Question

20 kN 5 Determine the vertical displacement of joint B. Assume the members are pin connected...

20 kN 5 Determine the vertical displacement of joint B. Assume the members are pin connected at their end points. Take A = 20

20 kN 5 Determine the vertical displacement of joint B. Assume the members are pin connected at their end points. Take A = 200 mm and E= 200 GPa for each member. Use the method of virtual work. 12 kN #m B 4 m
0 0
Add a comment Improve this question
Answer #1

Step 1:Apply wait Load at B n B C & Considel Joinc 4 fis < cal FCO fco=o Fcs=0 Considee Joint B foto {fnão F BC = fśA foc Efj=0 Foo

Efxro FCB + Fio Coso- o - FD=26.83>> Gs (26.565) Considel Joint D Foo=1 Efnão FOCO o tan (1) Fóa Gosotrok co so to For 2-26-5

() Considel Joint B 12o ->F3=24 {faro FBA |fbA=FBc =24 / (tension) WEBD =) Fy=0 F&D = -20) Comp) (ii) Considee Joint D {fg=0

Length menbel (ive to load criotual) (FxFx2) AB 4m 24 kn o BC 4m 24 KN O hiz - 414721. -26-837 o BD 2. -20 +40 DA 4.721m 22-

Hope this helps

Please feel free to comment on any further queries

All the best :)

Add a comment
Know the answer?
Add Answer to:
20 kN 5 Determine the vertical displacement of joint B. Assume the members are pin connected...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT