Why is high carbon crucial in precast segments?

March 24, 2021

Why is high carbon crucial in precast segments?

Precast segments are entirely built before deploying them. A precast segment is constructed using pre-stressed concrete and the ultimate form of the segment is later assembled where it has to be used.

The use of precast segments has the benefit that the superstructure can be assembled and positioned quickly when compared with the cast-in-place methodology. The precast segments are constructed while the substructure is being raised and then reserved until required for the final positioning.

Thus, segmental construction offers the advantages of economical construction, monotonous construction processes, the least possible impact to the surroundings during construction, and a durable formation.

Precast segments are manufactured using concrete made up of water, cement, fine stone gravels, aggregates, and admixtures. In addition to concrete, High Carbon Wire is one of the indispensable building constituents of precast segments.

Adjusting the quantity of carbon in carbon steel, that never exceeds 2.0%, can substantially diversify the properties of steel; high carbon steel is an alternative that, although being fragile, has become a vital component across myriad walks of day-to-day human life.

But what are the properties that make high carbon crucial in precast segments?

High Carbon Wire is known to possess high-end properties such as –

• Tensile Strength

It is already known that ordinary concrete when used in the making of the precast segment, provides finite applications as it can bear compressive stresses but is unable to withstand shear and tensile stresses. Thus to stay as versatile it is, concrete needs to be bolstered by a material that overcomes these weaknesses. Therefore, High Carbon Wire is used to strengthen the concrete that is to be used in precast segments more often than any other substance.

• Resistance to wear

Wear resistance can be referred to as a substance’s potential to resist material deprivation by mechanical activities. It portrays the working life of the material during its utility; is determined by the manufacturing technique and the ingredients that are used. Thus the wear resistance property of High Carbon Wire makes it a crucial component for manufacturing precast segments.

• Coefficient of Thermal Expansion

The properties of thermal expansion for both High Carbon Wire and concrete used for precast segments are approximately equal as both have an almost identical coefficient of expansion. This implies that they expand or contract at the same rate when subjected to heat. This property of High Carbon Wire when used with concrete proves to be a good aid in offering superior bonding to precast segments.

• Hardness

Hardness is defined as the capability of a material to withstand scratching and surface indentation. High Carbon Wire possesses an incredible toughness and has maximum hardness among all the carbon steels. Hence when used in the making of precast segments, High Carbon Wire tends to resist any change in shape.

Benefits of using High Carbon Wire in precast segments –

  • Green – High Carbon Wire can be easily recycled when compared to other materials, making it ecologically sound.
  • Safe – High Carbon Wire is known to be easy to handle and safe to work with.
  • Durable – High Carbon Wire is shock-resistant and exceptionally strong. This trait makes it a well-liked choice in the construction sector. Unlike many other materials, High Carbon Wire is not prone to rotting.

These are some of the major reasons why High Carbon Wire is the best choice for so many applications. Due to its properties such as high strength, safety, and economy, this element is essentially used in the manufacturing of precast segments.


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