Effect of geometric parameters on the mechanical behavior of PFRP single bolted connection

Lee, Young-Geun; Choi, Eunsoo; Yoon, Soon-Jong

doi:10.1016/j.compositesb.2015.01.015

Cited by 45 publications

(15 citation statements)

References 15 publications

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“…The authors claimed that the cosine curve can be used to determine the exact shear stress distribution of the hole contact pressure according to the findings of Hassan et al (1996) and Lee et al (2015). In fact, Hassan et al (1996) stated that "There are several possible ways to treat the bolt/hole contact problem in the finite element model.…”

Section: Resultsmentioning

confidence: 99%

“…That is, the cosine curve is a possible example, and the hypothesis that a cosine curve can be employed to determine the contact pressure distribution acting along the boundaries of loaded holes has not yet been validated by experimental results. On the other hand, Lee et al (2015) did not investigate this issue. Therefore, the cosine curve cannot be used as a tool to evaluate numerical results.…”

Section: Resultsmentioning

confidence: 99%

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Discussion of “Bolted Shear Connection of FRP-Concrete Hybrid Beams” by Xingxing Zou, Peng Feng, and Jingquan Wang

Zhan

2020

J. Compos. Constr.

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The original paper proposes two trilinear models for fiber-reinforced polymer (FRP)-concrete connections based on the authors' test results. The influence of related parameters (bolt diameter, bolt-embedding length in concrete, FRP shear strength, etc.) is also analyzed. The discussers appreciate the authors' comprehensive work to develop the load-slip models for FRP-concrete connections. Some findings are interesting; however, they warrant further discussion. Experimental and Numerical SpecimenIn the original paper, the same torque value of 50 N · m was applied to the high-strength bolts (HSBs) with different diameters (namely, 12 and 14 mm). However, the torque value for HSBs with different diameters should be different according to Eqs. (1) and (2), which were recommended by Fastenal (2005) and according to the standard EN 14399-2 (CEN 2005), respectively, © ASCE 07020003-2 J. Compos. Constr. J. Compos. Constr., 2020, 24(3): 07020003 Downloaded from ascelibrary.org by 44.224.250.200 on 07/10/20.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Discussion of “Bolted Shear Connection of FRP-Concrete Hybrid Beams” by Xingxing Zou, Peng Feng, and Jingquan Wang

Zhan

2020

J. Compos. Constr.

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“…Mottram in his article compares the analytical predictions of tension strength of multi-row bolted connections (based on Hart-Smith semi-empirical model) with experimental data available in the literature by that time. 259 The effects of the elevated service temperatures/humidity are studied in Turvey and Sana 260 and Turvey and Wang; 261,262 analysis of numerous variables and factors influencing the performance of structures can be found in the following works; [263][264][265][266][267][268] and stress-strain analysis and failure modes in the following works. [269][270][271][272][273] Aside from the structural elements described above, there are several works on rods and bars available as well.…”

Section: Static Mechanical Propertiesmentioning

confidence: 99%

Pultruded materials and structures: A review

Vedernikov

Safonov

Tucci

et al. 2020

Journal of Composite Materials

156

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Currently, the application of pultruded profiles is increasing owing to their advantages, such as light weight, high strength, improved durability, corrosion resistance, ease of transportation, speed of assembly, and nonmagnetic/nonconductive characteristics. This review analyzes the main application fields of elements produced by pultrusion manufacturing processes: bridges and bridge decks, cooling towers, building elements and complete building systems, marine construction, transportation, and energy systems. Analysis of the scientific literature in relation to the mechanical behavior of pultruded elements is presented as well. Finally, this review outlines the future study possibilities, giving the researchers and practitioners the directions for deeper investigation of specific features and exploration of new ones concerning the mentioned aspects of pultruded fiber-reinforced polymer composites.

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“…Analytical, numerical and experimental methods have been used to investigate dowelled joints in anisotropic plates [2][3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Analysis of bolted ultra-high performance concrete joints

Echavarría

Cañola

Echeverri³

2021

Lámpsakos

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El hormigón de ultra-alto desempeño (UHPC) es un material compuesto con una notable capacidad de autocompactación y una alta resistencia a la compresión. Actualmente, la construcción de prefabricados en UHPC, debido a sus propiedades excepcionales, es considerada como una opción interesante en los proyectos de ingeniería civil. El desarrollo de métodos prácticos y confiables para el diseño de conexiones con pernos de elementos en UHPC ha sido considerado como un factor crucial en futuros proyectos de construcción. En este artículo, se estudian las concentraciones de tensión y los modos de falla frágiles en conexiones con pernos de paneles UHPC. Los resultados experimentales son comparados con una solución analítica que estima las concentraciones de tensión usando las propiedades elásticas de los materiales anisotrópicos y la geometría de las conexiones. Se analizan la influencia de la distancia al borde y de las propiedades elásticas de las placas UHPC en el desarrollo de fallas en conexiones con pernos. La solución analítica propuesta en esta investigación considera ecuaciones de forma cerrada que pueden ser usadas para evaluar las concentraciones de tensión en la conexión. Los resultados de laboratorio en conexiones con pernos de paneles UHPC se ajustan a las predicciones del modelo analítico. Un modelo analítico teórico es sin duda un precursor para cualquier estudio experimental o numérico de conexiones con pernos de elementos de hormigón de ultra-alto desempeño.

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Effect of geometric parameters on the mechanical behavior of PFRP single bolted connection

Cited by 45 publications

References 15 publications

Discussion of “Bolted Shear Connection of FRP-Concrete Hybrid Beams” by Xingxing Zou, Peng Feng, and Jingquan Wang

Discussion of “Bolted Shear Connection of FRP-Concrete Hybrid Beams” by Xingxing Zou, Peng Feng, and Jingquan Wang

Pultruded materials and structures: A review

Analysis of bolted ultra-high performance concrete joints

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