The assembly consists of two A992 steel bolts AB and EF and an 6061-T6 aluminum rod CD. When the temperature is 30°C, the gap between the rod and rigid member AE is 0.1 mm. Assume BF is also rigid. (Figure 1) Figure 400 mm B 25 mm 50 mm D <1 of 1 0.1 mm. 300 mm 25 mm Part A Determine the normal stress developed in the bolts if the temperature rises to 180°C. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. of= Submit Part B HAS Value Submit Request Answer Determine the normal stress developed in the rod if the temperature rises to 180°C. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. μA o, Value Units Request Answer ? Units ?
The assembly consists of two A992 steel bolts AB and EF and an 6061-T6 aluminum rod CD. When the temperature is 30°C, the gap between the rod and rigid member AE is 0.1 mm. Assume BF is also rigid. (Figure 1) Figure 400 mm B 25 mm 50 mm D <1 of 1 0.1 mm. 300 mm 25 mm Part A Determine the normal stress developed in the bolts if the temperature rises to 180°C. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. of= Submit Part B HAS Value Submit Request Answer Determine the normal stress developed in the rod if the temperature rises to 180°C. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. μA o, Value Units Request Answer ? Units ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![**Educational Content for Website**
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### Thermo-Mechanical Stress Analysis
#### Problem Statement
The assembly consists of two A992 steel bolts \( AB \) and \( EF \) and an 6061-T6 aluminum rod \( CD \). When the temperature is \( 30^\circ C \), the gap between the rod and rigid member \( AE \) is \( 0.1 \) mm. Assume \( BF \) is also rigid. See Figure 1 below.
---
#### Part A
**Task:**
Determine the normal stress developed in the bolts if the temperature rises to \( 180^\circ C \).
**Instructions:**
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
**Input Field:**
\[ \sigma_b = \text{Value} \quad \text{Units} \]
**Submission Button:**
\[ \text{Submit} \] \hspace{10pt} \[ \text{Request Answer} \]
---
#### Part B
**Task:**
Determine the normal stress developed in the rod if the temperature rises to \( 180^\circ C \).
**Instructions:**
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
**Input Field:**
\[ \sigma_r = \text{Value} \quad \text{Units} \]
**Submission Button:**
\[ \text{Submit} \] \hspace{10pt} \[ \text{Request Answer} \]
---
### Figure 1: Schematic of the Assembly
**Description:**
The figure displays a schematic diagram of the assembly, including dimensions and components. It showcases a vertical structure comprising:
- **Rod \( CD \)** with a length of 300 mm and a diameter of 50 mm.
- **Steel bolts \( AB \) and \( EF \)** on either side of the rod \( CD \), each 400 mm in length.
- **Rigid members \( AE \) and \( BF \)** with a spacing of 25 mm on either side of the rod.
- The gap between the top of the rod and the rigid member is 0.1 mm.
**Dimension Details:**
- Distance \( A \) to \( E \): 25 mm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F018a4c08-f0b7-420b-9137-49c7ccffa10b%2Ffd1a6902-aa0b-4d22-adea-9df00f6b3116%2Fkpjqx7d_processed.png&w=3840&q=75)
Transcribed Image Text:**Educational Content for Website**
---
### Thermo-Mechanical Stress Analysis
#### Problem Statement
The assembly consists of two A992 steel bolts \( AB \) and \( EF \) and an 6061-T6 aluminum rod \( CD \). When the temperature is \( 30^\circ C \), the gap between the rod and rigid member \( AE \) is \( 0.1 \) mm. Assume \( BF \) is also rigid. See Figure 1 below.
---
#### Part A
**Task:**
Determine the normal stress developed in the bolts if the temperature rises to \( 180^\circ C \).
**Instructions:**
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
**Input Field:**
\[ \sigma_b = \text{Value} \quad \text{Units} \]
**Submission Button:**
\[ \text{Submit} \] \hspace{10pt} \[ \text{Request Answer} \]
---
#### Part B
**Task:**
Determine the normal stress developed in the rod if the temperature rises to \( 180^\circ C \).
**Instructions:**
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
**Input Field:**
\[ \sigma_r = \text{Value} \quad \text{Units} \]
**Submission Button:**
\[ \text{Submit} \] \hspace{10pt} \[ \text{Request Answer} \]
---
### Figure 1: Schematic of the Assembly
**Description:**
The figure displays a schematic diagram of the assembly, including dimensions and components. It showcases a vertical structure comprising:
- **Rod \( CD \)** with a length of 300 mm and a diameter of 50 mm.
- **Steel bolts \( AB \) and \( EF \)** on either side of the rod \( CD \), each 400 mm in length.
- **Rigid members \( AE \) and \( BF \)** with a spacing of 25 mm on either side of the rod.
- The gap between the top of the rod and the rigid member is 0.1 mm.
**Dimension Details:**
- Distance \( A \) to \( E \): 25 mm.
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