Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
The assembly has the diameters and material make-up as indicated in the figure. If it fits securely between its supports when temperature is 120 degree Fahrenheit, determine the average normal stress in each material when temperature reaches 100 degree Fahrenheit. For each section, draw the state of stress on a volume element. Modulus of elasticity for aluminum, bronze and copper (all in ksi) are 10 x 10°, 15 x 10°, 26 x 10°, respectively. Coefficient of thermal expansion (in units of 1/F) for aluminum, bronze and copper are 12.8 x 10°, 9.6 x 10“, 10.6 x 10°, respectively. 304 Stainless - 2014-T6 Aluminum steel C 86100 Bronze 8 in. 12 in. C 4 in. 3 ft- 4 ft-

The assembly has the diameters and material make-up as indicated in the figure. If it fits securely between its supports when temperature is 120 degree Fahrenheit, determine the average normal stress in each material when temperature reaches 100 degree Fahrenheit. For each section, draw the state of stress on a volume element. Modulus of elasticity for aluminum, bronze and copper (all in ksi) are 10 x 10°, 15 x 10°, 26 x 10°, respectively. Coefficient of thermal expansion (in units of 1/F) for aluminum, bronze and copper are 12.8 x 10°, 9.6 x 10“, 10.6 x 10°, respectively. 304 Stainless - 2014-T6 Aluminum steel C 86100 Bronze 8 in. 12 in. C 4 in. 3 ft- 4 ft-

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
The diagram illustrates a rod composed of three different materials: 304 Stainless Steel, 86100 Bronze, and 2014-T6 Aluminum. Each section is labeled with its respective length and diameter: - **304 Stainless Steel Section:** - Length: 3 inches - Diameter: 0.5 inches - **86100 Bronze Section:** - Length: 8 inches - Diameter: 1 inch - **2014-T6 Aluminum Section:** - Length: 12 inches - Diameter: 1.5 inches The schematic additionally details the average normal stress in the rod when the temperature changes by 100 degrees Fahrenheit. For each material, a clear distinction is made regarding the modulus of elasticity (in psi × 10^6) and the coefficient of thermal expansion (in units of 10^-6/°F): - **Aluminum:** - Modulus of Elasticity: 10.6 x 10^6 psi - Coefficient of Thermal Expansion: 12.8 x 10^-6/°F - **Bronze:** - Modulus of Elasticity: 15 x 10^6 psi - Coefficient of Thermal Expansion: 9.6 x 10^-6/°F - **Copper:** - Modulus of Elasticity: 17.3 x 10^6 psi - Coefficient of Thermal Expansion: 10.9 x 10^-6/°F The assembly's support conditions are represented in the figure, indicating fixed connections that secure the rod during temperature variations. This diagram is crucial for understanding the mechanical behavior and thermal response of composite material assemblies.
Transcribed Image Text:The diagram illustrates a rod composed of three different materials: 304 Stainless Steel, 86100 Bronze, and 2014-T6 Aluminum. Each section is labeled with its respective length and diameter: - **304 Stainless Steel Section:** - Length: 3 inches - Diameter: 0.5 inches - **86100 Bronze Section:** - Length: 8 inches - Diameter: 1 inch - **2014-T6 Aluminum Section:** - Length: 12 inches - Diameter: 1.5 inches The schematic additionally details the average normal stress in the rod when the temperature changes by 100 degrees Fahrenheit. For each material, a clear distinction is made regarding the modulus of elasticity (in psi × 10^6) and the coefficient of thermal expansion (in units of 10^-6/°F): - **Aluminum:** - Modulus of Elasticity: 10.6 x 10^6 psi - Coefficient of Thermal Expansion: 12.8 x 10^-6/°F - **Bronze:** - Modulus of Elasticity: 15 x 10^6 psi - Coefficient of Thermal Expansion: 9.6 x 10^-6/°F - **Copper:** - Modulus of Elasticity: 17.3 x 10^6 psi - Coefficient of Thermal Expansion: 10.9 x 10^-6/°F The assembly's support conditions are represented in the figure, indicating fixed connections that secure the rod during temperature variations. This diagram is crucial for understanding the mechanical behavior and thermal response of composite material assemblies.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE 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