2017
DOI: 10.35789/fib.bull.0079.ch07
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Steel-fibre-reinforced concrete (SFRC) in fire: Normative and pre-normative requirements and code-type regulations

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Cited by 2 publications
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“…In common ultimate limit state (ULS) design [3], the necessary rebar reinforcement ratios can be significantly reduced if steel fibres are also included as a component of the reinforcement scheme [4,5]. However, in the case of fire resistant design, the postcracking tensile strength of SFRC is not taken into account by any current or pre-normative standard [6]. It is conservatively assumed that only rebar carries tensile loads at elevated temperatures.…”
Section: List Of Symbolsmentioning
confidence: 99%
“…In common ultimate limit state (ULS) design [3], the necessary rebar reinforcement ratios can be significantly reduced if steel fibres are also included as a component of the reinforcement scheme [4,5]. However, in the case of fire resistant design, the postcracking tensile strength of SFRC is not taken into account by any current or pre-normative standard [6]. It is conservatively assumed that only rebar carries tensile loads at elevated temperatures.…”
Section: List Of Symbolsmentioning
confidence: 99%
“…Aktuell ist der Nachweis des Feuerwiderstands für Bauteile aus stahlfaserbewehrtem Stahlbeton anhand von DIN EN 1992‐1‐2:2010 – und zugehörigem nationalen Anhang (NAD) – in Verbindung mit der DAfStb‐Richt linie „Stahlfaserbeton” zu führen. Ein mögliches In‐Ansatzbringen der Stahlfaserwirkung im Brandfall ist weder national noch international geregelt. Nach kann deshalb z.…”
Section: Introductionunclassified