THE DEFECT ANALYSIS OF A REINFORCED CONCRETE TURBO MACHINERY SUPPORT IN A HEATING PLANT OLOMOUC

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU112258" target="_blank" >RIV/00216305:26110/14:PU112258 - 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

THE DEFECT ANALYSIS OF A REINFORCED CONCRETE TURBO MACHINERY SUPPORT IN A HEATING PLANT OLOMOUC

Popis výsledku v původním jazyce

The paper describes the defect analysis of one of the reinforced concrete supports of turbo machinery 41 MW in a Heating plant in Olomouc (the Czech Republic). The cracks that would shorten the service life of the structure were detected in the support.The turbo machinery is anchored to a 2 m thick reinforced concrete slab. The slab is supported by supporting reinforced concrete elements using six GERB springs. The paper summarizes the results of the defect analysis, the defect monitoring, the processof finding the cause of cracks formation and the designed modifications. The causes of the defect were analysed by ATENA software which simulates the real behaviour of reinforced concrete structures including concrete cracking, crushing and reinforcementyielding. In order to avoid the defect, it was decided to move one of the springs. In relation to the designed modification, the change of the natural frequency of the structure was analysed.

Název v anglickém jazyce

THE DEFECT ANALYSIS OF A REINFORCED CONCRETE TURBO MACHINERY SUPPORT IN A HEATING PLANT OLOMOUC

Popis výsledku anglicky

The paper describes the defect analysis of one of the reinforced concrete supports of turbo machinery 41 MW in a Heating plant in Olomouc (the Czech Republic). The cracks that would shorten the service life of the structure were detected in the support.The turbo machinery is anchored to a 2 m thick reinforced concrete slab. The slab is supported by supporting reinforced concrete elements using six GERB springs. The paper summarizes the results of the defect analysis, the defect monitoring, the processof finding the cause of cracks formation and the designed modifications. The causes of the defect were analysed by ATENA software which simulates the real behaviour of reinforced concrete structures including concrete cracking, crushing and reinforcementyielding. In order to avoid the defect, it was decided to move one of the springs. In relation to the designed modification, the change of the natural frequency of the structure was analysed.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

International scientic conference VSU

ISSN

1314-071X

e-ISSN

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Svazek periodika

2014

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

BG - Bulharská republika

Počet stran výsledku

6

Strana od-do

279-285

Kód UT WoS článku

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EID výsledku v databázi Scopus

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