The rods AB and CD are made of steel having a failure tensile stress of 510 MPa. Using a factor of safety of F.S. 1.75 for tension, determine their smallest diameter so that they can support the load shown. The beam is assumed to be pin connected at A and C. 1.14 B A 4 kN 6 kN |--2----2--- m- -3 m- 5 kN -3 m- D C

The rods AB and CD are made of steel having a failure tensile stress of 510 MPa. Using a factor of safety of F.S. 1.75 for tension, determine their smallest diameter so that they can support the load shown. The beam is assumed to be pin connected at A and C. 1.14 B A 4 kN 6 kN |--2----2--- m- -3 m- 5 kN -3 m- D C

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter10: Plate Girders

Section: Chapter Questions

Problem 10.5.2P

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Concept explainers

Analysis and Procedures for Material Selection

The term material selection means to select the right material for various engineering applications. There are various engineering materials available and each has different individual properties. Thorough knowledge of the material properties and behavior is crucial in the design process. For instance, a structural member, such as a beam, is used to support vertical shear loads by the building itself. To withstand such loads, the material of the beam must possess adequate strength and stiffness to resist any deformation that might lead to the formation of cracks.

Question

Please limit your answers to four decimal places and should be expressed without constants.

The rods AB and CD are made of steel having a failure tensile stress of 510 MPa. Using a
factor of safety of F.S. 1.75 for tension, determine their smallest diameter so that they can
support the load shown. The beam is assumed to be pin connected at A and C.
1.14
B
A
4 kN
6 kN
|--2----2---
m-
-3 m-
5 kN
-3 m-
D
C

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