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  --  --   .   Do Sap2 000 không có TCVN, nên dùng tiêu . Vào. 355.16 457.85 540.81   y f t  theo TCVN  AI AII AIII CI CII CIII R a (kG/cm 2 ) 2100 2700