A thin walled cylindrical steel water storage tank with 10 m diameter and 20 m height is oriented with its longitudinal axis vertical. The tank is topped with a hemispherical steel dome. The wall thickness of the tank is 20 mm. 1) If the tank is unpressurized and contains water 17 m above its base, considering the weight of the tank, determine the maximum state of stress in the tank and the corresponding principal stresses (normal and shear). 2) Do the same if the tank is pressurized to 350 kPa.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A thin walled cylindrical steel water
storage tank with 10 m diameter and 20 m
height is
oriented with its longitudinal axis vertical.
The tank is topped with a hemispherical
steel dome.
The wall thickness of the tank is 20 mm. 1)
If the tank is unpressurized and contains
water 17 m
above its base, considering the weight of
the tank, determine the maximum state of
stress in
the tank and the corresponding principal
stresses (normal and shear). 2) Do the
same if the
tank is pressurized to 350 kPa.
P.S: PLEASE TRANSFER IT TO N/mm2 OR
Мра
Transcribed Image Text:A thin walled cylindrical steel water storage tank with 10 m diameter and 20 m height is oriented with its longitudinal axis vertical. The tank is topped with a hemispherical steel dome. The wall thickness of the tank is 20 mm. 1) If the tank is unpressurized and contains water 17 m above its base, considering the weight of the tank, determine the maximum state of stress in the tank and the corresponding principal stresses (normal and shear). 2) Do the same if the tank is pressurized to 350 kPa. P.S: PLEASE TRANSFER IT TO N/mm2 OR Мра
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