Prestressed I-beams made of ultra-high performance concrete for construction of railway bridges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00234064" target="_blank" >RIV/68407700:21610/15:00234064 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1201/b18567-83" target="_blank" >http://dx.doi.org/10.1201/b18567-83</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1201/b18567-83" target="_blank" >10.1201/b18567-83</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Prestressed I-beams made of ultra-high performance concrete for construction of railway bridges

Popis výsledku v původním jazyce

This paper focuses on research into prestressed I-beams made of ultra-high performance concrete, which are designed to be structural elements in small and medium span railway bridges. Prestressed concrete I-beams are designed with ten prestressing cablesin the bottom flange. The prestressed beams are laid close together in the actual structure with panels inserted between them. The entire structure will subsequently become monolithic. At the present time, I-beams made of rolled steel are commonly usedas structural elements in this type of structure. The advantage of these types of structures lies in their having a low construction height. This paper presents a computer and experimental analysis of the loading of UHPC prestressed I-beams. For the purpose of the experiments, three specimens of 7m span and two specimens of 12m span were made. The specimens were subsequently tested in the laboratory in four-point bending tests. The paper presents the process and results of the experiment

Název v anglickém jazyce

Prestressed I-beams made of ultra-high performance concrete for construction of railway bridges

Popis výsledku anglicky

This paper focuses on research into prestressed I-beams made of ultra-high performance concrete, which are designed to be structural elements in small and medium span railway bridges. Prestressed concrete I-beams are designed with ten prestressing cablesin the bottom flange. The prestressed beams are laid close together in the actual structure with panels inserted between them. The entire structure will subsequently become monolithic. At the present time, I-beams made of rolled steel are commonly usedas structural elements in this type of structure. The advantage of these types of structures lies in their having a low construction height. This paper presents a computer and experimental analysis of the loading of UHPC prestressed I-beams. For the purpose of the experiments, three specimens of 7m span and two specimens of 12m span were made. The specimens were subsequently tested in the laboratory in four-point bending tests. The paper presents the process and results of the experiment

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Multi-Span Large Bridges

ISBN

978-1-138-02757-2

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

649-654

Název nakladatele

Taylor & Francis Group

Místo vydání

Londýn

Místo konání akce

PORTO

Datum konání akce

1. 7. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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