Energy Absorbing Catch-Systems GlassLock's
BlastBlind (Patented) System offers a wide variety of retrofit solutions
for buildings of architectural or historical significance. Finite
Element models of BlastBlind Systems are available to match the geometry
and construction of typical windows within a facility.
GlassLock's BlastBlind have shown to provide
significant protection while preserving the physical nature and
appearance of historical windows.
Analysis and Design:
BlastBlind are analyzed using LS-DYNA, a non-linear Finite Element Analysis
(FEA) program developed by the Livermore Software Technology Corporation.
BlastBlinds can be fabricated to look like any standard
window blind product or vintage Venation type of window treatment for
buildings that have a historical significance.
ISC / UFC Design Criteria: BlastBlind act as a catcher system rather than attempting
to retain the glass in the frame. As a result, the intent of the Criteria's
can be met by ensuring the BlastBlind can adequately catch the glass from
the design load and transfer the resulting reactions into the structure
without failure of key components of the system structure.
