Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
(3) and (4) Determine the reactions at supports. Assume "E" is constant. Draw the moment diagrams for each frame. Select the reaction at A as the redundant for both problems. 12 ft B 8 ft 30 k-ft 6 k 8 ft (3) Frame (3): "C" is fixed and "A" is a rocker Frame (4): "C" is fixed and "A" is a roller A 6 m- (4) 18 kN/m B C 4 m

(3) and (4) Determine the reactions at supports. Assume "E" is constant. Draw the moment diagrams for each frame. Select the reaction at A as the redundant for both problems. 12 ft B 8 ft 30 k-ft 6 k 8 ft (3) Frame (3): "C" is fixed and "A" is a rocker Frame (4): "C" is fixed and "A" is a roller A 6 m- (4) 18 kN/m B C 4 m

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
### Frame Analysis and Moment Diagrams **Objective:** Determine the reactions at the supports for the frames and draw the moment diagrams. Use the reaction at A as the redundant for both problems, assuming that the flexural rigidity \( EI \) is constant. --- #### Frame (3) - **Description:** - A vertical member \( AC \) and horizontal member \( BC \) structured in an L-shape. - Dimensions: \( AB = 12 \, \text{ft} \), \( BC = 16 \, \text{ft} \) (8 ft on each side of the applied load). - Loads: - A moment of \( 30 \, \text{k-ft} \) applied at support \( A \). - A concentrated load of \( 6 \, \text{k} \) applied vertically downward at a point 8 feet from \( C \) on the horizontal member. - **Support Conditions:** - \( C \) is fixed. - \( A \) is a rocker support. --- #### Frame (4) - **Description:** - Similar L-shaped structure with vertical member \( AC \) and horizontal member \( AB \). - Dimensions: \( AB = 6 \, \text{m} \), \( BC = 4 \, \text{m} \). - Loads: - A varying distributed load from \( 0 \, \text{kN/m} \) to \( 18 \, \text{kN/m} \) over the horizontal member \( AB \). - **Support Conditions:** - \( C \) is fixed. - \( A \) is a roller support. --- **Approach:** 1. **Determine Reactions:** - Use equilibrium equations to find the reactions at the supports \( A \) and \( C \) for both frames. 2. **Draw Moment Diagrams:** - Plot the bending moment along the members for each frame. **Note:** Focus on reaction at \( A \) as the redundant reaction point for simplifying the structure analysis. This setup allows for analyzing how different types of supports (rocker vs. roller) and loads affect stability and force distribution in structural frames.
Transcribed Image Text:### Frame Analysis and Moment Diagrams **Objective:** Determine the reactions at the supports for the frames and draw the moment diagrams. Use the reaction at A as the redundant for both problems, assuming that the flexural rigidity \( EI \) is constant. --- #### Frame (3) - **Description:** - A vertical member \( AC \) and horizontal member \( BC \) structured in an L-shape. - Dimensions: \( AB = 12 \, \text{ft} \), \( BC = 16 \, \text{ft} \) (8 ft on each side of the applied load). - Loads: - A moment of \( 30 \, \text{k-ft} \) applied at support \( A \). - A concentrated load of \( 6 \, \text{k} \) applied vertically downward at a point 8 feet from \( C \) on the horizontal member. - **Support Conditions:** - \( C \) is fixed. - \( A \) is a rocker support. --- #### Frame (4) - **Description:** - Similar L-shaped structure with vertical member \( AC \) and horizontal member \( AB \). - Dimensions: \( AB = 6 \, \text{m} \), \( BC = 4 \, \text{m} \). - Loads: - A varying distributed load from \( 0 \, \text{kN/m} \) to \( 18 \, \text{kN/m} \) over the horizontal member \( AB \). - **Support Conditions:** - \( C \) is fixed. - \( A \) is a roller support. --- **Approach:** 1. **Determine Reactions:** - Use equilibrium equations to find the reactions at the supports \( A \) and \( C \) for both frames. 2. **Draw Moment Diagrams:** - Plot the bending moment along the members for each frame. **Note:** Focus on reaction at \( A \) as the redundant reaction point for simplifying the structure analysis. This setup allows for analyzing how different types of supports (rocker vs. roller) and loads affect stability and force distribution in structural frames.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 6 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Beams
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.
Similar questions
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