Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Modelling of temperature and shrinkage induced cracking risks in young concrete
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.ORCID iD: 0000-0002-0560-9355
2009 (English)In: Proceedings of abstracts: Comportement et Evaluation des Ouvrages Spéciaux. Fissuration Retrait (Ceos.fr). International workshop on Control of cracking in R.C. structures: a major step towards serviceability, 2009, 31- p.Conference paper, Meeting abstract (Other academic)
Abstract [en]

Control of thermal and shrinkage cracking in hardening concrete is of great importance to ensure desired service life and function of concrete constructions. Making reliable stress estimations, and thereby conclusions about cracking risks caused by temperature movements and shrinkage involves advanced modelling of material properties and structural restraint. Cracking of concrete during the hardening phase must be avoided in order to minimize the risk of durability problems in the future, such as corrosion risk of the reinforcement, water tightness and damages according to frost. Estimation of the risk of early age cracking requires knowledge of the combined effects from temperature development and mechanical behaviour during the hydration. Applications of the present model using the computer program ConTeSt Pro demonstrates that it can be used to decide what measures to be taken to minimize the risk of cracking during the hardening phase for concrete structures. One example of estimated temperatures and cracking risks is shown in Figure 1.Figure 1 Estimated temperatures and cracking risks for the walls of the concrete arch of the Svinesund bridge between Sweden and Norway. The arch was built by the technique of climbing form work

Place, publisher, year, edition, pages
2009. 31- p.
National Category
Infrastructure Engineering
Research subject
Structural Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-29828Local ID: 37066190-e989-11de-bae5-000ea68e967bOAI: oai:DiVA.org:ltu-29828DiVA: diva2:1003054
Conference
COMPORTEMENT ET EVALUATION DES OUVRAGES SPECIAUX vis-à-vis de la fissuration et du retrait (CEOS.fr) International Workshop Control of cracking in R.C. Structures: a major step towards serviceability : 10/12/2009 - 10/12/2009
Note
Godkänd; 2009; 20091215 (jej)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

Open Access in DiVA

fulltext(104 kB)24 downloads
File information
File name FULLTEXT01.pdfFile size 104 kBChecksum SHA-512
9577acb00c9d47bcf89fcc76ee0fa0053414a88f2dcc72e441dbe9e3c0b9bd9d3679e8840aaf87c1e1d40cb8f4bb6bd524d7f8a3fe7a3faf2f92a546029d02d0
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Jonasson, Jan-ErikElfgren, LennartEmborg, Mats
By organisation
Structural and Construction Engineering
Infrastructure Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 24 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 19 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf