PTI DC80.3/ICRI 320.6, "Guide for Evaluation and Repair of Unbonded Post-Tensioned Concrete Structures," a new document from the Post-Tensioning Institute (PTI) and the International Concrete Repair ...

A concrete footing. Even though the concrete hardening (technically known as curing) process begins quickly, you should leave the posts undisturbed for at least two days after pouring the concrete.

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A: Finding the right amount of concrete depends on the size of the hole and the size of ...