EXPERIMENTAL DETERMINATION OF VISCO-ELASIC PROPERTIES OF LAMINATED GLASS INTERLAYER
Abstract eng: A specific experimental procedure employing the dynamic shear rheometer for the determination of dynamic properties of laminated glass interlayer is examined. An ethylene-vinyl-acetate (EVA) polymer interlayer experiencing strong rate and temperature depended behavior is considered as one particular example. This has been confirmed by performing cyclic measurements at various frequencies and temperatures to get corresponding variations of storage, loss, and complex dynamic shear moduli. One particular master curve for the reference temperature 𝑇𝑅 = 20 °𝐶 was constructed for both the storage and loss modulus. Such master curves serve as a stepping stone for the calibration of the Maxwell-chain viscoelastic model needed in the actual analysis of the laminated class.
Contributors:
Publisher:
Brno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
Conference Title:
Conference Title:
Engineering Mechanics 2017
Conference Venue:
Svratka, CZ
Conference Dates:
2017-05-15 / 2017-05-18
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2017-05-22, last modified 2017-05-22
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