A rigid beam rests on two bronze bars 700 mm long. Another aluminum bar is placed between them which is 699.93 mm long. If the allowable stresses are Salum = 90 MPa and Spronze=80 MPa, find the maximum weight of the beam that the system can support (in KN).
A rigid beam rests on two bronze bars 700 mm long. Another aluminum bar is placed between them which is 699.93 mm long. If the allowable stresses are Salum = 90 MPa and Spronze=80 MPa, find the maximum weight of the beam that the system can support (in KN).
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rigid beam rests on two bronze bars 700 mm long. Another aluminum bar is placed between them which is 699.93 mm long. If the allowable stresses are Salum = 90 MPa and Spronze=80 MPa, find the maximum weight of the beam that the system can support (in KN).
note: please help us in this sample question and it is not a graded question but a practice question thank you
Transcribed Image Text:CLO 1: A rigid beam rests on two bronze bars 700 mm long.
Another aluminum bar is placed between them which is 699.93
mm long. If the allowable stresses are Salum = 90 MPa and Spronze
%3D
%D
80 MPa, find the maximum weight of the beam that the system
can support (in KN).
Bronze
Bronze
Alum
Alum
Bronze
A in mm2
850
1500
E in Gpa
70
83
291.408
90.673
437.393
O 211.932
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