Question 1: The rubber band given below is subjected to the following tensile loading. Calculate the minimum thickness of the rubber (tr) and the minimum steel pin diameter (Dpin) so that the structure does not fail. Consider: Allowable tensile strength of the rubber=20MPa Allowable shear strength of the steel = 200MPa 1,000N tr 45 mm Rubber band Dpin Reflection: 1) How would you solve this problem if a Factor of Safety was given? 2) Are there any other dimensions worth calculating for the rubber belt? Rubber band 1,000N
Question 1: The rubber band given below is subjected to the following tensile loading. Calculate the minimum thickness of the rubber (tr) and the minimum steel pin diameter (Dpin) so that the structure does not fail. Consider: Allowable tensile strength of the rubber=20MPa Allowable shear strength of the steel = 200MPa 1,000N tr 45 mm Rubber band Dpin Reflection: 1) How would you solve this problem if a Factor of Safety was given? 2) Are there any other dimensions worth calculating for the rubber belt? Rubber band 1,000N
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
The rubber band given below is subjected to the following tensile loading. Calculate the
minimum thickness of the rubber (tr) and the minimum steel pin diameter (Dpin) so that the structure does
not fail.
Consider:
Allowable tensile strength of the rubber= 20MPa
Allowable shear strength of the steel = 200MPa
Reflection:
1) How would you solve this problem if a Factor of Safety was given?
2) Are there any other dimensions worth calculating for the rubber belt?
Transcribed Image Text:Question 1: The rubber band given below is subjected to the following tensile loading. Calculate the
minimum thickness of the rubber (tr) and the minimum steel pin diameter (Dpin) so that the structure does
not fail.
Consider:
Allowable tensile strength of the rubber=20MPa
Allowable shear strength of the steel = 200MPa
1,000N
tr
45 mm
Rubber band
Dpin
Reflection:
1) How would you solve this problem if a Factor of Safety was given?
2) Are there any other dimensions worth calculating for the rubber belt?
Rubber band
1,000N
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