Link BD, shown in Figure 1, has a circular cross section of 10 mm diameter, and is made of a steel with a 480 MPa ultimate strength in tension and modulus of elasticity E = 200 GPa. If the structure shown was designed to support a load P of 10 KN determine: 40° P= 10 KN В 30° 37.5 cm (a) Tension in link BD, (b) Tensile stress in cross section of link BD, (c) Factor of safety of link BD, (d) Strain (8 = AL/L.) in link BD. (e) Diameter of pin C if the shear stress in the pin is not allowed to exceed 60 MPa. C 45 cm 30 ст Figure 1.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.2.7P: Rigid bar ACB is supported by an elastic circular strut DC having an outer diameter of 15 in. and...
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Link BD, shown in Figure 1, has a circular cross
section of 10 mm diameter, and is made of a steel
with a 480 MPa ultimate strength in tension and
modulus of elasticity E = 200 GPa. If the structure
shown was designed to support a load P of 10 KN
determine:
40°
P= 10 KN
В
30°
37.5 cm
(a) Tension in link BD,
(b) Tensile stress in cross section of link BD,
(c) Factor of safety of link BD,
(d) Strain (8 = AL/L.) in link BD.
(e) Diameter of pin C if the shear stress in the
pin is not allowed to exceed 60 MPa.
C
45 cm
30 ст
Figure 1.
Transcribed Image Text:Link BD, shown in Figure 1, has a circular cross section of 10 mm diameter, and is made of a steel with a 480 MPa ultimate strength in tension and modulus of elasticity E = 200 GPa. If the structure shown was designed to support a load P of 10 KN determine: 40° P= 10 KN В 30° 37.5 cm (a) Tension in link BD, (b) Tensile stress in cross section of link BD, (c) Factor of safety of link BD, (d) Strain (8 = AL/L.) in link BD. (e) Diameter of pin C if the shear stress in the pin is not allowed to exceed 60 MPa. C 45 cm 30 ст Figure 1.
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