Contact Blast Loading of Multi-Layer Concrete-Based Structures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00323075" target="_blank" >RIV/68407700:21110/18:00323075 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Contact Blast Loading of Multi-Layer Concrete-Based Structures
Original language description
This paper provides a desription of experimental testing of multilayer concrete-based structures exposed to contact blast loading. The tested specimens were wall elements composed of three layers (ultra-high performance concrete – soft core – ultra-high performance concrete). Expanded polystyrene and recycled textile mats were used as the soft core. The loading was caused by an explosive charge of Pentaerythritol tetranitrate attached directly to the specimen surface. The macroscopic damage was evaluated visually. The inner damage of the residual material was evaluated using an ultrasonic measurement technique. The performance of the tested multi-layer concrete-based specimens subjected to blast loading was analysed. The materials used as a soft core were evaluated in terms of their contribution to blast resistance of tested multi-layer specimens.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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