Two steel tubes are joined at B byfour pins (dp = 11 mm), as shownin the cross-section a-a in thefigure. The outer diameters of thetubes are dAB = 40 mm and dBC = 28mm. The wall thicknesses are tAB =6 mm and tBC = 7 mm. The yieldstress in tension for the steel is y= 200 MPa and the ultimate stressin tension is U = 340 MPa. Thecorresponding ultimate value inshear of the pin is 140 MPa.Assume that the factors of safetywith respect to the yield andultimate stress are 4 and 5,respectively.a.) Calculate the allowable tensileforce Pallow considering tension inthe tubes.b.) Recompute Pallow for shear inthe pins. Problem 4:Two steel tubes are joined at B byfour pins (dp = 11 mm), as shownin the cross-section a-a in thefigure. The outer diameters of thePintubes are daB = 40 mm and dec = 28mm. The wall thicknesses are taB =6 mm and tBc = 7 mm. The yieldstress in tension for the steel is oy= 200 MPa and the ultimate stressin tension is ou = 340 MPa. Thecorresponding ultimate value inshear of the pin is 140 MPa.Assume that the factors of safetywith respect to the yield andultimate stress are 4 and 5,respectively.a.) Calculate the allowable tensileforce Pallow Considering tension indpTAB1всthe tubes.dABdpcb.) Recompute Pallow for shear inthe pins.

given: the diameter of pin, dp = 11 mm the outer diameter of tubes dAB =40 mm the outer diameter of…

Answered: Problem 4: Two steel tubes are joined…

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 steel tubes are joined at B by
four pins (dp = 11 mm), as shown
in the cross-section a-a in the
figure. The outer diameters of the
tubes are dAB = 40 mm and dBC = 28
mm. The wall thicknesses are tAB =
6 mm and tBC = 7 mm. The yield
stress in tension for the steel is y
= 200 MPa and the ultimate stress
in tension is U = 340 MPa. The
corresponding ultimate value in
shear of the pin is 140 MPa.
Assume that the factors of safety
with respect to the yield and
ultimate stress are 4 and 5,
respectively.
a.) Calculate the allowable tensile
force Pallow considering tension in
the tubes.
b.) Recompute Pallow for shear in
the pins.

Problem 4:
Two steel tubes are joined at B by
four pins (dp = 11 mm), as shown
in the cross-section a-a in the
figure. The outer diameters of the
Pin
tubes are daB = 40 mm and dec = 28
mm. The wall thicknesses are taB =
6 mm and tBc = 7 mm. The yield
stress in tension for the steel is oy
= 200 MPa and the ultimate stress
in tension is ou = 340 MPa. The
corresponding ultimate value in
shear of the pin is 140 MPa.
Assume that the factors of safety
with respect to the yield and
ultimate stress are 4 and 5,
respectively.
a.) Calculate the allowable tensile
force Pallow Considering tension in
dp
TAB
1вс
the tubes.
dAB
dpc
b.) Recompute Pallow for shear in
the pins.

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