초록 ▼

Filiform element usable for reinforcing moldable materials particularly concrete, said filiform element having crimpings or corrugations distributed over its length, showing the following features: maximum wave amplitude of the longitudinal axis: 1 to 1.5 d; maximum wave-length: 10 d; minimum wave-l

Filiform element usable for reinforcing moldable materials particularly concrete, said filiform element having crimpings or corrugations distributed over its length, showing the following features: maximum wave amplitude of the longitudinal axis: 1 to 1.5 d; maximum wave-length: 10 d; minimum wave-length: 7 d; maximum fiber length: 65 d; minimum fiber length: 45 d; fiber diameter (d): max. 1.2 mm; nature of the steel: ultimate tensile strength higher than 110 kg/mm2 and lower than 150 kg/mm2.

대표청구항 ▼

Fiber of steel wire usable for reinforcing moldable materials particularly concrete, said fiber having uniform wave shaped corrugations distributed over its length, with the following features: ________________________________ -maximum wave amplitude 1 to 1.5 d maximum wave-length 10 d minimum wave-

Fiber of steel wire usable for reinforcing moldable materials particularly concrete, said fiber having uniform wave shaped corrugations distributed over its length, with the following features: ________________________________ -maximum wave amplitude 1 to 1.5 d maximum wave-length 10 d minimum wave-length 7 d maximum fiber length 65 d minimum fiber length 45 d fiber diameter (d) max. 1.2 mm nature of the steel: ultimate tensile strength higher than 110 kg/mm2 and lower than 150 kg/mm2. ________________________________