Structure-soil Interaction of Buried Arch Bridges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00204430" target="_blank" >RIV/68407700:21110/12:00204430 - 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

Structure-soil Interaction of Buried Arch Bridges

Popis výsledku v původním jazyce

Arch is one of the oldest structural shapes, the mankind has invented. Already the Roman Empire constructed a large number of stone arch bridges on roads or aqueducts, many of which survived to present. Arch bridges were constructed throughout the medieval times; some of them represent masterpieces of the world's cultural heritage. Buried arch bridges are built on both roads and railways, both as underbridges or overbridges. Due to low construction costs, great durability and endurance, they are favoredby contractors and investors. This paper discusses the structure-soil interaction of buried arch bridges. On the basis of an analytical derivation which is developed first, a method of centre-line optimization of buried arch bridges is proposed and boundaries of this approach discussed. Then a specific example is studied, where the beneficiary effect of the proposed method is showed. Finally, the effect of construction phases is studied.

Název v anglickém jazyce

Structure-soil Interaction of Buried Arch Bridges

Popis výsledku anglicky

Arch is one of the oldest structural shapes, the mankind has invented. Already the Roman Empire constructed a large number of stone arch bridges on roads or aqueducts, many of which survived to present. Arch bridges were constructed throughout the medieval times; some of them represent masterpieces of the world's cultural heritage. Buried arch bridges are built on both roads and railways, both as underbridges or overbridges. Due to low construction costs, great durability and endurance, they are favoredby contractors and investors. This paper discusses the structure-soil interaction of buried arch bridges. On the basis of an analytical derivation which is developed first, a method of centre-line optimization of buried arch bridges is proposed and boundaries of this approach discussed. Then a specific example is studied, where the beneficiary effect of the proposed method is showed. Finally, the effect of construction phases is studied.

Druh

O - Ostatní výsledky

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI3%2F531" target="_blank" >FR-TI3/531: Zvýšení trvanlivosti betonových konstrukcí vystavených extrémním zatížením</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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