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DUCTILE ULTRA-HIGH PERFORMANCE CONCRETE COMPOSITION
The invention provides a ductile ultra high performance concrete which comprises in relative parts by weight: 100 of Portland cement; 50 to 200 of a sand having a single grading with a D10 to D90 between 0.063 and 5mm, or a mixture of sands, the finest sand having a D10 to D90 between 0.063 and 1mm and the coarsest sand having a D10 to D90 between 1 and 4mm; 0 to 50 of a particulate pozzolanic or non-pozzolanic material having a mean particle size less than 15µm; 0.1 to 10 of a water-reducing superplasticizer; 10 to 30 of water; and 0.5 to 5 % by volume relative to the volume of the hardened composition of glass fibres having an aspect ratio of 6 to 120.
DUCTILE ULTRA-HIGH PERFORMANCE CONCRETE COMPOSITION
The invention provides a ductile ultra high performance concrete which comprises in relative parts by weight: 100 of Portland cement; 50 to 200 of a sand having a single grading with a D10 to D90 between 0.063 and 5mm, or a mixture of sands, the finest sand having a D10 to D90 between 0.063 and 1mm and the coarsest sand having a D10 to D90 between 1 and 4mm; 0 to 50 of a particulate pozzolanic or non-pozzolanic material having a mean particle size less than 15µm; 0.1 to 10 of a water-reducing superplasticizer; 10 to 30 of water; and 0.5 to 5 % by volume relative to the volume of the hardened composition of glass fibres having an aspect ratio of 6 to 120.
DUCTILE ULTRA-HIGH PERFORMANCE CONCRETE COMPOSITION
DUKTILE ULTRAHOCHLEISTUNGSBETONZUSAMMENSETZUNG
COMPOSITION DE BÉTON DUCTILE À ULTRA-HAUTE PERFORMANCE
RIGAUD STÉPHANE (author) / FONOLLOSA PHILIPPE (author) / CHANVILLARD GILLES (author)
2018-08-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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