Rectangular Tank Calculation Sheet
TANK CALCULATION SHEET I. DESIGN PARAMETERS: - Code Design
: API 6! " Roark#s $or%ulas Pd : $ull 'ater ( kPag
- Design &ressure
)
**+*, kPa
: 6! oC @ A. : AT. : *, oC C+A : ! %% : 1+!! : !+8 $or Shell7 : 1+!! $ $or Roof " otto%7 5 : *+95(, &si ) 1999;,96* kPa retangular : : SS 316/ Sa : 16,!! &si
- Design te%&erature - &erating &ressure - &erating te%&erature - Corrosion Allo'ance - /i0uid S&ecific ra2it - 4oint 5fficienc - 5lastic .odulus
.AT5RIA/ SP5CI$ICATI<: - Shell= Roof " otto% - Allo'a>le Stress
) 111;* kPa : A 18* $ 316/ : A 18* $ 316/ : A 31* TP 316/ : A 193 r 8. @ A 19; r 8. : SS 316/
-
: /: :
) H ( t h g i e H
Width (W)
1,6! %% 1*19 %% 1!66 %%
Rectangular Tank Calculation Sheet
II. DESIGN II.1 Side Wall Plate Calculatio !Hei"#t $ Le"t#% II.1.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7
b
b
b
b
a ) H ( t h g i e H
a a a
Stifeners
Length (L)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
8, %% ;!6 %% 1+;; !+!,9, !+;68
) ta :
3+86 %% ).** ++
)
1+1* %%
II.1.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+39 k<@%
R* ) !+3*P da
)
;+18 k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+1*%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7 .o%ent inertia inertia of used stiffener $lat $lat >ar 6H67: 6H67: 4H ) 4
)
;6+38 %%;
)
!+!!;6 c%;
)
13+, c%;
T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/ II.1. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7 .o%ent inertia inertia of used stiffener $lat $lat >ar 6H67: 6H67: 4H ) 4 T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
) ) )
;9;+69 %%; !+!;9 c%; 13+, c%;
Rectangular Tank Calculation Sheet
II. DESIGN II.1 Side Wall Plate Calculatio !Hei"#t $ Le"t#% II.1.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7
b
b
b
b
a ) H ( t h g i e H
a a a
Stifeners
Length (L)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
8, %% ;!6 %% 1+;; !+!,9, !+;68
) ta :
3+86 %% ).** ++
)
1+1* %%
II.1.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+39 k<@%
R* ) !+3*P da
)
;+18 k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+1*%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7 .o%ent inertia inertia of used stiffener $lat $lat >ar 6H67: 6H67: 4H ) 4
)
;6+38 %%;
)
!+!!;6 c%;
)
13+, c%;
T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/ II.1. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7 .o%ent inertia inertia of used stiffener $lat $lat >ar 6H67: 6H67: 4H ) 4 T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
) ) )
;9;+69 %%; !+!;9 c%; 13+, c%;
Rectangular Tank Calculation Sheet
II.1.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1P d>*
)
!+!, k<%
) )
+,85-!, %%3 !+8 c%3
Re0uired section %odulus: Jr ) .%aH@Sa
338+6 338+68 8 %%
Section %odulus of used stiffener $lat >ar 6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
;+* c%3
II.0 Side Wall Plate Calculatio !Hei"#t $ Widt#% II.0.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7 b b b b
a a
) H ( t h g i e H
a a
Stifeners
Didth (W) (W)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
8, %% 3 %% 1+6 !+!93; !+3!1
) ta :
3+6! %% ).** ++
)
!+,, %%
II.0.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+39 k<@%
R* ) !+3*P da
)
;+18 k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta !+,,%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
Rectangular Tank Calculation Sheet 4%in ) R1>;@19*5ta7
*,+1* %%; !+!!*, c%;
) )
.o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4
13+, c%;
)
T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/
II.0. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
*89+3! %%; !+!*89 c%;
) )
.o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4
)
13+, c%;
II.0.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
338+68 %%
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+!6 k<%
) )
+!5-!, %%3 !+1 c%3
T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
Re0uired section %odulus: Jr ) .%aH@Sa
Section %odulus of used stiffener $lat >ar 6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
;+* c%3
II. Roo- Plate Calculatio b
b
a
) W (
h t d i D
a
Stifeners
Length (L)
Load' o ,oo- (late: - Roof area: - /i2e load: - Roof 'eight: - Roof structure 'eight: - Roof 50ui&%ent 'eight: - Dead load: Total load on roof &late: Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length
) ) ) ) ) ) )
1+*99;; %* 1+ kPa 111 kg 116 kg 1*! kg *+6 kPa ;+1 kPa
