Calculations
9
Geometry Inner Diameter of the tank (D) = Height of the tank (h) = Sloshing height = Base slab thickness = Outer wall thickness (tapared) = Bottom = Top = Cross-walls thickness = Cover slab thickness = Diameter of Circular Columns = Primary Beams = Bp = Dp = Secondary beams = Bs = Ds = Concrete Grade(M30) = Reinforced Bar = Young’s moduls = Density of the Reinforced concrete = Mass densirt of the water = Weight Calculations = Aavarage thickness of wall = Weight of tank wall = Mass of tank wall, mw = Weight of base slab = Mass of base slab, mb = Volume of water = Mass of water, m = Parameters of Spring Mass Model = h/D = mi/m = Impulsive mass = mc/m = Convective mass = hi/h = impulsive mass height hi = hc/h = Convective mass height hc = Time Period = = Time period of impulsive mode,Ti = Coefficient of time period for convective mod = Coefficient of time period for impulsive
description
liquid retaing tanks
Transcript of Calculations
Sheet1GeometryInner Diameter of the tank (D) =45.000mmade it
as major two compartmentsHeight of the tank (h) =5.000mSloshing
height =0.750mBase slab thickness =0.850mOuter wall thickness
(tapared) =Bottom =0.750mTop=0.500mCross-walls
thickness=0.500mCover slab thickness=0.200mDiameter of Circular
Columns =0.600mPrimary Beams=Bp=0.300Dp=0.750Secondary
beams=Bs=0.300Ds=0.600Concrete Grade(M30)=30.000N/mm^2Reinforced
Bar=500.000N/mm^2Youngs moduls=27386.128N/mm^2Density of the
Reinforced concrete=25.000kN/m^3Mass densirt of the
water=1000.000kg/m^3Weight Calculations=Aavarage thickness of
wall=0.625mWeight of tank wall=12877.769kNMass of tank wall,
mw=1312718.523kgWeight of base slab=33796.665kNMass of base slab,
mb=3445123.825kgVolume of water=7952.156m^3Mass of water,
m=7952156.404kgParameters of Spring Mass
Model=h/D=0.111mi/m=0.128Impulsive
mass=1020291.725kgmc/m=0.802Convective mass=6379098.207kgNote that
about 51% of liquid is excited in hi/h=0.375h/d
