chs tension compression
TRANSCRIPT
-
8/12/2019 Chs Tension Compression
1/3
EN 1993-1-1:2005(E)
NOPStruts CHS813x25 2
Steel quality S355
Eccentricity h/10
Properties of Cross Section
CHS813x25 RESULTS
tf (cm) = 2,5 Cross-section Check M 0,01 OK
D (cm) = 81,3 Member Buckling about y axis 0,37 OK
A (cm 2) = 618,89 Member Buckling about z axis 0,41 OK
Iy(cm4) = 480856 Cross-section Check N 0,26 OK
Iz(cm4) = 480856
A (cm 2) = 618,89
Iy(cm4) =
Iz(cm4) =
Wel,y (cm3) = 11829
Wel,z (cm3) = 11829
Wpl,y (cm3) = 15529
Wpl,z (cm3) = 15529
fy (N/mm2) = 355,0
iy (cm) = 27,87
iz (cm) = 27,87G (kg/m) = 485,83
0 = 1,32
1 = 1,44
Horizontal
Eccentricity e (m)= 0,081
Acting Section Forces
Earth Pres q (kN/m) = G (self weight) 1,20
Vertical
Eccentricity e (m)= 0,00G (earth press)
1,10
N = 3954 kN NEd= 4349 kN
middle My= 0,0 kNm My,Ed= 0 kNm
max support My= 0,0 kNm
min support My= 0,0 kNm
Mz (self.weight.) = 29,76 Mz,(self weig),Ed= 36 kNm
Mz (e) = 0,0 Mze,Ed= 354 kNm
Mz= 29,76 kNm Mz,Ed= 389 kNm
Vz = 0,00 kN Vz,Ed= 0 kN
Vy = 17,00 kN Vy,Ed= 19 kN
Geometry
l = 7,00 m Length of beam Imperfection factors for buckling
ly= 7,00 m Buckling Length 1 (between struts) y= 0,49
lz= 7,00 m Buckling Length 2 (between supports) Z= 0,49
= 1,00
A = 618,89 cm2
Iy= 480856,06 cm4
Iz= 480856,06 cm4
0 = 1,32
fyd = 268,94 MPa
Actions
NEd= 4349 kN
My,Ed= 0 kNm
Vz,Ed= 0 kN
Mz,Ed= 389 kNm
Vy,Ed= 19 kN
Resistances
A v,z = 394,00
A v,y = 394,00
Vz,Rd= 6117,72
Vy,Rd= 6117,72
Class 2
Wy= 15528,8 cm3
Wz= 15528,8 cm3
My,Rd= 4176,3 kNm
Mz,Rd= 4176,3 kNm
(A) Check against Resistance of Cross Section
EC3 - Uniform Members in bending and Axial compression tension
-
8/12/2019 Chs Tension Compression
2/3
-
8/12/2019 Chs Tension Compression
3/3
Bending and Shear force (par. 6.2.8)
Vz,Ed/Vz,Rd= 0,00 < 0,50 NOT reduce of moment resistance is required
Vz,Ed/Vz,Rd= 0,00 < 0,50 NOT reduce of moment resistance is required
y= 0,00
z= 0,00
My,V,Rd= 4176,31 kNm
Mz,V,Rd= 4176,31 kNm
Bending and Axial force (par. 6.2.9) without reduced moment resistance due to shear
n= 0,26 < 1 OK
a w= 0,34
a f= 0,34
MN,y,Rd= 3723,99 kNm == 2,000