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Effect of Rapid Loading Rates on the Stress-Strain Properties of Restraint Webbing
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1966 by SAE International in United States
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Stress-strain data for nylon and dacron webbing of 5500 and 6000 pound strengths are presented for quasi-static and very rapid loading rates up to about 450,000 pounds per second. The preliminary data indicates that the stress-strain slope is about twice as great with both materials for the rapid loading rates. The results also indicate that the failure load is the slightly higher (6 to 18 percent) for the rapid loading. The variation of the stress-strain slope with a changed loading rate will undoubtedly have an effect on the prediction of loads and accelerations for crash restraint systems in all types of vehicles.
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CitationHaley, J., "Effect of Rapid Loading Rates on the Stress-Strain Properties of Restraint Webbing," SAE Technical Paper 660798, 1966, https://doi.org/10.4271/660798.
- Brinkworth B. J. “The. Propagation of Strain in Textile Cables Under Longitudinal Impact” 184 189 “The Properties of Materials at High Rates of Strain” 30 April 1957 British Institution of Mechanical Engineers London, England
- Lewis G. M. “A Method of Investigation of the Stress-Strain Behavior of Fibres at Very High Rates of Extension” 190 194 “The Properties of Materials at High Rates of Strain” 30 April 1957 British Institution of Mechanical Engineers London, England
- Dogliotti E. C. Yelland W. E. C. “Effect of Strain Rate on the Viscoelastic Properties of High Polymeric Fibrous Materials” “Journal of Applied Polymer Science” 8 221 235 1964
- McCrackin F. L. Schieffer H. F. Smith J. C Stone W. K. “Stress-Strain Relations in Yarns Subjected to Rapid Impact Loading” National Bureau of Standards 54 227 1955
- Lyons W. J. “Impact Phenomena in Tex tiles” Textile Research Institute Princeton, New Jersey January 1962