Reinforcement Chord Bolt
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keyword：Tuotian Bailey Bridge
The Reinforcement Chord Bolt represents a significant advancement in structural connection technology, designed to address the critical interface where tensile reinforcement meets anchoring systems. This specialized fastener is engineered not merely to join materials, but to become an integral, load-transferring component within a reinforced assembly. Its advantages are profound, offering unparalleled strength, seismic resilience, simplified installation, and enhanced durability, making it the superior choice for critical connections in concrete, steel, and composite structures.
The paramount advantage of the Reinforcement Chord Bolt is its exceptional load-bearing capacity and failure prevention. Unlike a standard bolt that merely clamps materials together, this bolt is designed to work in synergy with a reinforcement chord (e.g., rebar, tendon, or composite rod). It features a precisely engineered thread form and shank geometry that distributes tensile and shear stresses evenly along the entire engaged length of the chord. This eliminates stress concentrations at the thread roots, which are a common point of failure in standard connections. The result is a connection that achieves a higher percentage of the chord's ultimate tensile strength, ensuring the assembly fails in the desired ductile manner of the chord itself, not in the brittle shearing of the bolt.
This leads directly to its second major advantage: superior performance under dynamic and seismic loading. In earthquake-prone regions, structures must absorb and dissipate immense energy. The Reinforcement Chord Bolt is designed for controlled yielding, allowing it to undergo significant deformation without sudden, catastrophic failure. This ductile behavior provides crucial warning signs and allows the structure to maintain its integrity long enough for occupants to evacuate. Its robust design also resists the loosening effects of vibration and shock, a common drawback of standard bolted connections that can compromise long-term structural safety.
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