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-->//(Design against Static Load) Example 4.17
-->//Refer Fig.4.54 on page 124
-->//For beam
-->//Tensile yield strength of FeE250 Syt (N/mm2)
-->Syt = 250
Syt =
250.
-->//Factor of safety fs
-->fs = 5
fs =
5.
-->//Ratio of width to thickness of the beam cross-section ratio
-->ratio = 2
ratio =
2.
-->//For vessel
-->//Ultimate tensile strength of FG200 Sut(N/mm2)
-->Sut = 200
Sut =
200.
-->//Internal guage pressure p (MPa)
-->p = 0.25
p =
0.25
-->//Diameter D (mm)
-->D = 500
D =
500.
-->//Refer table for ISO Metric threads-Coarse series
-->//Area mm2
-->area = [561 817 1120 1470]
area =
561. 817. 1120. 1470.
-->//Pitch (mm)
-->pitch = [3.5 4 4.5 5]
pitch =
3.5 4. 4.5 5.
-->//Distance between vessel centre line and beam end l (mm)
-->l = 325
l =
325.
Select M42 screw
The nominal diameter and pitch of the screw are 42.000000 mm and 4.500000 mm respectively
The width of the beam cross-section(h) = 130.000000 mm
The thickness of the beam cross-section(b) = 65.000000 mm
The value of d0 = 107.000000 mm
The diameter of the pins(d) = 25.000000 mm
The diameter of links 1 and 2(d2) = 25.000000 mm
The width of the vessel extension cross-section(h1) = 90.000000 mm
The thickness of the vessel extension cross-section(b1) = 45.000000 mm
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