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Scale model test to determine blast parameters in tunnels and expansion rooms from HE-charges in the tunnel entrance.

Modellversuche zur Luftstoßausbreitung in Stollen und Expansionskammern bei der Detonation von Explosivstoffladungen im Stolleneingang
 
: Scheklinski-Glück, G.

4th International Symposium on the Interaction on Non-Nuclear Munitions with Structures. Proceedings
1989
5 S. : Abb.
International Symposium on the Interaction on Non-Nuclear Munitions with Structures <4, 1989, Panama City Beach/Fla.>
Englisch
Konferenzbeitrag
Fraunhofer EMI ()
blastwave; Blastwelle; detonation; Druck-Zeit-Kurve; expansion room; Expansionsraum; pressure-time history; Raum; room; tunnel

Abstract
The objective of this report is to present a system of approximation formulae in order to calculate pressure-time histories inside underground tunnel and chamber systems in case of conventional weapon detonation at the entrance. It is necessary to know how a blastwave propagates through tunnels and rooms inside a structure in order to define the loading on blast closures or ventilation systems of an underground shelter.

: http://publica.fraunhofer.de/dokumente/PX-32391.html