{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

927_Mechanics Homework Mechanics of Materials Solution

927_Mechanics Homework Mechanics of Materials Solution -...

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

View Full Document Right Arrow Icon
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: PROBLEM 8.12 8. 9 through 8 14 Each of the following problems refers to a rolled-steel shape selected m a problem of Chap. 5 to support a given loading at a minimal cost while satisfying the requirement 0,, s 0,“. For the selected design, determine (a) the actual value of 0,, in the beam, (lb)m the maximum value of the pn'ncipal stress am at the ‘ junction of a flange and the web. 1.5 kips/lt 8.12 Loading of Prob. 5.84 and selected W18 x 50 shape. FWDM PV‘o'bjtaM 5.99 61“ r 2"} k3: 13$ Ia-PH = 1e 20 kg»... .d B I8 £13: at!“ B 17.96: in , b; r 7.435... t. = 0.570 cm. J , 5,: 82.9.3) mid: 9.49:: .w. I3.22 k5; 4‘ 8.425 In 9.7: .3. Q = A”? = 37.21.". (I3)C37.2I) .3 I. (Soo)(o 3&5) 2 G k5 R r 4(553 ()2 Y“ = {8.555% 2.34“ = 8-255)....- Gm, 2 + R = 8.535+8.8$'5‘ = 17.39 ks? ...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern