Civil Engineering - Steel Structure Design - Discussion
Discussion Forum : Steel Structure Design - Section 1 (Q.No. 23)
23.
The allowable stress in axial tension for rolled I-sections and channels, is taken as
Discussion:
10 comments Page 1 of 1.
Muhammad Azam said:
4 years ago
Allowable stress/Permissible stress:
Axial stress in tension and compression = 0.60fy.
Bending stress in tension and compression = 0.66fy.
Maximum Permissible Bearing stress (at supports)or bending stress in column base = 0.75fy,
Maximum Permissible average shear stress = 0.40fy,
Maximum shear stress = 0.45fy.
Axial stress in tension and compression = 0.60fy.
Bending stress in tension and compression = 0.66fy.
Maximum Permissible Bearing stress (at supports)or bending stress in column base = 0.75fy,
Maximum Permissible average shear stress = 0.40fy,
Maximum shear stress = 0.45fy.
(3)
Anirban Roy said:
5 years ago
Allowable stress:
In axial tension =0.6fy.
flexure = 0.66fy.
shear = 0.4 - 0.45fy.
In axial tension =0.6fy.
flexure = 0.66fy.
shear = 0.4 - 0.45fy.
(1)
Ajay said:
6 years ago
It should be 0.6fy. I too agree.
Naveen said:
7 years ago
Why taking of that 0.6?
(1)
Raj said:
7 years ago
Yes, here it is 0.6fy.
Anomiii said:
7 years ago
It is 0.6fy.
San~Deep said:
8 years ago
For mild steel fy= 250 N/mm^2.
& we generally use mild steel.
& we generally use mild steel.
Sonu said:
8 years ago
Why 250N/mm2? @Jayasrisiva.
JayasriSiva said:
9 years ago
Allowable stress in axial compression.
= 0.60 * yield stress.
= 0.60 * 250 N/mm2.
= 150 N/mm2 or 1500 kg/cm2.
= 0.60 * yield stress.
= 0.60 * 250 N/mm2.
= 150 N/mm2 or 1500 kg/cm2.
(5)
Akshit Patel said:
10 years ago
Good question.
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