Strand barrels must withstand at least what percentage of the strand's ultimate strength?

The correct answer to the question about strand barrels withstanding a percentage of the strand's ultimate strength is that they must be able to withstand at least 100% of that strength. This requirement ensures that the barrels can handle the maximum force exerted by the strands under various conditions without risk of failure. When a strand is subjected to load, it is essential that the containment system, such as strand barrels, can tolerate the full extent of that load, especially in cases such as load testing or unexpected surges in tension.

This standard is crucial for ensuring structural integrity and safety, maintaining performance reliability in applications where these barrels are used. Should the barrels not meet this strength criterion, there could be a significant risk of structural failure, leading to potential safety hazards in the system. Thus, the requirement to withstand 100% of the strand's ultimate strength is necessary for safe operation.