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13. Click the Set Intersecting Line Select Mode button again and select the top level columns.<br />
14. Click the Down One Gridline button on the main toolbar to display the elevation at Y=-<br />
24. Note the window title changes to X-Z Plane @ Y=-24.<br />
15. Use the Intersecting Line mode to select the six column elements in this elevation. There<br />
should now be a total of 18 frame elements selected. You can confirm this by looking on the<br />
left-hand side of the status bar at the bottom of the <strong>SAP2000</strong> window.<br />
16. From the Assign menu choose Group Name…. This will display the Assign Group dialog<br />
box.<br />
17. In this dialog box:<br />
• Type COLS in the edit box at the top of the Groups area.<br />
• Click the Add New Group Name button to define a group named COLS.<br />
• Click the OK button to assign the selected elements to the group named COLS.<br />
18. Now we will assign the moment frame columns to a group. Click on the left-hand column<br />
and the center column (4 elements total) to select them.<br />
19. Click the Up One Gridline button on the main toolbar twice to display the elevation at<br />
Y=24. Note the window title changes to X-Z Plane @ Y=24.<br />
20. Click on the right-hand column and the center column (4 elements total) to select them.<br />
There should now be eight frame elements selected.<br />
21. From the Assign menu choose Group Name…. This will display the Assign Group dialog<br />
box.<br />
22. In this dialog box:<br />
• Type FRCOLS in the edit box at the top of the Groups area.<br />
• Click the Add New Group Name button to define a group named FRCOLS.<br />
• Click the OK button to assign the selected elements to the group named FRCOLS.<br />
23. Now we will assign the braced frame columns to a group. Click on the yz button on the<br />
main toolbar to view an elevation in the Y-Z plane. If necessary, click the Up One<br />
Gridline button on the main toolbar until the title of the window is Y-Z Plane @ X=24.<br />
24. Click on the four column elements at the braced frame to select them.<br />
<strong>SAP2000</strong> <strong>Web</strong> <strong>Tutorial</strong> 1 37