I.
DESIGN DATA DATA Tank Description Tank Type Tank Dimensions (mm) Gross Capacity (m3) Content Specific Gravity, SG Design Pressure Operating Pressure
: : : : : : : :
A!tiate 'aro Ta/ '34iri!a4, erti!a4, Dishe To, 4at ottom Diameter: 1,200 Height: 2.68 Air " 'aro 1 (Water (Water)) -44 'o4-m h3rostati! ress-re Atmosheri! " #$% mm H2&
Design Temperature Operating Temperature Design Code ateria! of Construction et"od of #a$rication
: : : : :
Design %ife (Cyc!ic %oading)
:
60 ' Amiet SEN 1$1212:200$ ; SEN 1$121$:2016 ; S#<<#:1<8= G*E (G4ass *ei5or!e i34 Ester) Ha 4a3 (Dish To, ottom 7 erti!a4 she44 itera4) i4amet 9iig (erti!a4 she44 rei5or!emet 4a3er) 100,000 !3!4es i 2% 3ears
&esin Protective %ayer
: :
i34 Ester S-r5a!e ei4
&einforcement %ayer
:
'S+ 'hoe Stra +at #%0g;m
2,100
Dish Ht:
200
o
II. II. *AW *AW +ATE +ATE*I *IA AS S
2
2
W* Woe *oigs 800g;m (5or Dishe To a 'oi!a4 ottom) 2
W i4amet Wiig 1100g;m (5or She44)
III. Ass-me Ass-me Thi!/ess Thi!/ess (*) Dis" Top S"e!! #!at /ottom
: : :
' mm ( ' mm ( ' mm (
.
CS * CS * CS *
+ +
& * & * & *
3 -
#) #) #)
I. DESIGN DESIGN ST*ENGTH ST*ENGTHS S 0nit Tensi!e odu!us, ?i (12mm per kg2m. g!ass) +--+--+--.4---
0T0S (12mm per kg2m. g!ass) CS & (arp) & (eft) #
: : :
Over Overa! a!!! Des Desig ign n #ac #acto tor, r, 5
6
.-. . - -
3 7 k+ 7 k. 7 k3 7 k 7 k
6
+38.4
k+
:
et"od of manufacture
+8-
k.
:
%ong term $e"avior
+8.-
k3
:
Temperature
+8--
k
:
Cyc!ic %oading
+8
k
:
Curing Procedure
+8-
%imit Design Strains, ε%9
6
0i,dCS
6
+8- 12mm
0i,;CS
6
.48-- 12mm
0i,d&
6
+484. 12mm
0i,;&(
6
3.8-- 12mm
0i,d#
6
3=8 12mm
0i,;#
6
8-- 12mm
-8.-
Design 0nit %oading Since 0i,CS is > 0i,;CS, ε
6
εCS
6
-8+-4 (%east va!ue, governs)
ε&
6
-8++4
ε#
6
-8+3
0@,dCS
6
+8- 12mm
0@,d&
6
+=8.+ 12mm
0@C9&C,d#
6
A84 12mm
.83= 12mm
0@%O1G,d#
0 7 +-- ?
. DESIGN ANA>SIS A. She44 Circumferentia! %oadings PSop
6
a7imum 9nterna! pressure -8-- 12mm
.
-8-.+ 12mm
.
-8-.+ 12mm
.
6 P"p
6
ρg"
ydrostatic pressure
6 Pd
6
Psop * P"p
6
nϕ,d,&
Design Pressure, due to strain
Pd,& 7 D
6
a7imum Circumferentia! unit !oad, &ing
. 6
+.83 12mm
C"eck: 0!am 6 0+m+n+ * 0.m.n. * 03m3n3 * 8 8 8 8 * 0 nmnnn .
CS *
6
Pd,& 7 D
-
& *
3
#
0!am 6
Com$ined B7ia! %oading a8 Pressure
n7,p,d,&
a7imum B7ia! unit !oad, &ing
6
8+4 12mm
$8 #!e7ura! moment due to ind %oad a7imum ind e!ocity,
6
Design ind #orce, #<
6
3- m2s Cs 7 Cd 7 Cf 7 p(Ee) 7 Bref
#<,dome
6
-+8= 1
#<,s"e!!
6
3,+8- 1
"ere CsCd 6 Cf 6 p(Ee) 6
structura! factor force coefficient for t"e structure peak ve!ocity pressure at reference "eig"t 38+- 7 +2. p $. 6 reference area of t"e structure
Bref 6 Bref,dome 6 Bref,s"e!! 6 a7 oment a$ove Support
n7,,d,&
6 6
(;1 +AA+F+F:.--)
+8-84 +,=38=
+8.- m
7
-8. m
6
-8.A
+8.- m
7
.8+ m
6
.8.
#< 7 2. ,43,-==8.- 1mm d,&
6
.
πD 6
8- 12mm
c8 eig"t of tank and attac"ments Part of Tank Top S"e!!+ Cone /ase Bccessories
Brea(m.) T"ickness o!ume Density eig"t +8 -8-- -8-+ +-++ =8A. -8-- -8- +-A +8+3 -8-- -8-+ +-4 (- of tank empty
n7,,d,&
6
n7,,d,&(;mpty)
6
-84= 12mm
n7,,d,&(Oper)
6
++8A4 12mm
d,& πD
8A &?@
d8 Com$ined
n7,d,&
Pd,& 7 D
6
*
H1ote:
n7,d,&(empty)
6
38+4 12mm
n7,d,&(oper)
6
+8= 12mm
d,& .
F
d,&
3
#
0!am 6
.+83 &?@
#
0!am 6
-84= &?@
πD pd,& 6 -, for empty tank8
πD
C"eck: 0!am 6 0+m+n+ * 0.m.n. * 03m3n3 * 8 8 8 8 * 0 nmnnn .
CS *
-
& *
. Dish To aintenance %oad, Pm
6 6
nD,d,&
6 6
++ kg over --7--mm area -8--=- 12mm. -8 p mDi5d
5d 6
.8--
++8-= 12mm
C"eck: 0!am 6 0+m+n+ * 0.m.n. * 03m3n3 * 8 8 8 8 * 0 nmnnn
CS *
+
& *
-
'. 4at ase #u!!y supported f!at $ottom8 T"ickness of t"e $ottom a
0se minimum t"ickness for tanks of mm (CS * +&)8
D. NoBB4e 'omesatio 1o@@!e Si@e +-.---
Dept"
p
0c
dc
B%
dr
.+-.+-.+-.+--
-8-.- -8-.- -8-.- -8-.-
+.83 +.83 +.83 +.83
. ++. .+. +.
=83 +3483A ..-8 =8A
+.--+--
AL = dc x Uc
J of CS p!ies comp 3 3 3 3
BC
&emarks
+=448. +=448. 34.+8+ +4-48=4
&?@ &?@ &?@ &?@
0c 6 pDi 2 .
(%oad capacity !ost due to no@@!e "o!e, in 1)
dc 6 9nside diameter of no@@!e * . 7 mm
Ac = (dr – dc) x U OVL
dr 6 diameter of compensation,
(effective !oad capacity of compensation, in 1)
. to 3 times no@@!e si@e 0ov! 6 0csm 7 mass of CS 7 no of p!ies
S"ou!d Satisfy Bc > B%
