COLUMN DESIGN COLUMN NO.
C1
b (mm)= 250 Pu, Axial (kN) REINF. INPUT
D (mm)= 250 1056
fck (MPa)= 20 50 50 4
LOAD COMB 123456
Pu (kN) = 500 1000 1500 1550 1200 1450 1 3 2 3 1
Mux (kN.m) = 155 45 52 60 75 50
4
1
20 0 0 0 20
1
Muy (kN.m) = 0 75 45 45 75 50
5
16 As (mm2) 16
5
MuxL (kN.m) =
4
02060 0
4
MuyL (kN.m) =
5
16 3.30 %16
5
1
20 0 0 0 20
1
Pu/Puz = 0.42 0.85 CHK Pu CHK Pu CHK Pu CHK Pu 1 3 2 3 1
AlphaN = 1.37 2.00 2.00 2.00 2.00 2.00
LHS =
CHECK = REV.REINF REV.REINF REV.REINF REV.REINF REV.REINF REV.REINF
EVALUATION VERSION
REBAR CALCULATOR VALIDITY 6/30/2008
BAR DIA.(mm) 12 16 20 25 32 As, (mm2) PERCENTAGE STEEL, pc %
NO. OF BARS 0 0 16 0 0 5024 8.04
Give Input Data in white space. The last row will indicate adequecy of the reinforcement as per IS 456.
In case percentage of steel < 0.8 % and > 4 %, the user will be warranted to REVISE REINF.
Eff. Cover, d'
(mm) =
Minimum c/c distance
between Longi. Rebars
(mm)
MAX. BARS ON 'b'
FACE =
MAX. BARS ON
'D' FACE =
Rebar dia entered in white spaces at locations 1 to 5, "L9,M9,N9,L10,L11" will be automatically taken up in corresponding
Yellow spaces for reinf. bars. Bars on a face can be 2 to 5, based on c/c distance between longi. bars and dimension of the face,
but the bars will be equally spaced.
-100 100 300 50 0 700 900 1100
-100
100
300
500
700
900
1100
