Mechanical properties
Authors:
- Pierre Pimienta,
- Jean-Christophe Mindeguia,
- Gérard Debicki,
- Ulrich Diederichs,
- Izabela Hager,
- Sven Huismann,
- Ulla-Maija Jumppanen,
- Fekri Meftah,
- Katarzyna Mróz,
- Klaus Pistol
Abstract
This chapter reports the most recent experimental results on mechanical behaviour at high temperature of high-performance concretes. After a short introduction, Sect. 5.2 describes the main testing methods that were used in the analysed studies. Section 5.3 collects and compares the temperature-dependency of the compressive strength and modulus of elasticity of many experimental studies. The influence of parameters such as the initial compressive strength, the type of aggregate, the presence of additions, the W/C ratio, the moisture content and the way the mechanical test was performed is analysed. Section 5.4 presents the experimental results obtained under a constant temperature, i.e. creep tests at high temperature. Section 5.5 presents experimental results obtained under increasing temperature. These results allow assessing the free thermal strain of concrete (when no mechanical load is applied) and the so-called “transient thermal strain”. Finally, Sect. 5.6 collects and analyses the few results concerning the temperature-dependency of the tensile strength of high-performance concretes.
- Record ID
- CUT76a9f2cd94064a449824f92e34eb363b
- Publication type
- Publication categories
- ; ;
- Author
- Pages
- 71-128
- Other elements of collation
- rys.; tab.; Bibliografia (na s.) - 124-128; Bibliografia (liczba pozycji) - 80; Oznaczenie streszczenia - Abstr.
- Book
- Pimienta Pierre, Pierre Pimienta McNamee Robert Jansson, Robert Jansson McNamee Mindeguia Jean-Christophe Jean-Christophe Mindeguia (eds.): Physical properties and behaviour of high-performance concrete at high temperature : State-of-the-Art Report of the RILEM Technical Committee 227-HPB, RILEM State-of-the-Art Reports, no. Vol. 29, 2019, Cham, Springer, Springer, ISBN 978-3-319-95431-8
- Keywords in English
- physical properties, fire, mechanical properties, material testing
- DOI
- DOI:10.1007/978-3-319-95432-5_5 Opening in a new tab
- URL
- https://www.springer.com/us/book/9783319954318 Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 20
- Publication indicators
- = 1
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT76a9f2cd94064a449824f92e34eb363b/
- URN
urn:pkr-prod:CUT76a9f2cd94064a449824f92e34eb363b
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.