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ULTRA-HIGH-STRENGTH CONCRETE REINFORCED WITH STEEL FIBRES
Ultra-high strength steel fibre-reinforced concrete. It comprises: ¢ at least one CEM I type Portland cement at a ratio of 600-800 kg/m 3 , with a minimum compressive strength of 52.5 MPa after 28 days; ¢ aggregates at a ratio of 900-1300 kg/m 3 ; ¢ added reinforcement fibres comprising at least one steel fibre at a ratio of 150-210 kg/m 3 ; ¢ fillers at a ratio of 25-45 kg/m 3 , including natural calcium carbonate and nano-silica; and ¢ a polycarboxylate-based superplasticising additive at a ratio of 45-55 kg/m 3 ; and ¢ drinking water for the mixture at a ratio of 125-160 kg/m 3 .
ULTRA-HIGH-STRENGTH CONCRETE REINFORCED WITH STEEL FIBRES
Ultra-high strength steel fibre-reinforced concrete. It comprises: ¢ at least one CEM I type Portland cement at a ratio of 600-800 kg/m 3 , with a minimum compressive strength of 52.5 MPa after 28 days; ¢ aggregates at a ratio of 900-1300 kg/m 3 ; ¢ added reinforcement fibres comprising at least one steel fibre at a ratio of 150-210 kg/m 3 ; ¢ fillers at a ratio of 25-45 kg/m 3 , including natural calcium carbonate and nano-silica; and ¢ a polycarboxylate-based superplasticising additive at a ratio of 45-55 kg/m 3 ; and ¢ drinking water for the mixture at a ratio of 125-160 kg/m 3 .
ULTRA-HIGH-STRENGTH CONCRETE REINFORCED WITH STEEL FIBRES
ULTRA-HOCHFESTER MIT STAHLFASERN VERSTÄRKTER BETON
BÉTON À ULTRA HAUTE RÉSISTANCE ARMÉ DE FIBRES D'ACIER
AGUADO DE CEA ANTONIO (Autor:in) / MOLINS BORRELL CLIMENT (Autor:in) / VALLS VIDAL ROSER (Autor:in) / KLEIN NAYARA (Autor:in)
31.05.2017
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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