Experimental Investigation on Mechanical Behavior of E-Glass and S-Glass Fiber Reinforced with Polyester Resin

Kumar, N.Saravana; Kumar, Gaurav; Kumar, Ch V Sesha; bhu, M.Pra

doi:10.14445/23488360/ijme-v5i5p104

Cited by 9 publications

(5 citation statements)

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“…The normal stresses shown are the normal stresses at the top flange of the I-beam. According to the materials properties [14][15][16][17][18][19] the normal stresses are acceptable. It opens new opportunities for future tests and experiments of new configurations of the reinforcement materials especially in the I-beam cross-section shape.…”

Section: Resultsmentioning

confidence: 99%

“…At the cross-section 3 in Figure 2 two forces are applied each 10 000 N on the upper edge of the upper flange.Six different materials and different configurations of them for the same geometry cross-section Ibeams were tested. The properties of materials are given in references[17][18][19][20][21][22]. Knowing the mechanical properties of each constituent material of the composite material, it is possible to find the properties of the 40% reinforced composite material properties using the rule of mixture (1) and Halpin-Tsai (2) equations[23; 24].…”

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confidence: 99%

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Mechanical behavior of I-beams reinforced by unidirectional carbon fibre, unidirectional glass fiber and carbon fibre laminates

Jafarli,

Vavaliya

2023

22nd International Scientific Conference Engineering for Rural Development Proceedings

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Industry demands new engineering and material solutions. One of these solutions are fibre reinforced polymers. They are light and strong for application as a material for I-beams. An I-beam is the best section for a homogeneous material because of the highest resistance moment. The popularity of composite materials introduces wide use in most branches of engineering and mostly as fibre reinforced polymers (FRP). This paper presents numerical and analytical studies on the mechanical behaviour of the I-beams made of fibre reinforced polymers reinforced by glass fibres (GFRP) and carbon fibres (CFRP) comparing to the structural steel S235JR. Five I-beams with different composite structures and one steel I-beam were numerically tested. Four-point test according to ASTM C 78 – 02 was conducted. Numerical simulation made in SOLIDWORKS software in the Static simulation mode was used. The obtained results were analysed and an attempt to determine the optimal parameters for combination of different composite materials was conducted. As a result of numerical analysis values of deflection and normal stress were obtained for polymer I-beam reinforced by glass and carbon fibres comparing to the steel I-beam.

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Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

Mechanical behavior of I-beams reinforced by unidirectional carbon fibre, unidirectional glass fiber and carbon fibre laminates

Jafarli,

Vavaliya

2023

22nd International Scientific Conference Engineering for Rural Development Proceedings

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“…Composites, unlike metals, are brittle and can fail due to interface failure or interlaminar failure, matrix failure, and fiber failure. 36 Figure 1 depicts the failure mechanism of a composite at the fiber level, matrix level, and coupled fiber-matrix level.…”

Section: Laminate Composite Failurementioning

confidence: 99%

“…This might be addressed by gaining a greater understanding of the material's qualities, which would result in less expensive, lighter constructions, better designs, and fewer dangers. Composites, unlike metals, are brittle and can fail due to interface failure or interlaminar failure, matrix failure, and fiber failure 36 . Figure 1 depicts the failure mechanism of a composite at the fiber level, matrix level, and coupled fiber‐matrix level.…”

Section: Laminate Composite Failurementioning

confidence: 99%

Fractographic analysis of fiber‐reinforced polymer laminate composites for marine applications: A comprehensive review

Ojha,

Bisaria,

Mohanty

et al. 2024

Polymer Composites

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In the past decade, polymer‐based glass fiber‐reinforced laminate composites have gained significant popularity in various mass transit applications, including marine, aircraft, and automotive industries. However, it is crucial to consider the degradation and potential failure of these materials, especially in mass transit networks. To address this concern, fractographic analysis has emerged as a valuable approach for investigating fracture surfaces, extracting vital information, and facilitating the development of new materials. Furthermore, it sheds light on the underlying physical mechanisms that contribute to composite failure. This paper primarily focuses on examining flaws, failure modes, and performing fractography analysis on fiber‐reinforced polymer (FRP) laminate composites subjected to various loading conditions such as tension, compression, flexure, impact, shear, and fracture. Fractography, as an indispensable method, plays a pivotal role in the comprehensive development of composite structures and has become a reliable tool for composite engineers. The outcomes of this study are expected to serve as a foundation for identifying areas that require further investigation in terms of fracture analysis and failure modes specific to FRP composite materials, particularly those used in marine applications.Highlights Introduction to FRP laminate composites in marine structures. Concise analysis of failure modes in FRP laminate composites. SEM fractography review of FRP laminate composites under varied loading conditions. Comprehensive study on tensile, flexural, impact, compression, shear, and fracture toughness failure modes. Summarization of identified defects in FRP composites.

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“…В настоящее время многие исследования посвящены механическим свойствам композитов, армированных стекловолокном. В [14] исследовали влияние процентного содержания стекловолокон на механические свойства композитов. Установлено, что с увеличением их содержания прочность при растяжении возросла с 36,32 до 73,99 МПа, при изгибе -с 80,91 до 91,70 МПа, энергия при ударе -с 2 до 6 Дж, твердость -с 16 до 20 BHN.…”

Section: Introductionunclassified

Влияние Укладки И Угла Несоосности На Механические Свойства Волокнисто-Армированных Стеклопластиков

Li¹,

Чжэн²,

Ван³

et al. 2021

mkm

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Слоистые композиты с разной укладкой S-стекловолокон изготовили методом литьевого прессования с вакуумной инфузией смолы и изучили их механические свойства. Оценили влияние типа укладки и угла несоосности армирующих волокон на прочность композитов при растяжении, изгибе, межслойном сдвиге и прочность при смятии болтовых соединений. Результаты показали, что прочность при растяжении и изгибе однонаправленных стеклопластиков более чувствительна к углу несоосности, чем ортогонально армированных [0°/90°].

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Experimental Investigation on Mechanical Behavior of E-Glass and S-Glass Fiber Reinforced with Polyester Resin

Cited by 9 publications

References 0 publications

Mechanical behavior of I-beams reinforced by unidirectional carbon fibre, unidirectional glass fiber and carbon fibre laminates

Mechanical behavior of I-beams reinforced by unidirectional carbon fibre, unidirectional glass fiber and carbon fibre laminates

Fractographic analysis of fiber‐reinforced polymer laminate composites for marine applications: A comprehensive review

Влияние Укладки И Угла Несоосности На Механические Свойства Волокнисто-Армированных Стеклопластиков

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