05-06ChapGere.0005

# 05-06ChapGere.0005 - W 10 3 30 wide-flange shape is...

This preview shows page 1. Sign up to view the full content.

Solution 5.12-14 Bar with reduced cross section SECTION 5.12 Eccentric Axial Loads 367 (a) S QUARE BAR Cross section mn is a rectangle. S TRESSES (b) C IRCULAR BAR Cross section mn is a semicircle From Appendix D, Case 10: M 5 P ¢ 2 b 3 p 5 0.2122 Pb I 5 0.1098 ¢ b 2 4 5 0.006860 b 4 A 5 1 2 ¢ p b 2 4 5 p b 2 8 5 0.3927 b 2 s c 5 P A 2 Mc I 5 2 P b 2 2 6 P b 2 52 4 P b 2 s t 5 P A 1 Mc I 5 2 P b 2 1 6 P b 2 5 8 P b 2 c 5 b 4 M 5 P ¢ b 4 I 5 1 12 ( b ) ¢ b 2 3 5 b 4 96 A 5 ( b ) ¢ b 2 5 b 2 2 F OR TENSION : F OR COMPRESSION : S TRESSES 5 2.546 P b 2 2 8.903 P b 2 52 6.36 P b 2 s c 5 P A 2 Mc c I 5 P 0.3927 b 2 2 (0.2122 Pb )(0.2878 b ) 0.006860 b 4 5 2.546 P b 2 1 6.564 P b 2 5 9.11 P b 2 s t 5 P A 1 Mc t I 5 P 0.3927 b 2 1 (0.2122 Pb )(0.2122 b ) 0.006860 b 4 c c 5 r 2 c t 5 b 2 2 2 b 3 p 5 0.2878 b c t 5 4 r 3 p 5 2 b 3 p 5 0.2122 b Problem 5.12-15 A short column constructed of a
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: W 10 3 30 wide-flange shape is subjected to a resultant compressive load P 5 12 k having its line of action at the midpoint of one flange (see figure). (a) Determine the maximum tensile and compressive stresses s t and s c , respectively, in the column. (b) Locate the neutral axis under this loading condition. P = 12 k z y C W 10 3 30 A-PDF Split DEMO : Purchase from www.A-PDF.com to remove the watermark...
View Full Document

## This note was uploaded on 09/20/2009 for the course COE 3001 taught by Professor Armanios during the Spring '08 term at Georgia Tech.

Ask a homework question - tutors are online