Civil Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 4 (Q.No. 23)
23.
Beams of uniform strength are preferred to those of uniform section because these are economical for
Discussion:
3 comments Page 1 of 1.
Bhavna said:
7 years ago
Please explain it.
Govinda said:
3 years ago
I think light weight is the correct answer.
Rectangular beam>square beam>circular beam.
0.792 < 1 < 1.118.
Rectangular beam>square beam>circular beam.
0.792 < 1 < 1.118.
Garry said:
2 years ago
For larger spans the width and depth variation will cause a sample amount of material saving rather than a prismatic beam this saving in the material will be less if the span is short.
Also, the weight of being for longer spam will be less hence option D seems to be correct.
Also, the weight of being for longer spam will be less hence option D seems to be correct.
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