tailieunhanh - Problem D - Inclined Supports
Steel E =29000 ksi, Poissons Ratio = All members are 10 feet long. To Do Determine support reactions. Determine X-direction displacements at joints A and B. | Problem D Inclined Supports Steel E 29000 ksi Poissons Ratio All members are 10 feet long. To Do Determine support reactions. Determine X-direction displacements at joints A and B. Note Our intent is that you try this problem on your own first. After you have solved it on your own you can step through our solution if desired. If you have problems trying to create the model then follow the steps in our solution. 1 Problem D Solution 1. Click the drop down box in the status bar to change the units to kip-ft. Kip-ft 30 2. 3. 4. From the File menu select New Model From Template. This displays the Model Templates dialog box In this dialog box click on the Beam template dialog box button to display the Beam In this dialog box Type 2 in the Number of Spans edit box Type 10 in the Span Length edit box Uncheck the Restraints box Click the OK button 5 Click the X in the top right-hand corner of the 3-D View window to close it. 6 Click the Set Elements button 13 on the main toolbar or select Set Elements. from the View menu to display the Set Elements Dialog box 7 In this dialog box Check the Labels box in the Frames area Click the OK button 8 Click the drop down box in the status bar to change the units to kip-in Kip-in 30 9 From the Define menu select Materials. to display the Define Materials dialog box 10 Click on STEEL in the Materials area to highlight select it and then click the Modify Show Material button The Material Property Data dialog box is displayed 11 In this dialog box Verify 29000 is entered in the Modulus of Elasticity edit box Verify .3 is entered in the Poisson s Ratio edit box. Accept the other default values. Click the OK button to exit all dialog boxes. 2 12. Click the drop down box in the status bar to change the units to kip-ft. Kip-ft 30 13. From the Define menu select Frame Sections. to display the Define Frame Sections dialog box. 14. In the Click To area click the drop-down box that says Import I Wide Flange and then click on the Import I .
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