Completed Research Program Reports

Evaluation of the Current Resistance Factors for Bolted Connection Strength

Effects of Head Size on the Performance of Twist-Off Bolts

Qualification of Dacromet® for Use With ASTM A490 High-Strength Structural Bolts

Installation Characteristics of ASTM F1852 Twist-Off Type Tension Control Structural Bolt/Nut/Washer Assemblies

Research Programs in Progress

Delayed Installation of ASTM F1852 Fasteners - 2nd Phase
University Of Toronto
Dr. Peter C. Birkemoe

Effect of Material Characteristics and Surface Processing Variables on Hydrogen Embrittlement of Steel Fasteners
Salim Brahimi
IBECA Technologies Corp.

Fatigue Resistance of High Strength Bolts in Tension
Professor Gilbert Y. Grondin
University of Alberta

Effect of Fillers on Steel Girder Field Splice Performance
Professor Peter Dusicka
Portland State University