W14 Column Selection for Axial Loads | AISCM Guidelines | Structural Engineering
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Utilize AISCM tables to select W14 sections for axial loads in structural design. Examples and homework problems provided for practice. Ensure conformance to guidelines.
W14 Column Selection for Axial Loads | AISCM Guidelines | Structural Engineering
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Presentation Transcript
Chapter 6 • Design of Axially Loaded Compression Members • Selection of: • Single shapes • Process (use of AISCM column’s tables): • Table 4-1, page 4-12 to 4-204 AISCM 14th Ed. • Table 4-1, pages 417-607 (4-10 to 4-200) • KL • Try a section • Check section
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 Fy = 50 ksiand do all necessary checks conforming to AISCS. P = 530 k L = 20 ft.
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 Fy = 50 ksiand do all necessary checks conforming to AISCS. P = 850 k L = 15 ft.
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 Fy = 50 ksiand do all necessary checks conforming to AISCS. P = 420 k L = 25 ft.
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 Fy = 50 ksiand do all necessary checks conforming to AISCS. P = 1500 k L = 14 ft.
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 Fy = 50ksi steel and do all necessary checks conforming to AISCS. P = 850 k L = 10 ft.
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 Fy = 50ksi steel and do all necessary checks conforming to AISCS. P = 2100 k L = 13 ft.
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