Prestressed steel strands are generally used for load-bearing cables, conductors, reinforcing wires, etc. They can also be used as grounding conductors in overhead power transmission, parking cables on both sides of roads, or as structural cables in building structures. Today, let's talk about the applications of prestressed steel strands? If you are interested, let's continue to read on.

　　Commonly used prestressed steel strands are uncoated low-relaxation prestressed steel strands, also available in galvanized form. They are commonly used in highway bridges, railway bridges, urban overpasses, urban light rail, apartment buildings, waterways, and nature reserves and hydropower plants. Dams, port wharves, rock slope protection fasteners, foundation reinforcement, tunnel top fasteners, prestressed nets, subways, lobbies, warehouses, tower buildings, lifting, slipform cycle thrust, bridge and tunnel hoisting, large containers and ships, sleepers, bridge bearing replacement, bridge and building reinforcement, steel bar technology, anti-magnetic and anti-corrosion technology (fiber anchors), carbon fiber reinforcement, external prestressing technology, stay cables, suspension cables, etc.

　　The development prospect of this industry is very good, because it brings many benefits to enterprises during use, so it is deeply favored by customers. Prestressed steel strands are used in large-span reinforced concrete structures, especially beams and columns of large-span public buildings. Beam deflection can be greatly reduced. Using unbonded prestressing technology saves the effort of injection. Whether it is highway, railway, municipal engineering or bridges, most of them need to use steel wire. Bridge girders mainly rely on steel strands to provide tensile force to compensate for some mechanical structures such as self-weight, load force and dynamic load force, to extend the service life of bridges. Slope support. On large slopes, prestressed steel strands or prestressed steel bars are usually used for reinforcement to prevent landslides. After drilling, tightening, and grouting, auxiliary trusses, retaining walls, and vegetation are used to enhance the stability and strength of the slope. Foundation support. Currently, if house construction involves underground garages, it is necessary to carry out pit support. If the pit depth is not deep, sprayed concrete support concrete can be used. If the burial depth is deeper, prestressed steel strands or prestressed steel bars need to be used to strengthen the anchor rod support. Commonly used support in underground coal mines requires the use of large-specification steel wires with a nominal diameter of 15.2 mm or more to strengthen safety support.

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