List of Contributions

Contact Details

Federal Highway Adimistration

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Mr. Michael Arpino, P.E.

Federal Highway Adimistration

Contributions

1 to 2 of 2 total

RE: Concrete T-Joints- Dowel Orientation

Posted By Michael Arpino 05-15-2017 09:35 AM
Found In Egroup: Integrated Buildings & Structures \ view thread

Standard cookbook concrete Tee connection details are fine if your case perfectly fits the conditions such as shear and no moment or tension. But that's rarely the case. Plus the more you search the more contradictions you find of what bars are needed where. So I prefer to do the analysis and run the ...

RE: Using surface applied corrosion inhibitor for reducing corrosion rate

Posted By Michael Arpino 02-27-2017 09:32 AM
Found In Egroup: Integrated Buildings & Structures \ view thread

We have used lithium chloride extraction (w/blankets & electrified grid) for contaminated concrete vertical surfaces on a couple of highway projects with disappointing results. Penetration was less than 3 inches even when extending the duration of treatment. AASHTO and others are looking at the many ...