Contact Blast Loading of Multi-Layer Concrete-Based Structures

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Contact Blast Loading of Multi-Layer Concrete-Based Structures

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Contact Blast Loading of Multi-Layer Concrete-Based Structures

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

PhD Workshop 2018 - CD

ISBN

978-80-01-06417-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

katedra betonových a zděných konstrukcí

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

25. 5. 2018

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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