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Zibo prestressed steel strand how to choose a rest assured manufacturers
Time:
Mar 24,2024
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henan star cable co., ltd. mainly produces steel cable, steel strand, prestressed concrete with steel strand, prestressed steel strand, unbonded prestressed steel strand etc. Products are widely used in highways, railways, large-span viaducts and other large-scale projects.
Every time you walk through the construction site, you can see a seemingly not thick steel wire on the crane, which can lift several tons of cement and building materials, and you can feel how strong the load-bearing capacity of this steel strand is. There is a Chinese saying that "one chopstick is gently broken, and ten pairs of chopsticks are firmly held into a group". However, the prestressed steel strand is not "held into a group" in this simple sense, but needs a special process to be twisted. If the technology is improper, it will not produce the effect of holding the group to bear the strength.
The weight of steel strands twisted by different numbers of steel wires is also different, but the total load-bearing capacity cannot be obtained by simply multiplying a load-bearing capacity with a specific number of wires. Instead, these specific load-bearing capacities are calculated through special workmanship. General manufacturers will mark the products when they leave the factory, so users only need to choose the corresponding thickness of steel strand according to their own needs.
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Prestressed steel strand is mainly used in the construction of bridges, roads, airports, water conservancy dams and other projects. In terms of material selection, the prestressed steel strand is mainly made of high-strength steel wire, and its material selection should meet the requirements of relevant standards and specifications. In addition, the prestressed steel strand can also be used as a bearing cable, a stay wire, a reinforcing core, a prestressed material, etc. of a wind turbine generator.
The construction method of prestressed steel strand includes the steps of material selection, processing, arrangement and tensioning of prestressed steel strand. First, the steel strand needs to be derusted and cleaned, and then the steel strand is coated with anti-corrosion grease or paraffin wax, and wrapped with high-density polyethylene (HDPE). Finally, the steel strand is tensioned by the tensioning equipment to achieve the expected prestress effect.
In the bridge, water conservancy, energy and construction and other industries, prestressed steel strand is widely used in the construction process of floor and foundation engineering. In fact, not only that, due to the acceleration of urban construction, the use of steel strand is also constantly expanding. For example, high-altitude cleaning buildings and other service companies, as well as some processing engineering service companies, need to use this kind of steel wire with relatively large bearing weight, but the overall weight is relatively light and the quality is relatively good, which can ensure personal safety. To ensure that high-altitude operations are not affected by the wind, but also to protect the person. The prestressed tension value of steel wire is its bearing value. Although its bearing weight is proportional to its thickness, it should be used as much as possible to meet the needs, otherwise it will cause unnecessary waste.
After the purchase of prestressed steel strand, it needs to be properly placed, and in the use of construction projects, the application and hoisting of prestressed steel strand. For the prestressed steel strand in use, it is strictly prohibited in the process of use, any way of its use do not take a variety of heating phenomenon, especially for the prestressed steel strand to take measures to change the heat phenomenon, so mainly in order to be able to reduce the superior performance of the prestressed steel strand, in order not to reduce the loss of the prestressed steel strand.
Excellent prestressed steel strand manufacturers, whether in terms of production or after-sales service, must be superior to other manufacturers, especially in the production will pay attention to many aspects of improvement, so that product quality can meet the standard and better serve users.
Henan xingxing steel cable co., ltd.-zibo prestressed steel strand users rest assured that the cooperation factory, learn from history chongde, continue to keep the spirit of nature! If you are learning about Zibo prestressed steel strand, please call: 15838387366, Henan xingxing steel cable-your considerate purchasing consultant, providing multi-directional solutions for large-scale engineering projects such as expressways, railways, long-span viaducts, etc., and wholeheartedly providing you with excellent product services!
Meeting with you is no accident! Thank you for entering Henan star steel cable website to browse "how to choose a safe manufacturer for Zibo prestressed steel strand!"
------ responsible editor: star cable network management center
Real-time information
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Mar 22,2024
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