P02: The beam of Fig. 2 has a simple span of 20 ft and supports a dead load including its own weight of 1 klf and a live load of 0.7 klf. F'c = 3000 psi. (a) Calculate the instantaneous deflection for D + L. (b) Calculate the deflection assuming that 30% of the live load is continuously applied for three years.
P02: The beam of Fig. 2 has a simple span of 20 ft and supports a dead load including its own weight of 1 klf and a live load of 0.7 klf. F'c = 3000 psi. (a) Calculate the instantaneous deflection for D + L. (b) Calculate the deflection assuming that 30% of the live load is continuously applied for three years.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Subject is Reinforced Concrete Design
![P02: The beam of Fig. 2 has a simple span of 20 ft and supports a dead load including its own weight of
1 klf and a live load of 0.7 klf. F'c = 3000 psi.
(a) Calculate the instantaneous deflection for D + L.
(b) Calculate the deflection assuming that 30% of the live load is continuously applied for three years.
17 in.
|
3 #9
3 in.
12 in.-
20 in.
Figure 2 Beam Cross Section](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ad24375-0e35-46d0-ae73-58d7d895a57f%2Fed17d3a9-bbf7-45ea-92e7-ab5ab19ff0ab%2F083z6uk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:P02: The beam of Fig. 2 has a simple span of 20 ft and supports a dead load including its own weight of
1 klf and a live load of 0.7 klf. F'c = 3000 psi.
(a) Calculate the instantaneous deflection for D + L.
(b) Calculate the deflection assuming that 30% of the live load is continuously applied for three years.
17 in.
|
3 #9
3 in.
12 in.-
20 in.
Figure 2 Beam Cross Section
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 1: Given variable parameter
VIEWStep 2: Determine critical moment for the beam
VIEWStep 3: Determination for deflection due to dead load and live load
VIEWStep 4: Determination of deflection due to dead load
VIEWStep 5: Determination of instantaneous deflection for 30% live load applied for 3 years.
VIEWSolution
VIEWStep by step
Solved in 6 steps with 35 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