01-02ChapGere.0023

01-02ChapGere.0023 - F 5 total force acting on the cover...

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Problem 1.8-9 A pressurized circular cylinder has a sealed cover plate fastened with steel bolts (see figure). The pressure p of the gas in the cylinder is 290 psi, the inside diameter D of the cylinder is 10.0 in., and the diameter d B of the bolts is 0.50 in. If the allowable tensile stress in the bolts is 10,000 psi, find the number n of bolts needed to fasten the cover. 54 CHAPTER 1 Tension, Compression, and Shear p D Cover plate Steel bolt Cylinder Solution 1.8-9 Pressurized cylinder p 5 290psi D 5 10.0in. d b 5 0.50in. s allow 5 10,000psi n 5 number of bolts
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Unformatted text preview: F 5 total force acting on the cover plate from the internal pressure F 5 p p D 2 4 N UMBER OF BOLTS P 5 tensile force in one bolt P 5 s allow A b S UBSTITUTE NUMERICAL VALUES : Use 12 bolts n 5 (290 psi)(10 in.) 2 (0.5 in.) 2 (10,000 psi) 5 11.6 n 5 pD 2 d b 2 s allow s allow 5 P A b 5 p pD 2 (4 n )( p 4 ) d b 2 5 pD 2 nd b 2 A b 5 area of one bolt 5 p 4 d b 2 P 5 F n 5 p pD 2 4 n p D Bolt A-PDF Split DEMO : Purchase from www.A-PDF.com to remove the watermark...
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This note was uploaded on 09/20/2009 for the course COE 3001 taught by Professor Armanios during the Spring '08 term at Georgia Institute of Technology.

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