Method (show them separately) and assuming the joist loads to be uniformly distributed on each girder, draw the shear force and bending moment diagrams for the girder. There are no support settlements.
Method (show them separately) and assuming the joist loads to be uniformly distributed on each girder, draw the shear force and bending moment diagrams for the girder. There are no support settlements.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![The roof is supported by joists that rest on two girders. Each joist can be
considered to be simply supported, and the front girder can be considered to
be attached to the three columns by a pin at A and rollers at B and C. Assume
the roof will be made from a mm-thick cinder concrete slab, and each joist has
a weight of b kN. The cinder concrete has a weight of 20 kN/m3. According to
the standard, the roof will be subjected to a snow loading of 1.2 kN/m2. The
joists have a length of 8 m each. The variables a and b depend on your student
number. Note that all the loads are transferred to the girder via the joists, see
the figures below. Using both the general and the simplified Slope Deflection
Method (show them separately) and assuming the joist loads to be uniformly
distributed on each girder, draw the shear force and bending moment
diagrams for the girder. There are no support settlements.
Use x= 20 to get the value of a and b
1m 1m 1m 1m 1m 1m 1m 1m
B
Hibbeler (2017)
x
a = 70 + b = 2 + 30
C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4214742d-335f-464c-bd60-3506fb1fe7f8%2F9fb464af-adca-4952-89e2-42b368662c0f%2Fey6qarp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The roof is supported by joists that rest on two girders. Each joist can be
considered to be simply supported, and the front girder can be considered to
be attached to the three columns by a pin at A and rollers at B and C. Assume
the roof will be made from a mm-thick cinder concrete slab, and each joist has
a weight of b kN. The cinder concrete has a weight of 20 kN/m3. According to
the standard, the roof will be subjected to a snow loading of 1.2 kN/m2. The
joists have a length of 8 m each. The variables a and b depend on your student
number. Note that all the loads are transferred to the girder via the joists, see
the figures below. Using both the general and the simplified Slope Deflection
Method (show them separately) and assuming the joist loads to be uniformly
distributed on each girder, draw the shear force and bending moment
diagrams for the girder. There are no support settlements.
Use x= 20 to get the value of a and b
1m 1m 1m 1m 1m 1m 1m 1m
B
Hibbeler (2017)
x
a = 70 + b = 2 + 30
C
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 2 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