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Experimental tests of laminated glass with embedded steel mesh subjected to in-plane loading

Kozłowski Marcin, Wasik Dominik

Architecture Civil Engineering Environment

2023

Vol. 16, no. 3

77--88

This article presents the issue of the in-plane post-breakage capacity of laminated glass elements. It presents the results of an ongoing research project that aims to develop novel reinforced, laminated glass elements with embedded steel woven mesh and increased post-breakage capacity. The research was focused on tensile strength tests in a custom-made experimental set-up. The tests were carried out on laminated glass samples consisting of two glass panes with 8, 10 and 12 mm thicknesses, bonded with an EVA Clear interlayer (3.04 mm thick). A total of 36 reference and reinforced samples were tested (6 series of 6 samples each). During the tests, an increase in load after glass breakage was observed for all samples, however, the samples reinforced with steel mesh showed much better strength in the post-breakage phase. It was found that the steel woven mesh embedded in laminated glass increases the post-breakage capacity by approximately 300% compared to the reference samples.

Wpływ lokalnego wzmocnienia na nośność pokrytyczną szkła laminowanego mocowanego punktowo

Kozłowski Marcin, Wasik Dominik

Materiały Budowlane

2022

nr 12

14--16

W artykule przedstawiono wyniki badań wpływu lokalnego wzmocnienia laminatu szklanego za pomocą stalowej siatki tkanej na nośność pokrytyczną elementu. Przebadano łącznie 16 próbek referencyjnych i wzmocnionych. W badaniach monotonicznych wykazano, że wzmocnienie korzystnie wpływa na nośność laminatów szklanych w fazie pokrytycznej. Zwiększa nośność pokrytyczną badanych próbek o 51, 117 i 166% odpowiednio w przypadku próbek z siatką o średnicy 75, 110 i 150 mm.

The article presents results of laboratory tests of point-fixed laminated glass samples with local reinforcement in the form of a steel woven mesh. A total of 16, reference and reinforced samples, were tested. It was found that the reinforcement has a positive effect on the post-breakage capacity of the laminated glass. Local reinforcement in the glass increases the post-breakage strength by 51, 117 and 166% for samples with a reinforcement diameter of 75, 110 and 150 mm, respectively.

Experimental investigations of load-bearing capacity of composite timber-glass I-beams

Furtak K., Rodacki K.

Archives of Civil and Mechanical Engineering

2018

Vol. 18, no. 3

956--964

This article discusses the load-bearing capacity of composite timber-glass I-beams, which are interesting alternative beams of ceilings and roofs. The reasoning behind the use of timber-glass I-beams is the combination of the best features of both materials – this enables the creation of particularly safe beams with regard to structural stability and post-breakage load capacity. The article is focused on the post-breakage capacity of composite timber-glass I-beams subjected to quasi static bending load and multi-variable bending load. The main purpose of such scope of work was to show the influence of multi-variable loading on the composite timber-glass I-beams.