Effects of the support rigidity on performance of integral bridges

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00231206" target="_blank" >RIV/68407700:21110/15:00231206 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Vlivy tuhosti podpěr na chování integrovaných mostů

Original language description

Integral bridges are popular because of decreased maintenance needs thanks to the absence of expansion joints and bridge bearings. On the other hand, arrangement of transition zones and the soil-structure interaction must be carefully solved. This paperis focused on the influence of the end abutments rigidity of integral bridges on their performance. This aspect is very important for longitudinal displacements at the ends of the structure, which affect behaviour and durability of integral bridges as awhole. On the other hand, rigidity of supports influences also internal forces in the structure and its dimensions (e.g. consumption of reinforcement). Because of that, problems related to thermal changes and to creep and shrinkage of concrete have to besolved too.

Czech name

Vlivy tuhosti podpěr na chování integrovaných mostů

Czech description

Integral bridges are popular because of decreased maintenance needs thanks to the absence of expansion joints and bridge bearings. On the other hand, arrangement of transition zones and the soil-structure interaction must be carefully solved. This paperis focused on the influence of the end abutments rigidity of integral bridges on their performance. This aspect is very important for longitudinal displacements at the ends of the structure, which affect behaviour and durability of integral bridges as awhole. On the other hand, rigidity of supports influences also internal forces in the structure and its dimensions (e.g. consumption of reinforcement). Because of that, problems related to thermal changes and to creep and shrinkage of concrete have to besolved too.

Type

D - Article in proceedings

CEP classification

JM - Structural engineering

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Article name in the collection

PhD Workshop 2015 - Full Versions

ISBN

978-80-01-05722-3

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

České vysoké učení technické v Praze, Fakulta stavební

Place of publication

Praha

Event location

Praha

Event date

May 22, 2015

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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