Franz Paschke

• PhD Student at Technical University of Darmstadt

Neben den europaweit standardisierten Einwirkungen (z. B. Wind, Schnee) können auch Temperaturgradienten infolge von Temperatureinwirkungen innerhalb einer Verglasungskonstruktion zum Versagen führen. Dieser Beitrag präsentiert eine Berechnungsmethode zur Ermittlung der Beanspruchungen von Mehrscheiben-Isolierglas (MIG) und Vakuumisolierglas-Hybrid...

When dimensioning facade glazing, various influences such as dead weight, wind and climatic loads (pressure differences) are taken into account. In practice, however, effects due to direct solar irradiance are often neglected, as many cases of damage due to thermally induced glass breakage ("thermal breakage") prove. The temperature differences wit...

Vacuum insulating glass (VIG) with facing glass, also called hybrid vacuum insulating glass (VIG+), reduces the load on the VIG and efficiently mitigates the thermal bridge via the edge seal. Thermal measurements and load tests were carried out as part of the BMWK-funded FFS-VIG research project. Occurring stress due to temperature differences was...

Vacuum insulating glass (VIG) combines a slim window structure with high energy efficiency. Integrated into a multi-pane insulating glass, U g -values as low as 0.3 W/(m 2 K) can be achieved. Although the first VIGs were produced as early as the 1990s, no accepted product regulations nor universally applicable design procedures have been developed....

In the structural design of facade glazing, various types of loads such as dead weight, wind and climatic loads (pressure differences) must be taken into account. In practice, however, there are many cases of damage that can be attributed to direct solar radiation. In these cases, a so-called thermally induced fracture takes place, which can occur...

The Vacuum Insulated Glazing is a highly thermally insulating structure consisting of two (or more) glass sheets, separated by an evacuated gap, and sealed hermetically at the glass edges. An array of support pillars maintains the separation of the panes under the constant load of atmospheric pressure. The performance and durability of the VIG, in...

Das Interesse an Vakuumisolierglas (VIG), einer thermisch optimierten und dünneren Alternative zu herkömmlichen Mehrscheibenisoliergläsern, wächst. Während die jahrelange Optimierung der bauphysikalischen Eigenschaften bereits dazu führt, dass heute U g ‐Werte von unter 0,4 W/(m ² K) erreicht werden können, fehlen für das mechanische Verhalten dies...

This study presents in situ monitoring data of three different glazing systems over a period of one year. An insulated glass unit (IGU), a Vacuum Insulated Glass hybrid unit (VIG-hybrid) and an opaque architectural insulation module (AIM) were monitored under the equivalent environmental condition in this study. Different issues were observed and a...