PC strands are for prestressed concrete structure reinforced, such as large-span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, multi-storey industrial buildings, stadiums, coal mines and etc. We offer PC Strand which confirm to the technical standards such as GB/T 5224, ASTM A-416, BS 5896, JIS G3536 or the standards agreed by both of the customers and us.
Our Friction Bolt is a threaded anchor bolt system designed for underground engineering support. This Friction Bolts Mining support system is commonly used in underground mining, tunnels, and other engineering endeavors, offering robust geological support to prevent rock collapses and soil instability.
Mining cable bolt for roadway support under ground could be 19 wire pc strand , in the field of mine rock reinforcement the Seale type structure is widely used because of its high tensile strength and process easiness compare with traditional bolts.
Wedge pins are used with flat tie to tighten adjoining concrete forms, securing the flat tie and concrete form in place.
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