EM 319 - 12th Quiz

# EM 319 - 12th Quiz - 2 Assume beams AB and CD have same...

This preview shows pages 1–2. Sign up to view the full content.

Name: Session: 2 Beam AB and CD (both have constant bending rigidity EI ) are connected by the cable BC (axial rigidity EA , length H ). Beam CD is subjected to a uniformly distributed load q as shown in the figure. Find the internal force of the cable. Solution: Take the cable force as the redundant Compatibility: ) 2 3 1 ( 16 3 3 2 8 3 3 4 EAL EIH qL EA H EI L EI qL T cable B D + = + = + = δ q L A B C D H q A B C D T T EI TL B 3 3 = EI TL EI qL D 3 8 3 4 = EA TH cable =

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Name: Session:
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2 Assume beams AB and CD have same bending rigidity EI = constant. Find the internal force of the spring. Solution: Take the spring force as the redundant Compatibility: 10 P F spring B C = ⇒ + = δ A B C D P 3 3 L EI k = 2 L L A B C D F F ( ) EI FL EI L F B 3 8 3 2 3 3 = = EI FL k F spring 3 3 = = EI FL EI PL C 3 3 3 3 − = P...
View Full Document

## This note was uploaded on 09/18/2011 for the course EM 319 taught by Professor Staff during the Spring '11 term at Oklahoma State.

### Page1 / 2

EM 319 - 12th Quiz - 2 Assume beams AB and CD have same...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online