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What are the uses and characteristics of mining rock bolts?

Mine anchor cables are a very important member of the anchor family, mainly made of high-strength, low-relaxation steel wire strands. Because it can provide strong prestress, it can effectively balance the sliding force of the slope, so that the stability of the slope meets the safety needs of engineering construction. Mine anchor cables are a prestressed device composed of steel wire strands, trays, anchoring devices and other accessories, which applies active pressure to the surrounding rock through mechanical tensioning.

2023

02-01

Steel strand manufacturer: What is the new method for producing mine anchor cables?

Steel wire rope manufacturer: Coal mine roadway support is an important link in the production process, and it is related to the safety of personnel working underground. It is also an important factor for coal mines to produce more coal, increase output, and reduce the workload and cost of roadway maintenance. As a new type of support material, mine anchor cables have been used in underground roadway support in recent years.

2023

01-19

Some common sense about steel strands

Steel strands are steel materials made by twisting multiple steel wires together. Steel strands are commonly used as tension members, guy wires, reinforcing cores, prestressing materials, locking strands, ground wires, etc. They are widely used in many engineering fields such as bridges, power, water conservancy, construction, and road guardrails.

2023

01-09

What are the characteristics of steel strands?

What is the role of unbonded strands in prestressed strands? Prestressed strands are widely used. Although its textured strength is relatively high and its plasticity is prominent, it plays a significant role in supporting buildings. Prestressed strands are indispensable in various fields, including subways, bridges, dams, nuclear power plants, and construction.

2022

12-30

Some knowledge points about steel strands

Prestressed steel strands are completely different from other steel bars, wires, and pipes, especially compared to steel wire. However, many people think that the properties of the two are the same. In fact, it can be said that steel wire is the main material of prestressed steel strand, and steel wire is only a material calculated in unit quantity. Generally speaking, prestressed steel strands are made by twisting multiple steel wires into one product, and then releasing their stress through a series of processing procedures to make them adapt to the working environment where mud and concrete are combined.

2022

12-20

High-strength prestressed steel strand construction process

High-strength prestressing steel strands are made by twisting multiple steel wires into steel wires, which are called steel strands. Steel strands are widely used as tension members, wires, reinforcing cores, prestressing materials, barrier wires, ground wires, etc., in many engineering fields such as bridges, power, water conservancy, buildings and enclosures. Let's learn about the construction process of high-strength prestressing steel strands!

2022

12-12

Characteristics of high-strength prestressing steel strands

High-strength prestressing strands are double-twisted strands composed of 2, 3, 7, or 19 high-strength steel wires. They undergo stress relief treatment (stabilization treatment) and are suitable for applications such as prestressed concrete. Let's learn more about the characteristics of high-strength prestressing strands!

2022

11-30

What should be paid attention to when using high-strength prestressed steel strands?

The correct use and construction techniques of high-strength prestressing steel strands can effectively bring out the excellent performance of the prestressing steel strands. Conversely, incorrect construction methods may also affect the performance of the steel strands. So, let's learn about what needs to be paid attention to when using high-strength prestressing steel strands!

2022

11-22

Advantages and functions of high-strength prestressed steel strands

Advantages and functions of high-strength prestressed steel strands High-strength prestressed steel strands are widely used in many industries. In the 1950s, prestressed concrete steel strands entered the practical application stage. However, the basic principle of prestressing is not only applicable to steel strands, but also has been applied in many aspects in ancient times.

2022

11-10

What is the main function of high-strength prestressed steel strands?

What is the main function of high-strength prestressed steel strands? High-strength prestressed steel strands are made of steel wires wound together. The surface of the carbon steel can be plated with zinc, zinc-aluminum alloy, aluminum, copper, epoxy resin, etc., according to customer needs. In daily life, the application of steel strands is becoming increasingly widespread in China.

2022

11-01

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Longheng

specializing in the production of various specifications of prestressed concrete with steel strand, prestressed steel wire, unbonded prestressed steel strand and so on...

Tianjin Longheng Prestressed Steel Strand Co., Ltd.

After-sales hotline:022-68603799  
Email: tjlhyyl@163.com

Headquarters address:North 301600 of Beihua Road, Jinghai Development Zone, Tianjin

Copyright©2023 Tianjin Longheng Prestressed Steel Strand Co., Ltd.

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