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Two parts of a machine, both made from steel, are held together by 9 equally-spaced M6 x 1.0 grade 8.8 bolts that are uniformly tightened to provide a total initial clamping force of 77 kN. Each bolt has a proof stress of 600 MPa, and a tensile area of 20.1 mm². The elasticities are such that the joint constant is 0.18. A uniform static tensile load of 36 kN is applied to the entire joint after it has been preloaded. What is the smaller value of either the factor of safety against joint separation or the load factor in this application? Express your answer to a resolution of two decimal places.

Two parts of a machine, both made from steel, are held together by 9 equally-spaced M6 x 1.0 grade 8.8 bolts that are uniformly tightened to provide a total initial clamping force of 77 kN. Each bolt has a proof stress of 600 MPa, and a tensile area of 20.1 mm². The elasticities are such that the joint constant is 0.18. A uniform static tensile load of 36 kN is applied to the entire joint after it has been preloaded. What is the smaller value of either the factor of safety against joint separation or the load factor in this application? Express your answer to a resolution of two decimal places.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Two parts of a machine, both made from steel, are held together by 9 equally-spaced M6 x 1.0 grade 8.8 bolts that are uniformly tightened to provide a total initial clamping force of 77 kN. Each bolt has a proof stress of 600 MPa, and a tensile area of 20.1 mm². The elasticities are such that the joint constant is 0.18. A uniform static tensile load of 36 kN is applied to the entire joint after it has been preloaded. What is the smaller value of either the factor of safety against joint separation or the load factor in this application? Express your answer to a resolution of two decimal places.
Transcribed Image Text:Two parts of a machine, both made from steel, are held together by 9 equally-spaced M6 x 1.0 grade 8.8 bolts that are uniformly tightened to provide a total initial clamping force of 77 kN. Each bolt has a proof stress of 600 MPa, and a tensile area of 20.1 mm². The elasticities are such that the joint constant is 0.18. A uniform static tensile load of 36 kN is applied to the entire joint after it has been preloaded. What is the smaller value of either the factor of safety against joint separation or the load factor in this application? Express your answer to a resolution of two decimal places.
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