Fibrous concrete for terrestrial structures and other unpretentious buildings of housing and civil constructions

摘要

vlu00e1knobeton is tvoren plnivem, kremicitanovu00fdm cement, water and fibrous reinforcing agents zu00e1mesovou structure composites. the filler is fully tvoreno recyklu00e1tem of 1 100 and 1 800 kg per 1 m.sup.3.n.the finished vlu00e1knobetonu modified on the fraction size 0 - 16 mm and / or 0 to 22 mm and / or 0 - 32 mm and / or 0 - 63 mm and zu00e1mesovu00e1 water is at a dose of 140 to 350 kg per 1 m.sup.3.n.hotovu00e9ho vlu00e1knobetonu.kremicitanovu00fd cement is weighing in the range of 240 to 350 kg per 1 m.sup.3.n.the finished vlu00e1knobetonu and fiber reinforcing structure of composite fibres of polyethylene terephthalate of in the range of 1.5 to 3 times longer than the maximum grain size is used recyklu00e1tu,with a tensile strength in the range of 50 to 80 mpa and in mass doses ranging from 14 to 42 kg per 1 m.sup.3.n.hotovu00e9ho vlu00e1knobetonu, while u0161u00edrka fibres is in the range of 0.5 to 1.5 mm.