A square plastic bar (Length Lp,side dimension Sp=193mm) is inserted inside a hollow.Square cast iron tube (length Lc=400 mm .side Sc=200ER mm ,and thickness tc=3 mm). (a) What is the required initial length Lp of the plastic bar so that ,when it is compressed by some force P the final length of bar and tube are equal to length Le and, at the same time ,the gap between plastic bar and cast iron tube is closed? (b) Compare initial and final volumes for plastic bar. Assume that Ec=170 Gpa ,Ep=2.1 GPa, vc=0.3, and vp=0.4
A square plastic bar (Length Lp,side dimension Sp=193mm) is inserted inside a hollow.Square cast iron tube (length Lc=400 mm .side Sc=200ER mm ,and thickness tc=3 mm). (a) What is the required initial length Lp of the plastic bar so that ,when it is compressed by some force P the final length of bar and tube are equal to length Le and, at the same time ,the gap between plastic bar and cast iron tube is closed? (b) Compare initial and final volumes for plastic bar. Assume that Ec=170 Gpa ,Ep=2.1 GPa, vc=0.3, and vp=0.4
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A square plastic bar (Length Lp,side dimension Sp=193mm) is inserted inside a hollow.Square cast iron tube (length Lc=400 mm .side Sc=200ER mm ,and thickness tc=3 mm).
(a) What is the required initial length Lp of the plastic bar so that ,when it is compressed by some force P the final length of bar and tube are equal to length Le and, at the same time ,the gap between plastic bar and cast iron tube is closed?
(b) Compare initial and final volumes for plastic bar.
Assume that Ec=170 Gpa ,Ep=2.1 GPa, vc=0.3, and vp=0.4
![Cast iron tube
=3 mm
Plastic bar
Sp = 193 mm
Se= 200 mm
Force P on
plastic bar
- Inner plastic
bar
Outer cast iron
bar](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e67c48e-f888-4125-9a7f-b367fdf51e04%2Ffe524fff-556c-47e9-aeb3-43bb87bc9fed%2F8psc77j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Cast iron tube
=3 mm
Plastic bar
Sp = 193 mm
Se= 200 mm
Force P on
plastic bar
- Inner plastic
bar
Outer cast iron
bar
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Fundamentals of Structural Analysis](https://www.bartleby.com/isbn_cover_images/9780073398006/9780073398006_smallCoverImage.gif)
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
![Sustainable Energy](https://www.bartleby.com/isbn_cover_images/9781337551663/9781337551663_smallCoverImage.gif)
![Traffic and Highway Engineering](https://www.bartleby.com/isbn_cover_images/9781305156241/9781305156241_smallCoverImage.jpg)
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning