The gas storage tank is fabricated by bolting together two half cylindrical thin shells and two hemispherical shells as shown. The tank is designed to withstand a pressure of 2.1 MPa. The tank and the 25-mm-diameter bolts are made from material having an allowable normal stress of 150 MPa and 250 MPa, respectively. The tank has an inner diameter of 4 m. Part A Determine the required minimum thickness of the cylindrical shell. Express your answer to three significant figures and include the appropriate units. ANSWER: te 28.0 mm Part B Correct Determine the required minimum thickness of the hemispherical shell. Express your answer to three significant figures and include the appropriate units. ANSWER: th= 14.0 mm Part C Correct Determine the minimum required number of longitudinal bolts per meter length at each side of the cylindrical shell. Express your answer as an integer. ANSWER: nc =
The gas storage tank is fabricated by bolting together two half cylindrical thin shells and two hemispherical shells as shown. The tank is designed to withstand a pressure of 2.1 MPa. The tank and the 25-mm-diameter bolts are made from material having an allowable normal stress of 150 MPa and 250 MPa, respectively. The tank has an inner diameter of 4 m. Part A Determine the required minimum thickness of the cylindrical shell. Express your answer to three significant figures and include the appropriate units. ANSWER: te 28.0 mm Part B Correct Determine the required minimum thickness of the hemispherical shell. Express your answer to three significant figures and include the appropriate units. ANSWER: th= 14.0 mm Part C Correct Determine the minimum required number of longitudinal bolts per meter length at each side of the cylindrical shell. Express your answer as an integer. ANSWER: nc =
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![**Problem 3**
The gas storage tank is fabricated by bolting together two half cylindrical thin shells and two hemispherical shells as shown. The tank is designed to withstand a pressure of 2.1 MPa. The tank and the 25-mm-diameter bolts are made from material having an allowable normal stress of 150 MPa and 250 MPa, respectively. The tank has an inner diameter of 4 m.
*Diagram Description:*
The image shows a horizontal cylindrical gas storage tank with hemispherical ends. The tank is supported on two bases and has longitudinal bolts along the sides connecting the cylindrical shells.
**Part A**
Determine the required minimum thickness of the cylindrical shell.
*Express your answer to three significant figures and include the appropriate units.*
**ANSWER:**
\( t_c = 28.0 \, \text{mm} \)
[Correct]
---
**Part B**
Determine the required minimum thickness of the hemispherical shell.
*Express your answer to three significant figures and include the appropriate units.*
**ANSWER:**
\( t_h = 14.0 \, \text{mm} \)
[Correct]
---
**Part C**
Determine the minimum required number of longitudinal bolts per meter length at each side of the cylindrical shell.
*Express your answer as an integer.*
**ANSWER:**
\( n_c = \) [Text Box]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7b002be2-a0e9-487a-89a5-d1c9ec8a26a8%2F89de7740-ecf4-4159-847f-9d24133e9cf6%2F0puhq94_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem 3**
The gas storage tank is fabricated by bolting together two half cylindrical thin shells and two hemispherical shells as shown. The tank is designed to withstand a pressure of 2.1 MPa. The tank and the 25-mm-diameter bolts are made from material having an allowable normal stress of 150 MPa and 250 MPa, respectively. The tank has an inner diameter of 4 m.
*Diagram Description:*
The image shows a horizontal cylindrical gas storage tank with hemispherical ends. The tank is supported on two bases and has longitudinal bolts along the sides connecting the cylindrical shells.
**Part A**
Determine the required minimum thickness of the cylindrical shell.
*Express your answer to three significant figures and include the appropriate units.*
**ANSWER:**
\( t_c = 28.0 \, \text{mm} \)
[Correct]
---
**Part B**
Determine the required minimum thickness of the hemispherical shell.
*Express your answer to three significant figures and include the appropriate units.*
**ANSWER:**
\( t_h = 14.0 \, \text{mm} \)
[Correct]
---
**Part C**
Determine the minimum required number of longitudinal bolts per meter length at each side of the cylindrical shell.
*Express your answer as an integer.*
**ANSWER:**
\( n_c = \) [Text Box]
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