Figure 13.
The microstructural characteristics of interphase when FGG was repaired with PCC. (a) Fly-ash replacement 0%; (b) Fly-ash replacement 10%; (c) Fly-ash replacement 20%; (d) Fly-ash replacement 30%.
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.