Situation - The beam BC shown is supported by a quarter- circular arc AC having a radius of 5 m. The frame is pin- supported at A, B and Č. The pins at A and B are in single shear while the pin at C is in double shear. Allowable shear stress of the pin is 120 MPa. w = 4 kN/m, P = 30 kN, a = 3 m. a 18. Determine the minimum diameter (mm) of the pin at B. А. 12 В. 20 С. 16 D. 18 19. Determine the minimum diameter (mm) of the pin at C. A. 18 В. 16 C. 22 D. 20
Situation - The beam BC shown is supported by a quarter- circular arc AC having a radius of 5 m. The frame is pin- supported at A, B and Č. The pins at A and B are in single shear while the pin at C is in double shear. Allowable shear stress of the pin is 120 MPa. w = 4 kN/m, P = 30 kN, a = 3 m. a 18. Determine the minimum diameter (mm) of the pin at B. А. 12 В. 20 С. 16 D. 18 19. Determine the minimum diameter (mm) of the pin at C. A. 18 В. 16 C. 22 D. 20
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
18-21
![Situation - The beam BC shown is supported by a quarter-
circular arc AC having a radius of 5 m. The frame is pin-
supported at A, B and Č. The pins at A and B are in single shear
while the pin at C is in double shear. Allowable shear stress of
the pin is 120 MPa. w = 4 kN/m, P = 30 kN, a = 3 m.
a
18. Determine the minimum diameter (mm) of the pin at B.
А. 12
В. 20
С. 16
D. 18
19. Determine the minimum diameter (mm) of the pin at C.
A. 18
В. 16
С. 22
D. 20](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feed68c06-6ca0-48c7-8acf-01ed1671cb6b%2Fe104aed3-3d23-4eef-93a1-cae7da43c4df%2Fhpkfbu6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Situation - The beam BC shown is supported by a quarter-
circular arc AC having a radius of 5 m. The frame is pin-
supported at A, B and Č. The pins at A and B are in single shear
while the pin at C is in double shear. Allowable shear stress of
the pin is 120 MPa. w = 4 kN/m, P = 30 kN, a = 3 m.
a
18. Determine the minimum diameter (mm) of the pin at B.
А. 12
В. 20
С. 16
D. 18
19. Determine the minimum diameter (mm) of the pin at C.
A. 18
В. 16
С. 22
D. 20
![20. Determine the resultant reaction (kN) at A.
A. 28.0
С. 39.6
D. 43.6
В. 32.4
21. Compute the maximum bending moment (kN-m) on bar AC.
A. 52
В. 46
С. 65
D. 58](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feed68c06-6ca0-48c7-8acf-01ed1671cb6b%2Fe104aed3-3d23-4eef-93a1-cae7da43c4df%2F6txept9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:20. Determine the resultant reaction (kN) at A.
A. 28.0
С. 39.6
D. 43.6
В. 32.4
21. Compute the maximum bending moment (kN-m) on bar AC.
A. 52
В. 46
С. 65
D. 58
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 with 2 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