Define bending moment M the steel beam can carry: 1) according elastic analysis (Mel) 2) according plastic analysis (M pl) for beam 127x76x13 (for steel grade S 250) Section Designation 176 15547 Second Moment Radius of Area y-y ly cm4 127x76x13 473 152x89x16 834 Axis Axis Axis Axis INER PROPERTIES Lateral-torsional Elastic Modulus Plastic Modulus Warping Torsion Area of Shear of Gyration Buckling Constants (1) Constant Constant Section Area ܐܐ Axis Axis Axis Axis Ratio y-y Z-Z y-y Z-Z iz ILT ALT ALT/ILT Wely Welz Wply Wplz cm 3 Iw cm 3 4₁ cm3 cm3 dm6 cm4 84.2 22.6 0.00199 2.85 123 31.2 0.00470 3.56 y-y z-z 1₂ cm4 cm cm cm cm 55.7 5.35 1.84 1.99 26.4 89.8 6.41 2.10 2.30 36.3 137 nen 13.3 15.8 199 74.6 109 JES 14.7 20.2 277 171 I ALP AANMAY *** A cm2 16.5 20.3 Av cm2 6.43 8.18 A AF
Define bending moment M the steel beam can carry: 1) according elastic analysis (Mel) 2) according plastic analysis (M pl) for beam 127x76x13 (for steel grade S 250) Section Designation 176 15547 Second Moment Radius of Area y-y ly cm4 127x76x13 473 152x89x16 834 Axis Axis Axis Axis INER PROPERTIES Lateral-torsional Elastic Modulus Plastic Modulus Warping Torsion Area of Shear of Gyration Buckling Constants (1) Constant Constant Section Area ܐܐ Axis Axis Axis Axis Ratio y-y Z-Z y-y Z-Z iz ILT ALT ALT/ILT Wely Welz Wply Wplz cm 3 Iw cm 3 4₁ cm3 cm3 dm6 cm4 84.2 22.6 0.00199 2.85 123 31.2 0.00470 3.56 y-y z-z 1₂ cm4 cm cm cm cm 55.7 5.35 1.84 1.99 26.4 89.8 6.41 2.10 2.30 36.3 137 nen 13.3 15.8 199 74.6 109 JES 14.7 20.2 277 171 I ALP AANMAY *** A cm2 16.5 20.3 Av cm2 6.43 8.18 A AF
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Define bending moment M the steel beam can carry:
1) according elastic analysis (Mel)
2) according plastic analysis (M pl)
for beam 127x76x13 (for steel grade S 250)
Section
Designation
Second Moment Radius
of Area
Axis
Axis
y-y
2-2
ly
1₂
cm4
cm4
127x76x13 473 55.7
152x89x16
834 89.8
176454A
●NEE
497
Lateral-torsional
of Gyration Buckling Constants (1)
Axis Axis
y-y z-z
PROPERTIES
Elastic Modulus Plastic Modulus Warping Torsion Area of Shear
Constant Constant Section Area
Ratio
iyiz ILT ALT ALT/ILT
cm cm cm
cm
5.35 1.84 1.99 26.4
6.41 2.10 2.30 36.3
737 nen
13.3
15.8
199
Axis Axis Axis Axis
y-y
y-y 2-Z
Wely Welz Wply Wplz lw
cm3
cm3
cm³
cm3
dm 6
74.6
84.2
22.6 0.00199
2.85
109
123 31.2 0.00470 3.56
JES
ܐܐ
14.7
20.2
PTA
471
I
AL P
Innana
4₁
cm4
cm2
16.5
20.3
Av
cm²
6.43
8.18
A DE
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