You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Figure D-2: Frame Hinge Property Data For Generated Pushover Hinge 1H2<br />
• The default hinge properties are symmetric.<br />
• In the scaling area the Yield Rotation is filled in and the Yield Moment is gray and<br />
inactive. TheYield Rotation was calculated by the program based on the associated<br />
frame section property. The Yield Moment is inactive because this is a PMM hinge and<br />
there is no single yield moment, there is a yield (interaction) surface instead. If this were<br />
just a moment hinge then there would be a value in the Yield Moment box.<br />
• The acceptance criteria are θ/θ Y values.<br />
• Click the Define/Show Interaction button to display the Frame Hinge Interaction<br />
Surface dialog box. In this dialog box which is mostly inactive because you are viewing<br />
a generated hinge property, note:<br />
ä The User Definition option is used.<br />
ä The Doubly Symmetric About M2 and M3 check box is checked.<br />
ä Five curves are used to define the interaction surface.<br />
<strong>SAP2000</strong> <strong>Web</strong> <strong>Tutorial</strong> 1 95