15.2mm steel strand, prestressed cable is one of the most commonly used specifications strand wire nominal diameter is 15.2 mm, 15.2 mm the common said on the shopping list of 15-7 Φ 5, 5 single steel wire 5.0 mm in diameter, 7 Φ 5 said 7 this up a steel strand wire, and 15 said the diameter of the pc strand is 15 mm per share, the general meaning is "a bunch of wire by July 15 mm in diameter (each total about 15.24 mm in diameter, size deviation of + 0.40 0.20;A steel bar with a diameter of about 5.0mm in diameter.
According to the prestressed 60%-65% standard, can withstand the tension of 2300-2500KN.Prestressed tensioning end anchor is a permanent anchorage device used in concrete.Usually installed at the end of prestressed reinforcement and can be tensioned anchorage prestressed anchorage, also known as the so-called tensioned anchorage, is the method in the structure or component, to maintain the tension of the prestressed reinforcement and pass it to the mix of anchorage.
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