{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

928_Mechanics Homework Mechanics of Materials Solution

# 928_Mechanics Homework Mechanics of Materials Solution -...

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

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 8.9 through 8.14 Each of the following problems refers to a rolled-steel shape PROBLEM 8.13 selected in a problem of Chap. 5 to support a given loading at a minimal cost while satisfying the requirement 0,, s as”. For the selected design, determine (a) the actual value of 0,, in the beam, (17) the maximum value of the principal stress 0",,“ al the junction of a ﬂange and the web 316W“ 8.13 Loading of Prob. 5.87 and selected 812 x 31.8 shape. Fm Pmluﬂem 5.87 6M1 = 24 Its} ”41...... = 5N wiﬁ : 643 kspm J C M c NI = :2 wraps For Sl2x3l.3 cl =12.oo;m, 54, r 5100 .31) 2:; reset: in t“: 0.350;“ 12 = 212 w, 52 = 3“ .ﬁ C. 2 %J 1 6.0001. 648 _ , 36—h} - '12:) k5: tf : 5,454. in 6:2. 2 80°93 R5; 2 (19305.53) ' (2H3 )(oeso) :- 1’ (%§)1+ 1:1 : JSJDCYBZ + 3.é7\$1 = 8.. 88‘? kﬁt' 6;”: g + R = 8.073” 8.88? = 16.98 ks.“ ...
View Full Document

{[ snackBarMessage ]}