beam checking
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8/3/2019 Beam Checking
http://slidepdf.com/reader/full/beam-checking 1/3
Chapter 1.0 Structural Calculation
PROJECT: *Name of Project* CN: 0000-i-000-R0v0 Date: 27-07-2011
§01 Checking of AISC 12 x 12 x 3/16
Parameters
s 12in 304.8 mm → shs profile side dimension
t3
16in 4.762 mm → thickness of profile
Is4
12
s 2 t 4
12 85778757.633 mm
4 → moment of inertia
Ss3
6
s 2 t 3
6 428768.17 mm
3 → elastic section modulus
Zs3
4
s 2 t 3
4 643152.255 mm
3 → plastic section modulus
py 36ksi 248.211 MPa → steel yield strength
Section Classification
► BS595-1-2000 Steel work; Table 12
βwt
s
t64 → width to thickness ratio ► web; neutral axis
ε275 MPa
py
1.053 → classificaiton parameter
β1 64 ε 67.365 → Class 1; plastic
β2 80 ε 84.206 → Class 2; compact
β3 120 ε 126.31 → Class 3; semi compact
Sc βwt β1 β2 β3 "Plastic" βwt β1if
"Compact" β1 βwt β2if
"Semi Compact" β2 βwt β3 if
Sc βwt β1 β2 β3 "Plastic"
γf 1.4 → load factor
Mact γf 139 kN m 194.6 kN·m → actual bending moment
Mcap py Z 159.638 kN·m → moment capacity
Mact
Mcap1.219 > 1.0, Therefore FAIL ■■
SE: J.A. FernandezAl Abbar Aluminium
checking.xmcd 1/3
8/3/2019 Beam Checking
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§02 Checking of AISC 10 x 10 x 3/16
Parameters
s 10in 254 mm → shs profile side dimension
t3
16in 4.762 mm → thickness of profile
Is4
12
s 2 t 4
12 49174780.741 mm
4 →moment of inertia
Ss3
6
s 2 t 3
6 295879.323 mm
3 → elastic section modulus
Zs3
4
s 2 t 3
4 443818.984 mm
3 → plastic section modulus
py 36ksi 248.211 MPa → steel yield strength
Section Classification
► BS595-1-2000 Steel work; Table 12
βwt
s
t53.333 → width to thickness ratio ► web; neutral axis
ε275 MPa
py
1.053 → classificaiton parameter
β1 64 ε 67.365 → Class 1; plastic
β2 80 ε 84.206 → Class 2; compact
β3 120 ε 126.31 → Class 3; semi compact
Sc βwt β1 β2 β3 "Plastic" βwt β1if
"Compact" β1 βwt β2if
"Semi Compact" β2 βwt β3 if
Sc βwt β1 β2 β3 "Plastic"
γf 1.4→ load factor
Mact γf 103 kN m 144.2 kN·m → actual bending moment
Mcap py Z 110.161 kN·m →moment capacity
Mact
Mcap
1.309 > 1.0, Therefore FAIL ■■
SE: J.A. FernandezAl Abbar Aluminium
checking.xmcd 2/3
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§03 Checking of 300mm x 6mm
Parameters
s 300mm → shs profile side dimension
t 6mm → thickness of profile
Is4
12
s 2 t 4
12 101691072 mm
4 →moment of inertia
Ss3
6
s 2 t 3
6 518688mm
3 → elastic section modulus
Zs3
4
s 2 t 3
4 778032mm
3 → plastic section modulus
py 36ksi 248.211 MPa → steel yield strength
Section Classification
► BS595-1-2000 Steel work; Table 12
βwt
s
t50 → width to thickness ratio ► web; neutral axis
ε275 MPa
py
1.053 → classificaiton parameter
β1 64 ε 67.365 → Class 1; plastic
β2 80 ε 84.206 → Class 2; compact
β3 120 ε 126.31 → Class 3; semi compact
Sc βwt β1 β2 β3 "Plastic" βwt β1if
"Compact" β1 βwt β2if
"Semi Compact" β2 βwt β3 if
Sc βwt β1 β2 β3 "Plastic"
γf
1.4 → load factor
Mact γf 139 kN m 194.6 kN·m → actual bending moment
Mcap py Z 193.116 kN·m →moment capacity
Mact
Mcap
1.008 > 1.0, Therefore FAIL ■■
SE: J.A. FernandezAl Abbar Aluminium
checking.xmcd 3/3
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