SAP2000 SAP2000 Web Tutorial 1

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Step 3: Defining Material Properties In this tutorial we will use default material properties, except that we will not use the self-weight and self mass. In this step we will first review the default material properties (items 1 through 14) and then we will change the material properties to set the self-weight and self mass to zero (items 15 through 21). 1. From the Define menu choose Materials…. This displays the Define Materials dialog box. 2. Highlight CONC in the Materials area and click the Modify/Show Material button. This will display the Material Property Data dialog box. Note: To add a new material property, click the Add New Material button. 3. Note the material properties shown, and notice that they are in units of kips and feet. 4. Click the Cancel button to exit the Material Property Data dialog box without making any changes. 5. Click the Cancel button to exit the Define Materials dialog box without making any changes. 6. Click the drop down box in the status bar to change the units to kip-in. 7. From the Define menu choose Materials…. This again displays the Define Materials dialog box. 8. Highlight CONC in the Materials area, if it is not already highlighted, and click the Modify/Show Material button. This displays the Material Property Data dialog box for the material named CONC. 9. Note the material properties shown, and notice that they are in units of kips and inches. 10. Click the Cancel button to exit the Define Materials dialog box without making any changes. 11. Highlight STEEL in the Materials area and click the Modify/Show Material button. This will display the Material Property Data dialog box. 12. Note the material properties shown, and notice that they are in units of kips and inches. 13. Click the Cancel button twice to exit the Material Property Data dialog box and the Define Materials dialog box without making any changes. 14. Click the drop down box in the status bar to change the units back to kip-ft. 15. From the Define menu choose Materials…. This displays the Define Materials dialog box. SAP2000 Web Tutorial 1 30
16. Highlight CONC in the Materials area and click the Modify/Show Material button. This will display the Material Property Data dialog box. 17. In this dialog box: • In the Analysis Property Data area type 0 in the Mass Per Unit Volume edit box. • In the Analysis Property Data area type 0 in the Weight Per Unit Volume edit box. • Click the OK button. 18. Highlight STEEL in the Materials area and click the Modify/Show Material button. This will display the Material Property Data dialog box. 19. In this dialog box: • In the Analysis Property Data area type 0 in the Mass Per Unit Volume edit box. • In the Analysis Property Data area type 0 in the Weight Per Unit Volume edit box. • Click the OK button. 20. Click the OK button to close the Define Materials dialog box. 21. Click the Save Model button on the main toolbar, or select Save from the File menu to save the file. This completes the review and definition of material properties. SAP2000 Web Tutorial 1 31
Page 1 and 2: SAP2000 ® Integrated Finite Elemen
Page 3 and 4: DISCLAIMER CONSIDERABLE TIME, EFFOR
Page 5 and 6: A. Introduction This tutorial is qu
Page 7 and 8: B. Description of Building Model Th
Page 9 and 10: Roof Level Second Floor Level Figur
Page 11 and 12: For this model, all mass is input a
Page 13 and 14: ä Check the Restraints box if it i
Page 15 and 16: 12. Place the mouse pointer near th
Page 17 and 18: 18. Place the mouse pointer on the
Page 19 and 20: 37. Click on the points labeled “
Page 21 and 22: If you started the model from scrat
Page 23 and 24: Thus click the ten locations design
Page 25 and 26: Highlight -12 in the Y Location lis
Page 27 and 28: 26. Click anywhere on the combined
Page 29 and 30: Figure C-14: Model After Braces Hav
Page 31 and 32: 56. To finish defining the model ge
Page 33: • Accept the rest of the default
Page 37 and 38: Note: Frame sections may be selecte
Page 39 and 40: Step 6: Assigning Groups Groups can
Page 41 and 42: 13. Click the Set Intersecting Line
Page 43 and 44: 37. From the Assign menu choose Gro
Page 45 and 46: Step 7: Assigning Frame Sections Re
Page 47 and 48: 18. In the Frame Sections area clic
Page 49 and 50: 47. In the Frame Sections area clic
Page 51 and 52: Step 8: Assigning Shell Sections 1.
Page 53 and 54: Figure C-16: Frame Element Local Ax
Page 55 and 56: Step 10: Defining Static Load Cases
Page 57 and 58: Step 11: Assigning Frame Static Loa
Page 59 and 60: In the Uniform Load area, type 0. C
Page 61 and 62: Click the OK button to apply the lo
Page 63 and 64: 52. Click the Restore Previous Sele
Page 65 and 66: Step 12: Assigning Shell Static Loa
Page 67 and 68: Step 13: Assigning Joint Static Loa
Page 69 and 70: Select EQX from the Load Case Name
Page 71 and 72: Step 14: Assigning Joint Masses We
Page 73 and 74: 22. Click the Set Elements button o
Page 75 and 76: Step 16: Static and Dynamic Analysi
Page 77 and 78: 5. Use the scroll bar to review the
Page 79 and 80: Step 18: Reviewing Deformed Shapes
Page 81 and 82: Step 19: Reviewing Forces and Stres
Page 83 and 84: 18. All of the load cases in the Se
Page 85 and 86:
Step 20: Performing a Steel Design
Page 87 and 88:
11. From the Select menu select Sel
Page 89 and 90:
21. Now we will confirm the unbrace
Page 91 and 92:
and # represents the hinge number.
Page 93 and 94:
• In the Type area select the For
Page 95 and 96:
• Type 1 in the Relative Distance
Page 97 and 98:
19. Click the Save Model button on
Page 99 and 100:
Figure D-2: Frame Hinge Property Da
Page 101 and 102:
12. Click the Set Elements button o
Page 103 and 104:
Figure D-3: Static Pushover Case Da
Page 105 and 106:
the denominator is always the yield
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• In the Options area, select GRA
Page 109 and 110:
Step 5: Running the Pushover Analys
Page 111 and 112:
9. Note that the title of the windo
Page 113 and 114:
force is dropped, all elements unlo
Page 115 and 116:
3. Note that the title of the windo
Page 117 and 118:
Figure D-7: Pushover Curve For Push
Page 119 and 120:
Figure D-8: Capacity spectrum For P
Page 121 and 122:
Note: In the ADRS format, lines of
Page 123 and 124:
32. Check the Show Constant Period
Page 125 and 126:
46. From the File menu at the top o
Page 127:
E. Final Comments This tutorial, to
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