Star Crack Formation via Low-Velocity Impact on Glass Windows

Gourriérec, Corentin Le; Durand, Bastien; Brajer, Xavier; Roux, Stéphane

doi:10.1007/s40870-022-00351-w

Cited by 1 publication

(2 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The sample should be uniform at (2±0.4) Newtons per square centimeter. The second rate of pressure increases the bending stress of the sample and gradually bends the sample [7] . The maximum Fmax is recorded along with the load-displacement.…”

Section: Test Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Study on Performance Test of Polymer Waterproof Material in Laminated Glass Building Materials of Steel Structure

2023

AJAGE

View full text Add to dashboard Cite

The apparent viscosity, viscosity-flow activation energy and non-Newtonian viscosity of polyvinyl butyral (PVB) were determined by RS150 plate rheometer. The apparent viscosity of PVB water-resistant resin was studied at different shear rates. In this paper, PVB waterproofing agent is used for laminated glass. The bending resistance of PVB waterproof laminated glass is studied. Two different failure forms are summarized: failure forms in steel bars and floating laminated glass. The effect of the PVB waterproof intermediate layer in the test process is compared. The results show that the laminated glass does not have good bending toughness when the thickness of the intermediate film is less than 0.38 mm. The surface viscosity of PVB water-resistant glass decreases with the e-temperature increase. With the increase of shear rate and shear force, the apparent viscosity of PVB waterproof adhesive decreases gradually. Its Newtonian coefficient is less than 1. And it increases as the temperature increases. It indicates that the water-repellent PVB type exists in the form of a pseudo-plastic liquid. The flexural characteristics of various types of PVB waterproof laminated glass are studied. The chemical composition of the PVB water-resistant material sample was analyzed after bending failure. Based on the comparison of component ratio and molecular weight and the conceptual theory of polymer chemistry, the root cause of the failure was explained.

show abstract

Section: Test Methodsmentioning

confidence: 99%

“…Statistical table of bending strength of EVA, PVB waterproof and SGP laminated glassThe bending strength relationships of EVA, PVB waterproof and SGP tempered laminated glass can be sorted out from Table3, as shown in equation(6). The bending strength of EVA, PVB waterproof glass and SGP float laminated glass is shown in equation(7).…”

mentioning

confidence: 99%

Study on Performance Test of Polymer Waterproof Material in Laminated Glass Building Materials of Steel Structure

2023

AJAGE

View full text Add to dashboard Cite

show abstract

Star Crack Formation via Low-Velocity Impact on Glass Windows

Cited by 1 publication

References 25 publications

Study on Performance Test of Polymer Waterproof Material in Laminated Glass Building Materials of Steel Structure

Study on Performance Test of Polymer Waterproof Material in Laminated Glass Building Materials of Steel Structure

Contact Info

Product

Resources

About