Response of Concrete Structures to Confined Explosions of Condensed Charges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00376486" target="_blank" >RIV/68407700:21110/24:00376486 - isvavai.cz</a>

Výsledek na webu

<a href="https://concrete.fsv.cvut.cz/phdworkshop/" target="_blank" >https://concrete.fsv.cvut.cz/phdworkshop/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Response of Concrete Structures to Confined Explosions of Condensed Charges

Popis výsledku v původním jazyce

This article focuses on quantifying the loads and subsequent responses of reinforced concrete structures to confined and close-in explosions of condensed charges. It employs methods outlined in publications NUREG/CR-0442 and UFC 3-340-02, which are extended to broaden their applicability. These extensions enable the evaluation of the suitability of the method for close-in explosions on closely bounded structures, assess the impact of fragmenting of frangible elements on pressure wave reflection during internal explosions, and determine gas pressure impulses in rooms with multiple openings. Additionally, the article describes a simplified procedure for quantifying the response of reinforced concrete structures to confined explosion loading. To address these issues, simple engineering approaches, the Newmark G-α method, and a modified EC-2 method for limit state design were employed.

Název v anglickém jazyce

Response of Concrete Structures to Confined Explosions of Condensed Charges

Popis výsledku anglicky

This article focuses on quantifying the loads and subsequent responses of reinforced concrete structures to confined and close-in explosions of condensed charges. It employs methods outlined in publications NUREG/CR-0442 and UFC 3-340-02, which are extended to broaden their applicability. These extensions enable the evaluation of the suitability of the method for close-in explosions on closely bounded structures, assess the impact of fragmenting of frangible elements on pressure wave reflection during internal explosions, and determine gas pressure impulses in rooms with multiple openings. Additionally, the article describes a simplified procedure for quantifying the response of reinforced concrete structures to confined explosion loading. To address these issues, simple engineering approaches, the Newmark G-α method, and a modified EC-2 method for limit state design were employed.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of PhD Workshop, Department of Concrete and Masonry Structures 2024

ISBN

978-80-01-07295-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

58-63

Název nakladatele

katedra betonových a zděných konstrukcí

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

31. 5. 2024

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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