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Effect of Shear on the Flexure of Pultruded GFRP Tubes

Research output: Contribution to conference - Without ISBN/ISSN Conference paperpeer-review

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Effect of Shear on the Flexure of Pultruded GFRP Tubes. / Holton, John; Turvey, Geoffrey.
2019. 55-61 Paper presented at International Conference on Advanced Composites in Construction, Birmingham, United Kingdom.

Research output: Contribution to conference - Without ISBN/ISSN Conference paperpeer-review

Harvard

Holton, J & Turvey, G 2019, 'Effect of Shear on the Flexure of Pultruded GFRP Tubes', Paper presented at International Conference on Advanced Composites in Construction, Birmingham, United Kingdom, 3/09/19 - 5/09/19 pp. 55-61.

APA

Holton, J., & Turvey, G. (2019). Effect of Shear on the Flexure of Pultruded GFRP Tubes. 55-61. Paper presented at International Conference on Advanced Composites in Construction, Birmingham, United Kingdom.

Vancouver

Holton J, Turvey G. Effect of Shear on the Flexure of Pultruded GFRP Tubes. 2019. Paper presented at International Conference on Advanced Composites in Construction, Birmingham, United Kingdom.

Author

Holton, John ; Turvey, Geoffrey. / Effect of Shear on the Flexure of Pultruded GFRP Tubes. Paper presented at International Conference on Advanced Composites in Construction, Birmingham, United Kingdom.7 p.

Bibtex

@conference{2e5bfc2e30ae43368dca162b17213dc5,
title = "Effect of Shear on the Flexure of Pultruded GFRP Tubes",
abstract = "Axial torsion tests on pultruded glass fibre reinforced polymer (GFRP) composite circular cross-section tubes were carried out. The torque, angle of twist and surface strain were recorded during each test. The test data was used to plot linear graphs of shear stress versus shear strain, from which the the tubes{\textquoteright} mean in-plane shear modulus was determined. Thereafter, simply supported three-point flexure tests were carried out for a range of tube spans and axial orientations. The latter enabled any effects due to differences in tube wall thickness, arising from the pultrusion process, to be identified. From the load versus mid-span deflection data, the tubes{\textquoteright} elastic flexural moduli due to combined bending and shear and bending alone were quantified. It was shown, for span to diameter ratios ranging from 25:1 to 10:1, that the elastic modulus increased by 1.7 to 6.1% by taking account of the in-plane shear modulus",
author = "John Holton and Geoffrey Turvey",
year = "2019",
month = sep,
day = "3",
language = "English",
pages = "55--61",
note = "International Conference on Advanced Composites in Construction, ACIC 2019 ; Conference date: 03-09-2019 Through 05-09-2019",
url = "https://acic-conference.com/",

}

RIS

TY - CONF

T1 - Effect of Shear on the Flexure of Pultruded GFRP Tubes

AU - Holton, John

AU - Turvey, Geoffrey

N1 - Conference code: 9th

PY - 2019/9/3

Y1 - 2019/9/3

N2 - Axial torsion tests on pultruded glass fibre reinforced polymer (GFRP) composite circular cross-section tubes were carried out. The torque, angle of twist and surface strain were recorded during each test. The test data was used to plot linear graphs of shear stress versus shear strain, from which the the tubes’ mean in-plane shear modulus was determined. Thereafter, simply supported three-point flexure tests were carried out for a range of tube spans and axial orientations. The latter enabled any effects due to differences in tube wall thickness, arising from the pultrusion process, to be identified. From the load versus mid-span deflection data, the tubes’ elastic flexural moduli due to combined bending and shear and bending alone were quantified. It was shown, for span to diameter ratios ranging from 25:1 to 10:1, that the elastic modulus increased by 1.7 to 6.1% by taking account of the in-plane shear modulus

AB - Axial torsion tests on pultruded glass fibre reinforced polymer (GFRP) composite circular cross-section tubes were carried out. The torque, angle of twist and surface strain were recorded during each test. The test data was used to plot linear graphs of shear stress versus shear strain, from which the the tubes’ mean in-plane shear modulus was determined. Thereafter, simply supported three-point flexure tests were carried out for a range of tube spans and axial orientations. The latter enabled any effects due to differences in tube wall thickness, arising from the pultrusion process, to be identified. From the load versus mid-span deflection data, the tubes’ elastic flexural moduli due to combined bending and shear and bending alone were quantified. It was shown, for span to diameter ratios ranging from 25:1 to 10:1, that the elastic modulus increased by 1.7 to 6.1% by taking account of the in-plane shear modulus

M3 - Conference paper

SP - 55

EP - 61

T2 - International Conference on Advanced Composites in Construction

Y2 - 3 September 2019 through 5 September 2019

ER -