Broken tempered laminated glass: Non-linear discrete element modeling

Baraldi, Daniele; Cecchi, Antonella; Foraboschi, Paolo

doi:10.1016/j.compstruct.2015.12.050

Cited by 57 publications

(17 citation statements)

References 34 publications

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“…Latham et al [16] developed a new finite element based on a new plate theory due to the Reissner plate theory for static bending of two-layer plates. Foraboschi and colleagues [17,18] used an analytical model and experimental method for static bending of laminated glass plates. Layered plate with discontinuous connection was investigated by Foraboschi [19] using the exact mathematical model replacing discontinuous connections with a fictitious continuous medium.…”

Section: Introductionmentioning

confidence: 99%

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A New Efficient Modified First‐Order Shear Model for Static Bending and Vibration Behaviors of Two‐Layer Composite Plate

Nam

Vinh

et al. 2019

Advances in Civil Engineering

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A two-layer (connected by stubs) partial composite plate is a structure with outstanding advantages which can be widely applied in many fields of engineering such as construction, transportation, and mechanical. However, studies are scarce in the past to investigate this type of structure. This paper is based on the new modified first-order shear deformation plate theory and finite element method to develop a new four-node plate element with nine degrees of freedom per node for static bending and vibration analysis of the two-layer composite plate. The numerical results are compared to published data for some special cases. The effects of some parameters such as the boundary condition, stiffness of the connector stub, height-to-width ratio, thickness-to-thickness ratio between two layers, and aspect ratio are also performed to investigate new numerical results of static bending and free vibration responses of this structure.

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Section: Introductionmentioning

confidence: 99%

“…In equations (18) and (20), u, v, and w are, respectively, the x − and y-axis displacements and transversal displacement and φ x and φ y denote the bending rotations of the x − and y − axis, respectively. e static bending deflection w b is assumed in a polynomial form.…”

mentioning

confidence: 99%

A New Efficient Modified First‐Order Shear Model for Static Bending and Vibration Behaviors of Two‐Layer Composite Plate

Nam

Vinh

et al. 2019

Advances in Civil Engineering

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“…In the undamaged range, the laminated glass behavior depends on the stiffness of the polymer film and can vary between a monolithic glass of equivalent thickness (complete bonding of the glass layers) and the independent glass layers (shearless sliding of the glass layers) [12]. e type of interlayer is therefore of crucial importance in the undamaged glass phase (e.g., [11,12]) and in the postfailure phase [9,11,[14][15][16][17][18]. When glass fails and is unable to bear tensile stresses, both the interlayer's tensile strength and stiffness are needed to provide significant residual load carrying capacity.…”

Section: Introductionmentioning

confidence: 99%

Laminated Glass Cantilevered Plates under Static and Impact Loading

Biolzi

Bonati

Cattaneo

2018

Advances in Civil Engineering

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The structural performance of cantilevered laminated glass plates for different glass thicknesses and interlayers is considered in this paper. Heat-strengthened and tempered glass plies and two different interlayer films were utilized. The response of laminated glass specimens is then evaluated under low-velocity hard and semirigid impacts. Experimental findings were simulated and discussed by means of finite element analyses. In particular, this discussion includes the evaluation of the influence that the fixed edge clamping technique (number of clamps, their size, and their stiffness) has on the stress distribution in the specimens.

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“…The effect of strain rate on mechanical property of the polyvinyl butyral (PVB) interlayer was also considered. DEM has been shown to be capable of handling strong discontinuity problems in the post breakage stage [18]. However the sensitivity of the parameter calibration in the contact model will lead to a higher degree of unpredictability of its global behaviour, causing low reliability in obtaining the crack pattern [6].…”

Section: Introductionmentioning

confidence: 99%

Simulating the impact damage of laminated glass considering mixed mode delamination using FEM/DEM

Wang

Yang

Wang

et al. 2018

Composite Structures

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show abstract

Broken tempered laminated glass: Non-linear discrete element modeling

Cited by 57 publications

References 34 publications

A New Efficient Modified First‐Order Shear Model for Static Bending and Vibration Behaviors of Two‐Layer Composite Plate

A New Efficient Modified First‐Order Shear Model for Static Bending and Vibration Behaviors of Two‐Layer Composite Plate

Laminated Glass Cantilevered Plates under Static and Impact Loading

Simulating the impact damage of laminated glass considering mixed mode delamination using FEM/DEM

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