A two-storey apartment building designed by Engr. Sang Woo has a brace system of main structural member shown in the figure. Considering that the bars are stressed - free the time it was assembled at 25°C. Determine the normal stresses in MPA of rods given that: Aluminum (2) E= 70 GPa a = 24.5 x10 */ C Ø = 17mm Bronze (1) E= 100 GPa a = 17.2 x10 * / °C Ø = 25mm 350 mm Note: After assembly it has been observed that the bronze rod 250 mm temperature remains the same while aluminum rod decreased by 45°C. Round off your answers to nearest whole number 200 mm (2) 500 mm
A two-storey apartment building designed by Engr. Sang Woo has a brace system of main structural member shown in the figure. Considering that the bars are stressed - free the time it was assembled at 25°C. Determine the normal stresses in MPA of rods given that: Aluminum (2) E= 70 GPa a = 24.5 x10 */ C Ø = 17mm Bronze (1) E= 100 GPa a = 17.2 x10 * / °C Ø = 25mm 350 mm Note: After assembly it has been observed that the bronze rod 250 mm temperature remains the same while aluminum rod decreased by 45°C. Round off your answers to nearest whole number 200 mm (2) 500 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
USE ALL DECIMAL PLACES IN SOLUTIONS AND ROUND OFF YOUR ANSWERS TO NEAREST WHOLE NUMBER. INPUT NUMERICAL VALUE ONLY.
![A two-storey apartment building designed by Engr. Sang Woo has a brace system of main
structural member shown in the figure. Considering that the bars are stressed - free the time it
was assembled at 25°C. Determine the normal stresses in MPA of rods given that:
Bronze (1)
Aluminum (2)
E= 100 GPa
E= 70 GPa
a = 17.2 x10 */°C
Ø = 25mm
Note: After assembly it has been observed that the bronze rod
a = 24.5 x10 */°C
Ø = 17mm
350 mm
250 mm
temperature remains the same while aluminum rod decreased by
45°C. Round off your answers to nearest whole number
200 mm
(2)
500 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90bdb3ed-fb09-4cc0-a70f-e5a97af97d88%2Ff56e369b-2101-4cfc-8260-00a352986fe5%2Fmxkn9j_processed.png&w=3840&q=75)
Transcribed Image Text:A two-storey apartment building designed by Engr. Sang Woo has a brace system of main
structural member shown in the figure. Considering that the bars are stressed - free the time it
was assembled at 25°C. Determine the normal stresses in MPA of rods given that:
Bronze (1)
Aluminum (2)
E= 100 GPa
E= 70 GPa
a = 17.2 x10 */°C
Ø = 25mm
Note: After assembly it has been observed that the bronze rod
a = 24.5 x10 */°C
Ø = 17mm
350 mm
250 mm
temperature remains the same while aluminum rod decreased by
45°C. Round off your answers to nearest whole number
200 mm
(2)
500 mm
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.
Step by step
Solved in 5 steps with 5 images
![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