Table 20.
CD of concrete specimens at different ages in Case 7 (mm).
| Age | 7d | 14d | 28d | 56d |
|---|---|---|---|---|
| CD | 5.42 | 6.62 | 8.04 | 10.40 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.