Design calculation of rectangular tankFull description
rectangular tank design on primary informationDescripción completa
Tank Sizing
Spreadsheet for sizing rectangular tanksFull description
Rectangular Tank Design
basic teory for re tank designDescripción completa
Design as per roarks formulaDescripción completa
RECTANGULAR RECTANGULAR OVERHEAD OVERHEAD WA WATER TANKS TANKS [AC INPUT PARAMETERS nit weight of +tored 'i&id =i.e. "ater ϒ w nit wt. of Concrete c =i.e. 25 HL Design depth of water tank =
9.810 24.500 3.250 6.100 6.100
$nside c'ear 'ength of ect. (ank perpendic&'ar to 7 dir. B = $nside c'ear 'ength of ect. (ank para'e'' to 7 dir. L = "a'' thickness of !erhead "ater tanks tw =
0.250
$nner C'ear "a'' height of !erhead "ater tank = Hw
3.550
Capacity of !erhead "ater tank =
120.000
ass density of Concrete ρ ! ϒ "# =
2.49#
ass density of stored 'i&id ρL ! ϒ w"# =
1.000
height fro% )ase of wa'' to the C: of the tank +he'' $w =
1.##5
ht. a)o!e )ase of wa'' to the C: of i%p&'si!e 'atera' force
hi =
1.219
$%p. ass of +tored 'i&id 'i &id per &nit width of ect. (ank (ank wa'' %& =
;"i<">;<2>? >@ =
(ota' (ota' ass of +tored +tored 'i&id WL= 7&i!a'ent %ass of $%p&'si!e Co%ponent of +tored 'i&id W&= ass per &nit width of !erhead ect. ect. tank wa''
(.) CALCULATION O* H+DROSTATIC PRESSURE ,$- ON WALSL O* TANK
?ydrostatic press&re Ehy F ht.=
0.000 % fro% )ase =
31.883
?ydrostatic press&re Ehy F ht.=
0.323 % fro% )ase =
28.#14
?ydrostatic press&re Ehy F ht.=
0.646 % fro% )ase =
25.545
?ydrostatic press&re Ehy F ht.=
0.969 % fro% )ase =
22.3##
?ydrostatic press&re Ehy F ht.=
1.292 % fro% )ase =
19.208
?ydrostatic press&re Ehy F ht.=
1.615 % fro% )ase =
16.039
?ydrostatic press&re Ehy F ht.=
1.938 % fro% )ase =
12.8#1
?ydrostatic press&re Ehy F ht.=
2.261 % fro% )ase =
9.#02
?ydrostatic press&re Ehy F ht.=
2.584 % fro% )ase =
6.533
?ydrostatic press&re Ehy F ht.=
2.90# % fro% )ase =
3.365
?ydrostatic press&re Ehy F ht.=
3.25 % fro% )ase =
0.000
.) CALCULATION O* INERTIAL PRESSURE /w- ON WALLS O* TANK F1.##5 % fro% )ase =
1.615 =
0.#16
3.) CALCULATION O* IMPULSIVE PRESSURE /&- ON WALLS O* TANK $%p&'si!e orce is gi!en )y the 7>pression =
=
11.39#
(he $%p'&si!e press&re press&re on the wa''s is gi!en )y the the fo''owing e>pression
$%p&'si!e Eress&re on wa''s F
0.000
% fro% )ase =
3.068
$%p&'si!e Eress&re on wa''s F
0.323
% fro% )ase =
2.80#
$%p&'si!e Eress&re on wa''s F
0.646
% fro% )ase =
2.546
$%p&'si!e Eress&re on wa''s F
0.969
% fro% )ase =
2.284
$%p&'si!e Eress&re on wa''s F
1.292
% fro% )ase =
2.023
$%p&'si!e Eress&re on wa''s F
1.615
% fro% )ase =
1.#62
$%p&'si!e Eress&re on wa''s F
1.938
% fro% )ase =
1.500
$%p&'si!e Eress&re on wa''s F
2.261
% fro% )ase =
1.239
$%p&'si!e Eress&re on wa''s F
2.584
% fro% )ase =
0.9##
$%p&'si!e Eress&re on wa''s F
2.90#
% fro% )ase =
0.#16
$%p&'si!e Eress&re on wa''s F
3.25
% fro% )ase =
0.438
.) CALCULATION O* CONVECTIVE PRESSURE /- ON WALLS O* TANK Con!ecti!e orce is gi!en )y the 7>pression =
=
231.904
7&i!a'ent %ass of Con!ecti!e co%p. of stored 'i&id W is gi!en )y fo''owing fo'' owing e>pression = 536.1#2 Con!ecti!e (i%e period is gi!en )y the e>pn = 2.885 "here = 5.3#9 +pectra' ,%p'i-cation actor actor/period /period dependent for i%p&'si!e co%ponent of horionta' %otion or Con!ecti!e (i%e period G 2.4 +ec = 0.#21 ?eight a)o!e the )ase of wa'' to C: of Con!ecti!e 'atera' orce $ is gi!en )y =
1.924
(he $%p'&si!e press&re press&re on the wa''s is gi!en )y the the fo''owing e>pression
$%p&'si!e Eress&re on wa''s F
0.000
% fro% )ase =
15.965
$%p&'si!e Eress&re on wa''s F
0.323
% fro% )ase =
19.883
$%p&'si!e Eress&re on wa''s F
0.646
% fro% )ase =
23.801
$%p&'si!e Eress&re on wa''s F
0.969
% fro% )ase =
2#.#20
$%p&'si!e Eress&re on wa''s F
1.292
% fro% )ase =
31.638
$%p&'si!e Eress&re on wa''s F
1.615
% fro% )ase =
35.556
$%p&'si!e Eress&re on wa''s F
1.938
% fro% )ase =
39.4#4
$%p&'si!e Eress&re on wa''s F
2.261
% fro% )ase =
43.393
$%p&'si!e Eress&re on wa''s F
2.584
% fro% )ase =
4#.311
$%p&'si!e Eress&re on wa''s F
2.90#
% fro% )ase =
51.229
$%p&'si!e Eress&re on wa''s F
3.25
% fro% )ase =
55.390
I 360.3] HI<%3 HI<%3 % % % % % %3 HI s2<%4 HI s2<%4 % %
