Short-term analysis of timber-concrete composite bridges

Joonas Jaaranen; Lauri Salokangas; Gerhard Fink

Short-term analysis of timber-concrete composite bridges

Joonas Jaaranen, Lauri Salokangas, Gerhard Fink

Department of Civil Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Abstract

Timber-concrete composite (TCC) structures have been studied intensively during the last decades and some analysis methods has been proposed, but mostly for floor construction. Applicability of different analysis methods for TCC bridge design were evaluated in a parametric study. In the evaluation, the influence of the parameters on the deformation, shear force in the connector,
compressive stresses in the concrete deck and tensile stresses in the timber beam were investigated. The study was performed on a simply supported TCC beam, with span of 18 m, and with following parameters: different loads, connector arrangements, connector stiffnesses and cross-sectional
dimensions. The results indicate large differences between the evaluated methods, in particular for beams with relatively low connector stiffness.

Original language	English
Title of host publication	Conference proceedings, ICTB 2017, 3rd International Conference on Timber Bridges
Number of pages	10
Publication status	Published - 2017
MoE publication type	A4 Article in a conference publication
Event	International Conference on Timber Bridges - Skellefteå, Sweden Duration: 26 Jun 2017 → 29 Jun 2017 Conference number: 3

Publication series

Name	SP rapport
Publisher	RISE Research Institutes of Sweden
Number	2017:26
ISSN (Print)	0284-5172

Conference

Conference	International Conference on Timber Bridges
Abbreviated title	ICTB
Country/Territory	Sweden
City	Skellefteå
Period	26/06/2017 → 29/06/2017

Keywords

timber-concrete composite
bridges
structural analysis
composite beam

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7073229_Jaaranen_10 s_ei tietoa voiko julkaistaAccepted author manuscript, 1.53 MBLicence: Unspecified

Cite this

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title = "Short-term analysis of timber-concrete composite bridges",

abstract = "Timber-concrete composite (TCC) structures have been studied intensively during the last decades and some analysis methods has been proposed, but mostly for floor construction. Applicability of different analysis methods for TCC bridge design were evaluated in a parametric study. In the evaluation, the influence of the parameters on the deformation, shear force in the connector, compressive stresses in the concrete deck and tensile stresses in the timber beam were investigated. The study was performed on a simply supported TCC beam, with span of 18 m, and with following parameters: different loads, connector arrangements, connector stiffnesses and cross-sectional dimensions. The results indicate large differences between the evaluated methods, in particular for beams with relatively low connector stiffness.",

keywords = "timber-concrete composite, bridges, structural analysis, composite beam",

author = "Joonas Jaaranen and Lauri Salokangas and Gerhard Fink",

note = "ISSN 0284-5172 Papers presented at the conference were distributed on USB to participants at the conference.; International Conference on Timber Bridges, ICTB ; Conference date: 26-06-2017 Through 29-06-2017",

year = "2017",

language = "English",

series = "SP rapport ",

publisher = "RISE Research Institutes of Sweden",

number = "2017:26",

booktitle = "Conference proceedings, ICTB 2017, 3rd International Conference on Timber Bridges",

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TY - GEN

T1 - Short-term analysis of timber-concrete composite bridges

AU - Jaaranen, Joonas

AU - Salokangas, Lauri

AU - Fink, Gerhard

N1 - Conference code: 3

PY - 2017

Y1 - 2017

N2 - Timber-concrete composite (TCC) structures have been studied intensively during the last decades and some analysis methods has been proposed, but mostly for floor construction. Applicability of different analysis methods for TCC bridge design were evaluated in a parametric study. In the evaluation, the influence of the parameters on the deformation, shear force in the connector, compressive stresses in the concrete deck and tensile stresses in the timber beam were investigated. The study was performed on a simply supported TCC beam, with span of 18 m, and with following parameters: different loads, connector arrangements, connector stiffnesses and cross-sectional dimensions. The results indicate large differences between the evaluated methods, in particular for beams with relatively low connector stiffness.

AB - Timber-concrete composite (TCC) structures have been studied intensively during the last decades and some analysis methods has been proposed, but mostly for floor construction. Applicability of different analysis methods for TCC bridge design were evaluated in a parametric study. In the evaluation, the influence of the parameters on the deformation, shear force in the connector, compressive stresses in the concrete deck and tensile stresses in the timber beam were investigated. The study was performed on a simply supported TCC beam, with span of 18 m, and with following parameters: different loads, connector arrangements, connector stiffnesses and cross-sectional dimensions. The results indicate large differences between the evaluated methods, in particular for beams with relatively low connector stiffness.

KW - timber-concrete composite

KW - bridges

KW - structural analysis

KW - composite beam

UR - http://www.diva-portal.org/smash/get/diva2:1152913/FULLTEXT01.pdf

UR - http://www.diva-portal.org/smash/record.jsf?pid=diva2%3A1152913&dswid=3183

M3 - Conference contribution

T3 - SP rapport

BT - Conference proceedings, ICTB 2017, 3rd International Conference on Timber Bridges

T2 - International Conference on Timber Bridges

Y2 - 26 June 2017 through 29 June 2017

ER -

Short-term analysis of timber-concrete composite bridges

Abstract

Publication series

Conference

Keywords

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Durable Timber Bridges (DuraTB)

Cite this

Short-term analysis of timber-concrete composite bridges

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Projects

Durable Timber Bridges (DuraTB)

Cite this