Assessing concrete strength in fire-damaged structures

Julia Wróblewska , Robert Kowalski

Abstract

The paper presents a review of concrete assessment methods: laboratory and in situ (non-destructive andsemi-destructive tests) in application to reinforced concrete structures after fire. One of the most impor-tant phenomena affecting the load-bearing capacity of these structures is the reduction in concretestrength at high temperature and after cooling. Traditional test methods, commonly used in normal con-ditions (e.g. destructive test on core specimens), usually do not take into account the non-uniformity ofconcrete after a fire. Therefore, other methods are proposed to determine the depth of the damaged con-crete in the external layers of a given structural member.
Author Julia Wróblewska (FCE / ICE)
Julia Wróblewska,,
- The Institute of Civil Engineering
, Robert Kowalski (FCE / ICE)
Robert Kowalski,,
- The Institute of Civil Engineering
Journal seriesConstruction and Building Materials, ISSN 0950-0618, e-ISSN 1879-0526
Issue year2020
Vol254
Pages1-9
Publication size in sheets0.5
Keywords in EnglishConcrete, Compressive strength, High temperature, Fire, Concrete assessment, Laboratory test, In situ test, Semi-destructive test, Non-destructive test
ASJC Classification2205 Civil and Structural Engineering; 2215 Building and Construction; 2500 General Materials Science
DOIDOI:10.1016/j.conbuildmat.2020.119122
URL https://www.sciencedirect.com/science/article/pii/S0950061820311272
Languageen angielski
File
1-s2.0-S0950061820311272-main.pdf 717.86 KB
Score (nominal)140
Score sourcejournalList
ScoreMinisterial score = 140.0, 29-07-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; GS Citations = 1.0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 2.369; WoS Impact Factor: 2018 = 4.046 (2) - 2018=4.685 (5)
Citation count*1 (2020-09-06)
Cite
Share Share

Get link to the record


* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
Back
Confirmation
Are you sure?