CVE-312_Ch04 Compression Members(2)

CVE-312_Ch04 Compression Members(2) - 1 CVE312: Structural...

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Unformatted text preview: 1 CVE312: Structural Steel Design: Compression Design: Compression Members Mohammad AlHamaydeh, Ph.D., P.E. American University of Sharjah, UAE Chapter 4: Compression Members CVE312 Dr. Mohammad AlHamaydeh 2 Buckling Load CVE312 Dr. Mohammad AlHamaydeh Buckling Load CVE312 Dr. Mohammad AlHamaydeh 3 Buckling Load CVE312 Dr. Mohammad AlHamaydeh Buckling Load CVE312 Dr. Mohammad AlHamaydeh 4 Buckling Load CVE312 Dr. Mohammad AlHamaydeh Example 1 CVE312 Dr. Mohammad AlHamaydeh 5 Example 2 CVE312 Dr. Mohammad AlHamaydeh Buckling Failure Modes Two failure modes govern behavior of elements under compression: Elastic Buckling (Long Columns) Euler Equation I l ti B kli CVE312 Dr. Mohammad AlHamaydeh Inelastic Buckling (Short Columns) 6 Inelastic Buckling of Columns CVE312 Dr. Mohammad AlHamaydeh Tangent Modulus CVE312 Dr. Mohammad AlHamaydeh Stiffness Reduction Factor is tabulated in the AISC Manual ( Table 4-21, p 4-317 ) 7 Stiffness Reduction Factor Factor CVE312 Dr. Mohammad AlHamaydeh Effective Length CVE312 Dr. Mohammad AlHamaydeh 8 Effective Length Factor CVE312 Dr. Mohammad AlHamaydeh Effective Length Factor AISC Manual - Figure C-C2.2 p 16.1-240 CVE312 Dr. Mohammad AlHamaydeh 9 AISC Requirements (LRFD) CVE312 Dr. Mohammad AlHamaydeh AISC Requirements (LRFD) CVE312 Dr. Mohammad AlHamaydeh 10 AISC Requirements (LRFD) CVE312 Dr. Mohammad AlHamaydeh Example 3 A W14 x 74 of A992 steel has length of 20 feet and pinned ends. Compute the LRFD design compressive strength. CVE312 Dr. Mohammad AlHamaydeh 11 Design Procedure CVE312 Dr. Mohammad AlHamaydeh Example 4 CVE312 Dr. Mohammad AlHamaydeh 12 Example 4 CVE312 Dr. Mohammad AlHamaydeh Example 4 CVE312 Dr. Mohammad AlHamaydeh 13 Example 4 CVE312 Dr. Mohammad AlHamaydeh Design Tables for Compression...
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This note was uploaded on 01/24/2012 for the course ECON 101 taught by Professor Dezhbakhsh during the Spring '07 term at Emory.

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CVE-312_Ch04 Compression Members(2) - 1 CVE312: Structural...

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