1.  Selection of:  Single shapes  Process (use of AISCM column’s tables):  Table 4-1, page 4-12 to 4-204 AISCM 14 th Ed.  Table 4-1, pages 417-607 (4-10 to 4-200)  KL  Try a section  Check section Chapter 6 Design of Axially Loaded Compression Members

12. P = 530 k Example 1 Choose a wide flange W14 section to carry an axial load P. The column ‘s length L and end conditions are shown in figure below. Use F y = 50 ksi and do all necessary checks conforming to AISCS. 12 L = 20 ft.

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14. P = 850 k Example 2 Choose a wide flange W14 section to carry an axial load P. The column ‘s length L and end conditions are shown in figure below. Use F y = 50 ksi and do all necessary checks conforming to AISCS. 14 L = 15 ft.

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16. P = 420 k HW Problem 4.1 Choose a wide flange W14 section to carry an axial load P. The column ‘s length L and end conditions are shown in figure below. Use F y = 50 ksi and do all necessary checks conforming to AISCS. 16 L = 25 ft.

17. P = 1500 k HW Problem 4.2 Choose a wide flange W14 section to carry an axial load P. The column ‘s length L and end conditions are shown in figure below. Use F y = 50 ksi and do all necessary checks conforming to AISCS. 17 L = 14 ft.

18. P = 850 k HW Problem 4.3 Choose a wide flange W14 section to carry an axial load P. The column‘s length L and end conditions are shown in figure below. Use F y = 50ksi steel and do all necessary checks conforming to AISCS. 18 L = 10 ft.

19. P = 2100 k HW Problem 4.4 Choose a wide flange W14 section to carry an axial load P. The column‘s length L and end conditions are shown in figure below. Use F y = 50ksi steel and do all necessary checks conforming to AISCS. 19 L = 13 ft.

20. 20 يمكن الحصول على قيمة K من الجدول التالي :