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On uncertainties and inaccuracies in empirical chloride ingress modelling

In English

Författare

Summary, in English

This paper gives an overview of the current state-of-the-art of modelling chloride ingress and focuses on identified uncertainties and inaccuracies in the common way of applying the widely used empirical models. Examples are given in order to quantify the inaccuracies. It is also pointed out that inherent model uncertainties are likely to be of great importance due to lack of homogeneity in the data set laying behind the models. A major part of the parameter uncertainties is due to misunderstandings and lack of knowledge of decisive parts of the models, such as the time-dependency of the chloride diffusivity and the time-dependency of the surface chloride content.

Publiceringsår

2011

Språk

Engelska

Sidor

981-990

Publikation/Tidskrift/Serie

European Journal of Environmental and Civil Engineering

Volym

15

Issue

7

Dokumenttyp

Artikel i tidskrift

Förlag

Lavoisier

Ämne

  • Materials Engineering

Nyckelord

  • concrete
  • chloride
  • models
  • uncertainties
  • errors
  • misuse

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 2116-7214