Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
An unsymmetrical flexural built-up shape member consists of a 2 inch x 20 inch top flange and a 2 inch x 15 inch bottom flange and a ½ inch x 40 inch web. a. Determine the distance “y" from the top of the shape to the horizontal plastic neutral axis. b. If the steel is A572, Grade 50, what is the Plastic Moment, Mp, in ft-kips? Answer: 2 x 20 Plate Mp P.N.A. ½ x 40 Plate 2 x 15 Plate

An unsymmetrical flexural built-up shape member consists of a 2 inch x 20 inch top flange and a 2 inch x 15 inch bottom flange and a ½ inch x 40 inch web. a. Determine the distance “y" from the top of the shape to the horizontal plastic neutral axis. b. If the steel is A572, Grade 50, what is the Plastic Moment, Mp, in ft-kips? Answer: 2 x 20 Plate Mp P.N.A. ½ x 40 Plate 2 x 15 Plate

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
**Problem Statement:** An unsymmetrical flexural built-up shape member consists of: - a 2 inch x 20 inch top flange - a 2 inch x 15 inch bottom flange - a ½ inch x 40 inch web **Tasks:** a. Determine the distance “y” from the top of the shape to the horizontal plastic neutral axis. b. If the steel is A572, Grade 50, what is the Plastic Moment, \( M_p \), in ft-kips? **Diagram Explanation:** The diagram illustrates an I-shaped cross-section with the following components: - **Top Flange:** Labeled as "2 x 20 Plate," indicating a 2-inch by 20-inch rectangular plate at the top. - **Web:** Labeled as "½ x 40 Plate," indicating a ½-inch by 40-inch vertical plate connecting the top and bottom flanges. - **Bottom Flange:** Labeled as "2 x 15 Plate," indicating a 2-inch by 15-inch rectangular plate at the bottom. The diagram shows the vertical distance “\(\overline{y}\)” from the top of the shape to the horizontal line marked as “P.N.A.” (Plastic Neutral Axis). **Answer:** \(\overline{y}\) = _______________ \( M_p \) = _______________ ft-kips
Transcribed Image Text:**Problem Statement:** An unsymmetrical flexural built-up shape member consists of: - a 2 inch x 20 inch top flange - a 2 inch x 15 inch bottom flange - a ½ inch x 40 inch web **Tasks:** a. Determine the distance “y” from the top of the shape to the horizontal plastic neutral axis. b. If the steel is A572, Grade 50, what is the Plastic Moment, \( M_p \), in ft-kips? **Diagram Explanation:** The diagram illustrates an I-shaped cross-section with the following components: - **Top Flange:** Labeled as "2 x 20 Plate," indicating a 2-inch by 20-inch rectangular plate at the top. - **Web:** Labeled as "½ x 40 Plate," indicating a ½-inch by 40-inch vertical plate connecting the top and bottom flanges. - **Bottom Flange:** Labeled as "2 x 15 Plate," indicating a 2-inch by 15-inch rectangular plate at the bottom. The diagram shows the vertical distance “\(\overline{y}\)” from the top of the shape to the horizontal line marked as “P.N.A.” (Plastic Neutral Axis). **Answer:** \(\overline{y}\) = _______________ \( M_p \) = _______________ ft-kips
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Design criteria for structural loading
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
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS