Blast Resistant Design And Limits Of The Response Of A Structure To An External Explosion
Price
Free (open access)
Transaction
Volume
126
Pages
11
Page Range
229 - 239
Published
2012
Size
2,293 kb
Paper DOI
10.2495/SU120201
Copyright
WIT Press
Author(s)
D. Makovička & D. Makovička Jr
Abstract
A 3-D dynamic analysis of an entire structure is used to determine the effects of an explosion and the response of a structure. Damage to the structure is assessed accordingly, firstly by the angle of rotation of the middle axis/surface, and secondly by the limit internal forces of the selected structure. The extreme nature of blast resistance makes it necessary to accept that structural members have some degree of inelastic response in most cases. This enables the application of structure dissipation using the ductility factor. The limits are correlated with qualitative damage expectations. The methodology for dynamic response assessment and its application to the new RC building is discussed. Keywords: explosion, dynamic analysis, structure response, failure assessment.
Keywords
explosion, dynamic analysis, structure response, failure assessment