PC Strand, or prestressed concrete steel hair, is a twisted steel cable composed of high-strength steel wires that are stress-relieved (stabilized) for usage in creating prestressed concrete. While there are various types of PC Strand including Bare Strand, Stainless-steel Strand, Epoxy Coated Hair, as well as carbon Fiber Hair.
Prestress: Artificial compression anxiety to make up for tensile stress and anxiety to be put in from the exterior pressure.
Prestressed Concrete: Concrete Structure built with Pre-Stress.
Steel Wire or Strands used to Pre-stress concrete frameworks.
Pre-stressed concrete is high-strength concrete that has interior steel cable reinforcement. Since pre-stressed concrete needs no coverings, it is a low-priced building product.
The prestressed concrete steel wire can be divided According to cable size, strength level, surface layer, or cross-section:
According to size, PC steel cable can be classified as 4mm, 4.8 mm, 5.0 mm, 5.1 mm, 6.0 mm, 6.35 mm, 7.0 mm, 7.8 mm, 8.0 mm, 9.0 mm, 10.0 mm, 11mm, 12mm, and so forth.
According intensity level can be categorized as 1470MPa, 1570MPa, 1670MPa, 1770MPa, as well as 1860MPa so.
In according to the surface area finish, PC cable can be categorized as no-layer prestressed steel cable, prestressed epoxy covered steel cable, as well as galvanized prestressed steel wire.
Based on the surface morphology, it can be classified as light rounded prestressed steel wire, spiral rib (spiral ribbed or helix grooved) prestressed steel wire, the pressure wave (crimped) prestressed steel wire, or nicks (indented) prestressed steel wire, and so forth.
Based on the treatment procedure can be categorized as complies with: cold-drawn prestressing steel wire (no slack efficiency needs) and reduced relaxation prestressed steel wire.
PC wire and also Computer Strand have a wide variety of use, such as bridges, crane light beams, concrete poles, prestressed concrete pressure pipe, multi-factory frameworks, metro, railway sleepers, poles, dams, nuclear power plants, skyscrapers as well as homes, support, railway sleepers, panel, and concrete pipes, etc.
PC wire is utilized in major building and construction projects as a means of boosting the toughness of cast concrete parts, ranging from train track sleepers, ground stabilizing stacks, floor light beams, and pipe systems. The procedure involves the constant heating and also extending of a cold-drawn high-carbon steel wire to generate a finished item with much-improved yield stress and anxiety as well as significantly decreased lots relaxation.
Note: computer cable, as well as strand, need great caution since they can be quickly damaged by improper handling, storage space, and also installment.
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