Repeatable mechanical performance
A precast plant stresses the same bed many times. Strand that varies in tensile or relaxation behaviour between coils forces the plant to adjust its stressing records.
PC Strand supplied for the Metropolitan at Pentagon City project in Arlington, Virginia. A mixed-use development featuring precast prestressed concrete elements.
Global Overseas supplied prestressed concrete strand for the Metropolitan at Pentagon City project in Arlington, Virginia. The development is a mixed-use scheme that uses precast prestressed concrete elements, which require strand with consistent tensile and relaxation performance so that the precast producer can maintain a repeatable casting and stressing cycle.
Precast production places particular demands on the strand supply: the diameter and grade must match the mould and the stressing bed, the coil weight must suit the handling equipment, and the test documentation has to be available per heat number so the precast plant can file it against each element.
A precast plant stresses the same bed many times. Strand that varies in tensile or relaxation behaviour between coils forces the plant to adjust its stressing records.
The strand must match the anchorage, the mould geometry and the approved stressing equipment. A diameter substitution is a system change, not a like-for-like swap.
Precast plants file test records against the elements they cast. The mill test certificate has to be traceable to the delivered coils so that record can be completed.
Coil weight determines what the plant can lift and unload. Specifying it in the inquiry avoids re-packing after the material has already been shipped.
This page describes the prestressed concrete strand and accessories supplied by Global Overseas for this project. It does not claim design authorship, engineering responsibility, general contracting, or ownership of the structure. Project names and locations are stated for reference only. For the exact product specification, quantity and documentation supplied on this or any project, contact our export team.
Send the standard, diameter, quantity and destination port — our export team replies within one business day.