Labib, Emad; Mo, Y. L.; Hsu, Thomas T. C.

doi:10.1007/s40069-013-0033-4

Cited by 15 publications

(11 citation statements)

References 2 publications

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“…Shear behaviour of reinforced concrete beams is very complicated due to many parameters such as concrete compressive strength, stirrup ratio, shear span-to-depth ratio, longitudinal reinforcement ratio, and so on (Lee et al 2010, Labib et al 2013, Mofidi and Chaallal 2014, Chiu et al 2016, El-Sayed and Shuraim 2016, Zhang et al 2017, Jude et al 2018. It is, therefore, hard to evaluate shear strength of reinforced concrete beams.…”

Section: Design For Shear and Torsionmentioning

confidence: 99%

Untitled

2019

AJTE

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Mission ATINER is a World Non-Profit Association of Academics and Researchers based in Athens. ATINER is an independent Association with a Mission to become a forum where Academics and Researchers from all over the world can meet in Athens, exchange ideas on their research and discuss future developments in their disciplines, as well as engage with professionals from other fields. Athens was chosen because of its long history of academic gatherings, which go back thousands of years to Plato's Academy and Aristotle's Lyceum. Both these historic places are within walking distance from ATINER"s downtown offices. Since antiquity, Athens was an open city. In the words of Pericles, Athens"…is open to the world, we never expel a foreigner from learning or seeing". ("Pericles" Funeral Oration", in Thucydides, The History of the Peloponnesian War). It is ATINER"s mission to revive the glory of Ancient Athens by inviting the World Academic Community to the city, to learn from each other in an environment of freedom and respect for other people"s opinions and beliefs. After all, the free expression of one"s opinion formed the basis for the development of democracy, and Athens was its cradle. As it turned out, the Golden Age of Athens was in fact, the Golden Age of the Western Civilization. Education and (Re)searching for the "truth" are the pillars of any free (democratic) society. This is the reason why Education and Research are the two core words in ATINER"s name.

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Section: Design For Shear and Torsionmentioning

confidence: 99%

Untitled

2019

AJTE

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“…For comparison purposes, the predictions by the interaction model that used a prescribed transverse expansion [Eqs. (4) and (5)] without correcting the drift (h = 0) were also included. The drift determined for Figs.…”

Section: Beam Transverse Expansion (Normal Strain)mentioning

confidence: 99%

“…In the case of longitudinal reinforcement, this reinforcement can be supplemented with prestressing cables [3,4,5]. The use of SCC is especially popular in precast prestressed concrete industry, as it is more economical when casting in restricted areas.…”

Section: Introductionmentioning

confidence: 99%

Shear–flexural interaction for prestressed self-consolidating concrete beams

Massone¹,

Gotschlich²,

Kang³

et al. 2013

Engineering Structures

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“…Although a number of researches have been conducted to evaluate shear strength of reinforced concrete beams for the last century, it is still hard to well predict actual shear strength because shear behavior of reinforced concrete beams is very complicating due to many parameters such as concrete compressive strength, stirrup ratio, shear span-todepth ratio, longitudinal reinforcement ratio, and so on Lee et al 2010;Labib et al 2013;Russo et al 2013;Mofidi and Chaallal 2014;Jeong and Kim 2014;Chiu et al 2016;El-Sayed and Shuraim 2016). On evaluating shear strength of reinforced concrete beams, even shear design provisions around the world are much different through each other, even from theoretical basis, specifically for reinforced concrete beams with stirrups (Eurocode 2 2004;ACI 318 2014;CSA A23.3 2014).…”

Section: Introductionmentioning

confidence: 99%

Single Web Shear Element Model for Shear Strength of RC Beams with Stirrups

Jude

Lee

2018

Int J Concr Struct Mater

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In this paper, an analytical model to rationally evaluate the shear strength of reinforced concrete beams with stirrups has been developed. In the developed model, a shear critical section has been idealized with a single web element for shear and the top and bottom chords for flexure, respectively. With the longitudinal strain at the mid-depth in the shear critical section, evaluated from the flexural analysis, the web element has been analyzed, based on the analysis procedure modified from the modified compression field theory finite element formulation. Through the comparison with the test results of 201 reinforced concrete beams with stirrups exhibiting shear failure before flexural yielding, it was investigated that the developed model well predicted the actual shear strength of reinforced concrete beams with stirrups. In addition, it was investigated that the developed model rationally considered the effect of main parameters such as concrete compressive strength, shear span-depth ratio, stirrup ratio, and member depth. Through simplification, the developed model can be useful to develop more rational shear design provisions for reinforced concrete members with stirrups.

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Shear Cracking of Prestressed Girders with High Strength Concrete

Cited by 15 publications

References 2 publications

Untitled

Untitled

Shear–flexural interaction for prestressed self-consolidating concrete beams

Single Web Shear Element Model for Shear Strength of RC Beams with Stirrups

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