Material characterization for laminated glass composite panel

• Autorzy: Väer K. , Anton J. , Klauson A. , Eerme M. , Õunapuu E. , Tšukrejev P.

Identyfikatory

DOI

10.5604/01.3001.0010.2032

• Języki publikacji: EN

Abstrakty

EN

Purpose: Laminated glass composite panel (LGCP) with at least one flexible plastic/ viscoelastic interlayer is considered. The purpose of this paper is to determine the material properties of the constituents of LGCP required for accurate modelling of the laminated glass structures. Design/methodology/approach: The proposed approach includes the following three type of tests: non-destructive tests for determining mechanical properties of the glass layers (based on wave propagation), mechanical tests and finite element simulations for determining properties of the interlayers, measuring residual stresses in glass layers using novel methods and equipment (non-destructive, wave propagation based). Findings: Methodology and procedures for determining material properties of the LGCP. Research limitations/implications: Due to fact that the shear moduli of the viscoelastic interlayers and glass skin layers differs up to thousands times, the direct application of the classical sandwich theory may lead to inaccurate results. The layer wise plate theory with viscoelastic interlayer should be applied. In the case of layer wise theory, the material properties should be determined for each layer (not averaged properties for laminate only). Practical implications: The proposed approach allows to determine the properties of the LGCP components with high accuracy and form base for development of accurate plate model for modelling vibration, buckling and bending of the LGCP. The effect of the residual stresses is most commonly omitted in engineering applications. However, in the case of tempered glass the residual stresses are significant and have obviously impact on stressstrain behaviour of the laminated glass panel. Originality/value: Study consists of valuable parts, i.e. determining residual stresses in glass performed in cooperation with private company GlasStress Ltd. Special software and measuring equipment are developed. Further LGCP interlayer mechanical properties are tested experimentally and using simulation tools for design optimization purposes.

Słowa kluczowe

EN

laminated glass composite panel; non-destructive testing; interlayer mechanical properties; measuring residual stresses

PL

badania nieniszczące; pomiar naprężeń własnych

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2017
• Tom: Vol. 81, nr 1
• Strony: 11--17
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Väer K.

• Department of Mechanical and Industrial Engineering, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia

autor

Anton J.

• GlasStress Ltd, Akadeemia tee 21, 12618 Tallinn, Estonia

autor

Klauson A.

• Department of Civil Engineering and Architecture, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia

autor

Eerme M.

• Department of Mechanical and Industrial Engineering, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia

autor

Õunapuu E.

• Department of Mechanical and Industrial Engineering, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia

autor

Tšukrejev P.

• Estonian Entrepreneurship University of Applied Sciences Mainor, Suur-Sõjamäe 10a, 11415 Tallinn, Estonia

Bibliografia

• [1] K. Naumenko, V.A. Eremeyev, A layer-wise theory for laminated glass and photovoltaic panels, Composite Structures 112 (2014) 283-291.
• [2] J. Eisenträger, K. Naumenko, H. Altenbach, H. Köppe, Application of the first-order shear deformation theory to the analysis of laminated glasses and photovoltaic panels, International Journal of Mechanical Sciences 96-97 (2015) 163-171.
• [3] J. Eisenträger, K. Naumenko, H. Altenbach, J. Meenen, A user-defined finite element for laminated glass panels and photovoltaic modules based on a layerwise theory, Composite Structures 133 (2015) 265-277.
• [4] C. Fors, Mechanical Properties of interlayers in laminated glass, Master thesis, Lund University, 2014.
• [5] X. Zhang, H. Hao, The mechanical properties of Polyvinyl Butyral (PVB) at high strain rates, Construction and Building Materials 93 (2015) 404-415.
• [6] G. Molnar, L. Vigh, L. Dunai, Finite element analysis of laminated structural glass plates with polyvinyl butyral (PVB) interlayer, Periodica Polytechnica Civil Engineering 56/1 (2012) 35-42.
• [7] S. Chen, M. Zang, D. Wang, Z. Zheng, C. Zhao, Finite element modelling of impact damage in polyvinyl butyral laminated glass, Composite Structures 138 (2016) 1-11.
• [8] Technical Committee ISO/TC 61, ISO 527-3: Determination of tensile properties (test conditions for films and sheets), International Organization for Standardization, Geneve, Switzerland, 1995.
• [9] Technical Committee ISO/TC 61, ISO 527-1: Determination of tensile properties (general principles), International Organization for Standardization, Geneve, Switzerland, 1993.
• [10] J. Lellep, J. Majak, On optimal orientation of nonlinear elastic orthotropic materials, Structural Optimization 14 (1997) 116-120.
• [11] J. Majak, S. Hannus, Orientational design of anisotropic materials using the Hill and Tsai-Wu strength criteria, Mechanics of Composite Materials 39/6 (2003) 509-520.
• [12] A. Aruniit, J. Kers, J. Majak, A. Krumme, K. Tall, Influence of hollow glass microspheres on the mechanical and physical properties and cost of particle reinforced polymer composites, Proceedings of the Estonian Academy of Sciences 61/3 (2012) 160-165.
• [13] H. Herranen, G. Allikas, M. Kirs, K. Mädamürk, Visualization of strain distribution around the edges of a rectangular foreign object inside the woven carbon fibre specimen, Estonian Journal of Engineering 18/3 (2012) 279-287.
• [14] M. Pohlak, J. Majak, M. Eerme, Optimization of Car Frontal Protection Systems, Proceedings of the 6th International Conference of DAAAM Baltic Industrial Engineering, 2008, 123-128.
• [15] K. Karjust, M. Pohlak, J. Majak, Technology route planning of large composite parts, International Journal of Material Forming 3 (2010) 631-634.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).