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Threaded steel bars, also known as ribbed steel bars or hot-rolled ribbed steel bars, are a type of building steel with spiral, crescent, or other forms of ribs on the surface. This design increases the bonding force between steel bars and concrete, thereby improving the overall strength and durability of the structure.
characteristic
High adhesion: Due to its surface ribs, threaded steel bars can better bond with concrete, providing higher tensile and shear strength.
Twisting performance: Threaded steel bars have good twisting performance, which means they can withstand a certain amount of twisting force without damage when subjected to external forces.
Easy connection: During the construction process, threaded steel bars can be anchored and connected through simple connection methods such as nuts and connectors, greatly simplifying the construction process.
application area
Threaded steel bars are widely used in various construction and civil engineering projects:
High rise buildings: Especially in earthquake prone areas, high-strength threaded steel bars are important materials for ensuring building safety.
Bridges and tunnels: Whether it is a bridge spanning a river or a winding tunnel, threaded steel bars are indispensable supporting materials.
Water conservancy engineering: Large scale water conservancy projects such as reservoirs, dams, and canals require the use of threaded steel bars to ensure structural stability and safety.
In industrial and civil buildings, including continuous beams, frame structures, and nuclear power plants, threaded steel bars provide reliable connection and anchoring performance.
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