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aisc research program - UIUC Newmark Structural Engineering ...

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59n-2ply1<br />

olts<br />

Measured Material Properties<br />

Material<br />

Top Column<br />

(W14x159)<br />

Bottom Column<br />

(W14x730)<br />

Filler Plates<br />

(3½″ thick)<br />

Filler Plates<br />

(¼″ thick)<br />

Splice Plates<br />

(2″ thick)<br />

730-over<br />

MUST-SIM<br />

Bolts<br />

Yield Stress<br />

F y (ksi)<br />

50<br />

Nominal Measured<br />

Ultimate Stress<br />

F u (ksi)<br />

65<br />

Yield Stress<br />

F y (ksi)<br />

62<br />

Ultimate Stress<br />

F u (ksi)<br />

50 65 56 73<br />

50 65 50 71<br />

50 65 53 75<br />

50 65 56 82<br />

Nominal Measured<br />

Material Yield Stress Ultimate Stress Yield Stress Ultimate Stress<br />

Top Column<br />

(W14x730)<br />

Fy (ksi)<br />

50<br />

Fu (ksi)<br />

65<br />

Fy (ksi)<br />

62<br />

Fu (ksi)<br />

84<br />

Bottom Column<br />

(W14x730)<br />

50 65 62 84<br />

Splice Plates<br />

(2″ thick)<br />

50 65 56 82<br />

Nominal Measured<br />

Length Pretension Shear Strength Pretension Shear Strength<br />

9″<br />

(all bolts)<br />

Tb (kips)<br />

80<br />

Fv (ksi)<br />

75<br />

Tb (kips)<br />

115<br />

Fv (ksi)<br />

102<br />

University of Illinois at Urbana-Champaign<br />

December 5, 2007<br />

84<br />

159n-2ply1

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