Shear Strength of Concrete Wide Beams Shear Reinforced with GFRP Plates

Kim, Min Sook; Kang, Jian; Lee, Young Hak

doi:10.1177/096739111802600114

Cited by 3 publications

(3 citation statements)

References 4 publications

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“…On the other hand, the collected previous research was analyzed, sorted, and classified with respect to their considered parameters, methodologies, observations, and outcomes, as shown in Fig. (9). The score in the last column gives a quick evaluation of the scope of the research regardless its contribution, while the bottom row presents the addressing frequency of each item (or scope).…”

Section: Resultsmentioning

confidence: 99%

“…The Saudi code of practice "SBC304c" referred to different research about how the spacing between stirrups had affected the behavior of the shallow wide beams without giving a minimum requirement for stirrups or a definition of a wide beam for this matter [8]. The Egyptian code of practice "ECP 203-2017" had stated one statement regarding shallow wide beams, which considers any member with a depth less than 25 cm had no shear reinforcement requirement [9].…”

Section: Objectives and Methodologymentioning

confidence: 99%

“…[8] SBC304c It has no definition or minimum shear reinforcement for shallow beams [9] ECP 203-2017 It's not required to satisfy the minimum shear reinforcement for members shallower than 25cm.…”

Section: Table 1 Summary Of the Provisions Of The Considered Design C...mentioning

confidence: 99%

See 2 more Smart Citations

Shallow and Wide RC Beams, Definition, Capacity and Structural Behavior – Gap Study

Soliman,

Mansour,

Ebid

et al. 2023

TOCIEJ

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Wide beam, shallow beam, and banded beam are almost equivalent terms for beams with limited depth and large width. They are often embedded in ribbed slabs to facilitate the formwork. The contribution of web reinforcement in the shear capacity of this type of beam is still a gray area, and all design codes neglected this contribution. The aim of this research is to introduce a general overview of this topic and detect the unstudied gaps in this topic. Nine design codes and about forty previous researches were collected, summarized, analyzed, classified, and mapped with respect to the considered parameters, utilized methodologies, recorded observations, and concluded outcomes to detect further research opportunities. The results indicated that design codes have no unified definition for the shallow or wide beams; most of them neglected the contribution of the shear reinforcement. On the other hand, the analysis of the collected research considering 32 points of the study showed that only 19 points are well studied; it also indicated an extreme shortage in both theoretical studies (using “Finite Element Method” FEM) and predictive models (mathematically using “Artificial Intelligence” AI) for the shear capacity besides the effect of creep and cyclic loading, especially for beams with web openings.

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Section: Resultsmentioning

confidence: 99%

Section: Objectives and Methodologymentioning

confidence: 99%

See 1 more Smart Citation

Shallow and Wide RC Beams, Definition, Capacity and Structural Behavior – Gap Study

Soliman,

Mansour,

Ebid

et al. 2023

TOCIEJ

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Shear strengthening of wide-shallow beams by inserted fasteners

Moubarak

Elwardany²,

El-hassan³

et al. 2022

Engineering Structures

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Effect of short glass fiber on shear capacity for shallow wide reinforced concrete beams

Moawad

2021

J. Eng. Appl. Sci.

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Shallow wide reinforced concrete beams are used in modern buildings especially in residential building structures. According to current Egyptian Code Practice 203-2018; the characteristic of a shallow wide concrete beam is that the cross-section width (b) over the effective depth (d) ratio is greater than two and the beam depth is less than 250 mm. Without any shear reinforcing contribution, the applied shear stresses in shallow wide beams must be less than the concrete shear strength. And only concrete provides shear strength. An experimental program was conducted to investigate the contribution of short glass fiber polymer reinforcement to shear strength in shallow wide beams under shear stress. The short glass fiber polymer reinforcement ratio was the main parameter in this study. And also, the contribution of web shear stirrups reinforces against shear stresses. The experimental program consisted of five simply supported reinforced shallow wide concrete beams. Test results show that the use of short glass fiber reinforced polymer has a great effect on shear strength capacity, mode of failure, and ductility of shallow wide concrete beams.

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Shear Strength of Concrete Wide Beams Shear Reinforced with GFRP Plates

Cited by 3 publications

References 4 publications

Shallow and Wide RC Beams, Definition, Capacity and Structural Behavior – Gap Study

Shallow and Wide RC Beams, Definition, Capacity and Structural Behavior – Gap Study

Shear strengthening of wide-shallow beams by inserted fasteners

Effect of short glass fiber on shear capacity for shallow wide reinforced concrete beams

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