Sap nhap so lieu nguyen tac tinh thep theo TCVN

1/6





 Do Sap2000 không có TCVN, nên dùng tiêu
.
Vào Menu Options  Preferences  Concrete Frame Design -A23.3.94


Vào Menu Define   Modify/Show Materrial
f'
c
f
y


#
f'
c
= 224.4 kG/cm
2
= 2244 T/m
2

f
y
= f
ys
= 3176.47 kG/cm

2
= 31764.7 T/m
2
.
2/6

 
'
c
f
t
Mác Bê tông
150
200
250
300
350
400
500
600
R
n
(kG/cm
2
)
65
90
110
130
155

170
215
250
f'
c
(kG/cm
2
)
130.39
182.22
224.40
267.26
321.85
355.16
457.85
540.81
 
y
f
t  theo TCVN

AI
AII
AIII
CI
CII
CIII
R
a
(kG/cm

2
)
2100
2700
3600
2000
2600
3400
f
y
(kG/cm
2
)
2470.59
3176.47
4235.29
2352.94
3058.82
4000.00
3. Khai báo :
 - 
- 





Vào Menu Define  Frame Sections  
.


3/6


b:














- C
- 


      


  
   

4/6

4. Khai báo :


max
- N
max
 
 

 Concrete Frame Design  Select Design Combo
Ch











3-dir = 3
2-dir = 2


3-dir = 2

2-dir = 3







5/6


5. Khai báo :



 Concrete Frame Design  View/Revise Overwrite


 ).
6. :
  Run Now.
 Concrete Frame Design  Start Design/Check
of
-
-            
Ø

Concrete Frame Design  Display Design Info.
kgf - cm - C
  

 
   

   

 
 
 
Add
6/6

*



 K tvà hàm l

Mác bê tông


Hàm l

150
200
250
300
350
400
500
600

1.0%
0.73
0.75
0.77
0.79
0.80
0.81
0.82
0.83
1.5%
0.64
0.67
0.69
0.71
0.72
0.73
0.75
0.76
2.0%
0.58
0.61
0.63
0.65
0.66
0.68
0.69
0.71
2.5%
0.54
0.56

0.59
0.60
0.62
0.63
0.65
0.66
3.0%
0.50
0.53
0.55
0.57
0.58
0.59
0.61
0.62
3.5%
0.47
0.50
0.52
0.53
0.55
0.56
0.58
0.59
4.0%
0.45
0.47
0.49
0.51
0.52

0.53
0.55
0.56
4.5%
0.43
0.45
0.47
0.49
0.50
0.51
0.53
0.54
5.0%
0.41
0.43
0.46
0.47
0.48
0.49
0.51
0.52
5.5%
0.39
0.41
0.43
0.45
0.46
0.47
0.49
0.50

6.0%
0.38
0.40
0.42
0.43
0.44
0.46
0.47
0.48











--

--

