№ 55

Russia

Dimensions

550 mm

depth

180 mm

flange width

t_f

16.5 mm

flange thickness

t_w

11 mm

web thickness

r₁

18 mm

fillet radius

r₂

7 mm

tip radius

Properties

92.6 kg/m

weight

11,800 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

90 mm

shear center distance to edge

x-x Axis

I_x

560ᴇ6 mm⁴

moment of inertia

S_x

2.04ᴇ6 mm³

elastic section modulus

Z_x

2.36ᴇ6 mm³

plastic section modulus

r_x

218 mm

radius of gyration

275 mm

distance from edge to centroidal axis

y_p

275 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

13.6ᴇ6 mm⁴

moment of inertia

S_y

151,000 mm³

elastic section modulus

Z_y

250,000 mm³

plastic section modulus

r_y

33.9 mm

radius of gyration

90 mm

distance from edge to centroidal axis

x_p

90 mm

horizontal distance from edge to plastic neutral axis

Torsion

1.05ᴇ6 mm⁴

torsional constant

C_w

914ᴇ9 mm⁶

warping constant

W_no

24,000 mm²

normalized warping function

S_w1

17.8ᴇ6 mm⁴

warping statical moment

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

248 N/mm²

yield strength

F_u

400 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

350 kN-m

available flexural strength

V_n

Ω_v

601 kN

available shear strength

W_max

920 kN

maximum uniform load

Open in beam calculator →

P_max

460 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

35.9 kN-m

available flexural strength

V_n

Ω_v

530 kN

available shear strength

W_max

94.2 kN

maximum uniform load

Open in beam calculator →

P_max

47.1 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,750 kN

available tensile strength

P_n

Ω_c

1,150 kN

available compressive strength

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