Would you please let me know how I can get or request this paper? "The effect of the presence of coarse aggregates on the corrosion of steel
It helps to have a journal title, volume, year, author.....
I believe this is what you want?
Razmjoo, A. and Poursaee, A. (). "Effects of Coarse Aggregates on the Corrosion of Steel Bars in Cement Paste." J. Mater. Civ. Eng. , 10.1061/(ASCE)MT.1943-5533.0001569 , 04016061.
Your best best is to request it through the TMC Library Interlibrary Loan (ILL) system:
If you do not have an ILL account, you will need to set one up.