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-->//(Threaded Joints) Example 7.16
-->//Refer Fig.7.35 on page 256
-->//Yield tensile strength of 30C8 Syt (N/mm2)
-->Syt = 380
Syt =
380.
-->//Young's modulus of 30C8 E1 (N/mm2)
-->E1 = 207000
E1 =
207000.
-->//Young's modulus of aluminium E2 (N/mm2)
-->E2 = 71000
E2 =
71000.
-->//Initial pre-load in the bolt Pi (kN)
-->Pi = 5
Pi =
5.
-->//External force acting on the bolted joint P (kN)
-->P = 10
P =
10.
-->//Factor of safety fs
-->fs = 2.5
fs =
2.5
-->//Length of the joint l (mm)
-->l = 25 + 25
l =
50.
Area at the core cross-section(A) = 65.319549 mm2
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