 ****  DESIGN OF SLAB ****
 ****  GEOMETRIC DATA ****
EFF. LENGTH OF SHORTER SPAN OF SLAB (EFFLX) =      2.50     Meter

EFF. LENGTH OF LONG SPAN OF SLAB (EFFLY)    =      6.00     Meter

OVERALL DEPTH OF SLAB DT                 =    150.00     mm

 ****  MATERIAL DATA ****
CHARACTERISTIC STRENGTH OF CONCRETE,Fck  =    20.00     N/mm2

CHARACTERISTIC STRENGTH OF MAIN STEEL,FYMAIN      =   415.00     N/mm2

CHARACTERISTIC STRENGTH OF MAIN STEEL,FYSEC      =   250.00     N/mm2

UNIT WEIGTH OF CONCRETE,DENSC                  =    25.0     kN/m3

 ****  REINFORCEMENT DATA ****
BAR SIZE FOR REINF.IN SHORT. SPAN=        12.00     mm

BAR SIZE FOR REINF.IN LONG SPAN=           8.00     mm

 ****  CLEAR COVER ****
CLEAR COVER TO REINFORCEMENT =                20.00     mm


 ****  LOADS ****
DEAD LOAD OF SLAB DL=                      5.250    kN/m2

UNIFORMLY DISTRIBUTED LIVE LOAD,LL=        2.00     kN/m2

 ****  LOAD COMBINATIONS ****
TOTAL FACTORED LOAD OF SLAB TL=                     10.875    kN/m2

 **** DESIGN ****

EFFECTIVE DEPTH OF SLAB=                 124.00     mm

EFF.DEPTH OF SLAB ALONG SHORT SPAN D=    124.00     mm

EFF.DEPTH OF SLAB ALONG LONG  SPAN D2=   114.00     mm

RATIO OF LONG SPAN & SHORT SPAN=           2.400

LIMITING MOMENT OF RESISTANCE
 MulimX=     42.427    kN-M

LIMITING MOMENT OF RESISTANCE
 MulimY=     38.141    kN-M

 
 **** CALCULATION OF REINFORCEMENT ****

MIN STEEL TO BE PROVIDED ASTMIN=         225.000    mm2

AND MAX SPACING ALLOWED =         200.000    mm c/c

 *******1 WAY SIMPLY SUPPORTED - BMCAL*******
POSITIVE MOMENT IN SHORTER SPAN Mux=      8.496KN-M

SHEAR FORCE IN X DIRECTION Sx=           13.594KN

 *********1 WAY SIMPLY SUPPORTED************
 **********MAIN REINFORCEMENT***************
TOTAL POSITIVE STEEL REQD. IN X DIR.=    225.00mm2
PERCENTAGE STEEL REQD. IN X DIR.=  0.18%
TOTAL NO BARS REQD. IN X DIR.=    2 NOS.

     PROVIDE 12.00mm BAR @   300.mm C/C
 PROVIDE ALT. BENTUP AT 0.15L FROM SUPPORT
 
 **********DISTRI. REINFORCEMENT***************
     PROVIDE  8.00mm BAR @   200.mm C/C


 
 **********SHEAR CHECK****************
TAUV =  0.11 N/mm2


PERCENTAGE OF REINFORCEMENT PROVIDED=    0.09%

TAUC =  0.23 N/mm2

 ** CHECK FOR SHEAR - OK **
 
 ****************DEFELECTION CHECK*******************

      L/D RATIO =    20.161

 & MODIFICATION FACTOR =     1.880

REQUIRED DEPTH BY DEFLECTION CHECK=      66.496   mm

  CHECK FOR DEFLECTION OK
