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Structural Engineering Data

This document provides geometric properties and measurements for an I-beam cross section. It lists dimensions such as the depth, width, thicknesses, radii, slopes, and other measurements that define the cross section geometry. It then calculates various cross section properties including areas, moments of inertia, radii of gyration, section moduli, and other metrics relevant for structural analysis like strength, stiffness, and stability. The properties are provided for bending, shear, torsion, warping and plastic behavior.

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Ali Eb
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229 views2 pages

Structural Engineering Data

This document provides geometric properties and measurements for an I-beam cross section. It lists dimensions such as the depth, width, thicknesses, radii, slopes, and other measurements that define the cross section geometry. It then calculates various cross section properties including areas, moments of inertia, radii of gyration, section moduli, and other metrics relevant for structural analysis like strength, stiffness, and stability. The properties are provided for bending, shear, torsion, warping and plastic behavior.

Uploaded by

Ali Eb
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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 Cross-Section Properties

I 12
Geometry
I 12
Depth h 120.0 mm
 DIN 1025
Width b 58.0 mm  --
Web thickness tw 5.1 mm 58.0

Flange thickness tf 7.7 mm

7.7
Inner depth between flanges hi 104.6 mm 5.1

Root fillet radius r1 5.1 mm

Toe radius r2 3.1 mm

Distance b1 14.5 mm

120.0
y
Depth of straight portion of web d 92.4 mm
Flange slope sf 14.00 %
5.1

Sectional Area
14.00
Sectional area A 14.20 cm

z
Bending
[mm, %]
Area moment of inertia about y-axis Iy 328.00 cm
Area moment of inertia about z-axis Iz 21.50 cm
Polar area moment of inertia Ip 349.50 cm
Radius of gyration about y-axis iy 48.1 mm

Radius of gyration about z-axis iz 12.3 mm

Polar radius of gyration ip 49.6 mm

Statical moment of area about y-axis max Sy 31.70 cm


Statical moment of area about z-axis max Sz 2.89 cm
Elastic section modulus about y-axis Wy 54.70 cm
Elastic section modulus about z-axis Wz 7.41 cm

Shear
Shear area in y-direction Ay 6.97 cm
Shear area in z-direction Az 5.75 cm

Torsion
Torsional constant It 2.11 cm
Secondary torsional constant It,s 234.80 cm
Section modulus for torsion Wt 2.75 cm

Warping
Warping ordinate with respect to shear center max ω 16.28 cm
Warping constant with respect to shear center Iω 789.45 cm
Warping radius of gyration with respect to shear center iω 15.0 mm

Warping section modulus with respect to shear center Wω 48.48 cm


Warping statical moment with respect to shear center max Sω 18.18 cm

Plasticity
Plastic section modulus about y-axis W pl,y 63.54 cm
Plastic section modulus about z-axis W pl,z 13.71 cm
Plastic warping section modulus with respect to shear W pl,ω 72.72 cm
center
Plastic shape factor about y-axis αpl,y 1.162 --

Plastic shape factor about z-axis αpl,z 1.851 --

Plastic shape factor with respect to shear center αpl,ω 1.500 --

Plastic shear area in y-direction Apl,y 8.93 cm


Plastic shear area in z-direction Apl,z 5.73 cm
Plastic limiting normal force Npl 333.252 kN

Plastic limiting shear force in y-direction Vpl,y 121.187 kN

Plastic limiting shear force in z-direction Vpl,z 77.706 kN


Plastic limiting bending moment about y-axis Mpl,y 14.93 kNm

Plastic limiting bending moment about z-axis Mpl,z 2.91 kNm

Other
Weight G 11.1 kg/m
Surface area per unit length Am 0.438 m /m
Volume V 1420.00 cm /m
Section factor Am/V 308.419 1/m

Web area Aw 5.33 cm

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