Testing Post-Tensioned Steel Trunnion Rods for the U. S. Army ...
Testing Post-Tensioned Steel Trunnion Rods for the U. S. Army ...
Testing Post-Tensioned Steel Trunnion Rods for the U. S. Army ...
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West Point ResultsCollectedacceleration timehistories ofimpactsUse DWP to findresponse contentIdentify first dominantmodes of motion2.5 x 104 21.510.50-0.5-1-1.5-2-2.50 0.5 1 1.5 2 2.5Ti ( )10 410 310 210 110 010 -110 -210 -310 -1 10 0 10 1 10 2 10 3 10 4