Spiral Reinforcement for PC strand

Spiral reinforcements are also called screw hoops, stiffeners, and anti-collapsing tendons. Spiral reinforcements are to improve the local compressive strength of concrete. The anchor has great local pressure on the concrete behind it during post-tensioning. In order to prevent the concrete from being crushed, spiral reinforcements are arranged behind the anchorage to increase the compressive strength. To sum up, it is a simple introduction to the four-piece set of prestressed anchorage. These materials usually appear in a complete set during the construction process, and they are also widely used in construction. Chunpeng Group is a leading and professional manufacturer of prestressed concrete (PC) steel materials, with over 30 years of industry experience.  Our Core Products are PC Steel Strand (Ultra High Tensile Strength PC Strand, Normal Tensile Strength PC Strand), Unbonded PC Strand, Galvanized PC Steel Strand, Weather-Resistant & Anti-Corrosion PC Strand, and PC Steel Wire…