Optimization of concrete structures in terms of durability and sustainable development

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322965" target="_blank" >RIV/68407700:21110/18:00322965 - 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

Optimization of concrete structures in terms of durability and sustainable development

Popis výsledku v původním jazyce

The paper describes an assessment of reinforced concrete structures in terms of durability and sustainable development. The article includes a short summary of the literature search on evaluation methods for environmental impacts. An overview of mathematical models describing the corrosion of concrete is presented. Variant design of a floor structure in a car parking house was performed. The variants differ in type of a structure (prestressed concrete structure or reinforced concrete structure), strength class of concrete and thickness of concrete slab. All variants are assessed in terms of durability and sustainability. Evaluation in terms of sustainable development was performed using Life-cycle assessment (LCA) according to relevant standards. Within the assessment, the most significant environmental im-pacts are considered, such as consumption of raw materials, global warming and climate change, acidification and eutrophica-tion of the environment. The assessment in terms of durability included an effect of carbonation and an effect of chloride attack. The paper presents results of life-cycle assessment of all variants, comparison of the variants and recommendations for practical designing.

Název v anglickém jazyce

Optimization of concrete structures in terms of durability and sustainable development

Popis výsledku anglicky

The paper describes an assessment of reinforced concrete structures in terms of durability and sustainable development. The article includes a short summary of the literature search on evaluation methods for environmental impacts. An overview of mathematical models describing the corrosion of concrete is presented. Variant design of a floor structure in a car parking house was performed. The variants differ in type of a structure (prestressed concrete structure or reinforced concrete structure), strength class of concrete and thickness of concrete slab. All variants are assessed in terms of durability and sustainability. Evaluation in terms of sustainable development was performed using Life-cycle assessment (LCA) according to relevant standards. Within the assessment, the most significant environmental im-pacts are considered, such as consumption of raw materials, global warming and climate change, acidification and eutrophica-tion of the environment. The assessment in terms of durability included an effect of carbonation and an effect of chloride attack. The paper presents results of life-cycle assessment of all variants, comparison of the variants and recommendations for practical designing.

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

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

6

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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