+1 for the information, but I don't think all the "Augh"s are warranted.
One of the widely accepted, dictionary definitions of "cement" is simply "concrete." (In fact, Merriam Webster has this listed as definition #1.) I understand that the terms have different technical meanings, but in common English they are simply synonyms.
E.g., http://www.merriam-webster.com/dictionary/cement
There may be an opportunity for a Battle of the Dictionaries here, but I think this skirmish in the language wars may be over.