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check slenderness
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About The x-x axis:
Materials: F'c= 21 Mpa 32 mm
Fy= 414 Mpa 10 mmcc= 40 mm
Dimendsion: Column= b= 60 cm 3.6 m
h= 35 cm 5.8 m
Beam= h= 40 cmb= 90 cm
Dead Load: Live Load:
P= 324 KN P= 116.8 KNM1= 3 KN-m M1= 147 KN-mM2= 3 KN-m M2= -136 KN-m
3.2 m
Step 1: Get Factored Load:
575.68 KN
32.48 KN-m 32.48
-42.22 KN-m 42.22
Step 2: Check for Slenderness :
γ= 0.6228571429
Assume K=1
r = 105
30.476190476
34-12*(M1/M2) = 24.7683562 Slenderness can not be neglected
Step 3: Find The exact value of K:
ψ(bars)=
ψ(ties)=
Hc/c=
Bc/c=
Lu=
Pu=
Mu1=
Mu2=
K*Lu/r =
Columns Joined = 1
Beams Joined = 1 b 900h 400
Beam Type == 1 It's a Rectangular Beam
4800000000
2143750000
Ec= 21538.105766
0.7
For Columns :E*I = 7.60485E+12
2112458821
For Beams:E*I = 8.51389E+12
1467911468
1.4390914352
Columns Joined = 2
Beams Joined = 1
Beam Type == 1 It's a Rectangular Beam
4800000000
2143750000
Ec= 21538.105766
0.7
For Columns :
Find The Value Of ψTop:
Ig(beam)= mm4
Ig(column)= mm4
βd=
E*I /Hcc=
E*I/Bcc=
ψTop=
Find The Value Of ψBot:
Ig(beam)=
Ig(column)=
βd=
E*I = 7.60485E+12
2112458821
For Beams:E*I = 8.51389E+12
1467911468
2.8781828704
The exact value of K= 0.85
Step 4: Recheck For Slenderness:
25.904761905
34-12*(M1/M2) = 24.7683562 Slenderness can not be neglected
Step 5: Magnifing The Moment:
1.1199507389 OK
10134731.345
51.158940784
Magnification Factor = 1.57509054
E*I /Hcc=
E*I/Bcc=
ψBot=
K*Lu/r =
Cm=
Pc=
Mc=
b 600h 350