Flächenträgheitsmoment L-Profil
Format:
| Description | Formula | Value | Unit |
|---|---|---|---|
| Area |
A = Hb + h(B - b)
|
0.00 | mm2 |
| Area moment of inertia Y-axis |
IY =
bH3 + (B - b)h3
/
3
- e22A
|
0.00 | mm4 |
| Area moment of inertia Z-axis |
IZ =
hB3 + (H - h)b3
/
3
- e32A
|
0.00 | mm4 |
| Deviationsmoment |
Iyz = -(e3-
b
/
2
)(
H
/
2
-e1)Hb-(
B-b
/
2
-e2)(e2-
h
/
2
)(B-b)h
|
0.00 | mm4 |
| Section modulus Y-axis |
WY =
Iy
/
e1,2
|
0.00 | mm3 |
| Section modulus Z-axis |
WZ =
Iz
/
e3,4
|
0.00 | mm3 |
| Polar area moment of inertia |
Ip = Iy + Iz
|
0.00 | mm4 |
| Torsional moment of inertia |
It =
0.99
/
3
(Bh3 + (H - h)b3)
|
0.00 | mm4 |
| Torsional moment of resistance |
Wt =
It
/
MAX(h,b)
|
0.00 | mm3 |
| Main Second moments of area | |||
| Angle |
ϕ =
1
/
2
arctan(-2
lyz
/
ly - lz
)
|
0.00 | mm |
| - |
lη =
1
/
2
(ly + lz) +
1
/
2
(ly - lz)cos(2ϕ) + lyzsin(2ϕ)
|
0.00 | mm |
| - |
lξ =
1
/
2
(ly + lz) -
1
/
2
(ly - lz)cos(2ϕ) - lyzsin(2ϕ)
|
0.00 | mm |
| Edge fiber distances | |||
| - |
e1 = H - e2
|
0.00 | mm |
| - |
e2 =
1
/
2
bH2 + (B - b)h2
/
bH + (B - b)h
|
0.00 | mm |
| - |
e3 =
1
/
2
hB2 + (H - h)b2
/
hB + (H - h)b
|
0.00 | mm |
| - |
e4 = B - e3
|
0.00 | mm |
Note: The calculation for It and Wt takes place as Approximation
Only the smallest section modulus is calculated
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