Prestressed UHPFRC Through Girder Footbridge using Longitudinal Prefabrication

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00374099" target="_blank" >RIV/68407700:21110/24:00374099 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21610/24:00374099

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Prestressed UHPFRC Through Girder Footbridge using Longitudinal Prefabrication

Popis výsledku v původním jazyce

This paper presents the development of an innovative medium span footbridge system made of UHPFRC using a longitudinal prefabrication of the main girders. The load bearing structure is designed as a through girder bridge and consists of 2 main precast prestressed girders, which are connected with precast bridge deck segments. This system is different from the commonly used segmental footbridge structures because the longitudinal prefabrication is used. The development of this system was initiated for several reasons – no need to assemble a falsework and a formwork in situ, no need for heavy cranes, the main load-bearing structure does not contain transverse joints. The article describes design parameters and experimental program including tests of the joints between girders and bridge deck. Currently, the design phase is being completed and the connections between the girders and the bridge deck segments are being tested.

Název v anglickém jazyce

Prestressed UHPFRC Through Girder Footbridge using Longitudinal Prefabrication

Popis výsledku anglicky

This paper presents the development of an innovative medium span footbridge system made of UHPFRC using a longitudinal prefabrication of the main girders. The load bearing structure is designed as a through girder bridge and consists of 2 main precast prestressed girders, which are connected with precast bridge deck segments. This system is different from the commonly used segmental footbridge structures because the longitudinal prefabrication is used. The development of this system was initiated for several reasons – no need to assemble a falsework and a formwork in situ, no need for heavy cranes, the main load-bearing structure does not contain transverse joints. The article describes design parameters and experimental program including tests of the joints between girders and bridge deck. Currently, the design phase is being completed and the connections between the girders and the bridge deck segments are being tested.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/CK02000329" target="_blank" >CK02000329: UHPC jako hlavní nosný systém mostů středních rozpětí</a><br>

Návaznosti

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

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 HiPerMat 2024

ISBN

978-3-7376-1159-6

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

75-78

Název nakladatele

Kassel University Press GmbH

Místo vydání

Kassel

Místo konání akce

Kassel

Datum konání akce

6. 3. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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