a: >:
33 %% 6!9+ %%
Rectangular Tank Calculation Sheet G
)
Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37
!+**9,
) ta :
1+, %% ).** ++
)
!+;; %%
B%aH
1@* ta !+;;%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/ II.3 5otto+ Plate Calculatio b
b b
b
a a
) W ( h t d i W
a a
Stifeners
/ength (L)
Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37 B%aH
1@* ta 1%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
a: >: a@> : ) )
33 %% 6!9+ %% !+8, !+!33* !+**9,
) ta :
;+!6 %% 6.** ++
)
1+!! %%
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet
TANK CALCULATION SHEET I. DESIGN PARAMETERS: - Code Design
: API 6! " Roark#s $or%ulas Pd : $ull 'ater ( kPag
- Design &ressure
)
*;+6* kPa
: 6! oC @ A. : AT. : *, oC C+A : ! %% : 1+!! : !+8 $or Shell7 : 1+!! $or Roof " otto%7 5 : *+95(, &si ) 1999;,96* kPa retangular : : SS 316/ Sa : 16,!! &si
- Design te%&erature - &erating &ressure - &erating te%&erature - Corrosion Allo'ance - /i0uid S&ecific ra2it - 4oint 5fficienc - 5lastic .odulus
.AT5RIA/ SP5CI$ICATI<: - Shell= Roof " otto% - Allo'a>le Stress
) 111;* kPa : A 18* $ 316/ : A 18* $ 316/ : A 31* TP 316/ : A 193 r 8. @ A 19; r 8. : SS 316/
-
: /: :
) H ( t h g i e H
Width (W)
*!!! %% 6!! %% 11!! %%
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet II. DESIGN II.1 Side Wall Plate Calculatio !Hei"#t $ Le"t#% II.1.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7
b
b
b
b
a ) H ( t h g i e H
a a a
Stifeners
Length (L)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
66, %% 6** %% 1+!, !+!!; !+318
) ta :
+13 %% 6.** ++
)
1+8* %%
II.1.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+;9 k<@%
R* ) !+3*P da
)
+* k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+8*%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7
) )
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/ II.1. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
*;!+3* %%; !+!*;! c%; *9+; c%;
)
*63+;3 %%;
)
!+*63 c%;
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
*9+; c%;
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet II.1.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+1 k<%
) ) Section %odulus of used stiffener angle 6H6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
1+*65-!6 %%3 1+*6 c%3
Re0uired section %odulus: Jr ) .%aH@Sa
38;+8, %%
6+*6 c%3
II.0 Side Wall Plate Calculatio !Hei"#t $ Widt#% II.0.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7 b b b b
a a
) H ( t h g i e H
a a
Stifeners
Didth (W)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
66, %% ! %% 1+*1 !+!6*; !+38
) ta :
;+96 %% 6.** ++
)
1+3, %%
II.0.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+;9 k<@%
R* ) !+3*P da
)
+* k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+3,%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7
) )
.o%ent inertia of used stiffener angle 6H6H67: 4 ) 4 )
1;6+,1 %%; !+!1;, c%; *9 ; c%;
Rectangular Tank Calculation Sheet
II.0. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
16;+91 %%; !+16 c%;
) )
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
*9+; c%;
II.0.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+13 k<%
Re0uired section %odulus: Jr ) .%aH@Sa
)
1+1*5-!6 %%3
38;+8, %%
1+1* c%3
) Section %odulus of used stiffener angle 6H6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
6+*6 c%3
II. Roo- Plate Calculatio b
b
a
) W (
h t d i D
a
Stifeners
Length (L)
Load' o ,oo- (late: - Roof area: - /i2e load: - Roof 'eight: - Roof structure 'eight: - Roof 50ui&%ent 'eight: - Dead load: Total load on roof &late: Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ad
t d t#i &
) ) ) ) ) ) )
6+16 %* 1+ kPa 3;! kg 116 kg 1*! kg !+9 kPa *+; kPa
a: >: a@> : ) )
11!! %% ,!! %% 1+, !+!886 !+!,6
) t :
*+*9 %% ) **
Rectangular Tank Calculation Sheet B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+19%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
)
1+19 %%
Rectangular Tank Calculation Sheet II.3 5otto+ Plate Calculatio b b b b
a a
) W ( h t d i W
a a
Stifeners
/ength (L)
Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+*3%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
a: >: a@> : ) )
! %% 6** %% !+88 !+!3;1 !+*3;1
) ta :
;+;! %% 6.** ++
)
1+*3 %%
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet
TANK CALCULATION SHEET I. DESIGN PARAMETERS: - Code Design
: API 6! " Roark#s $or%ulas Pd : $ull 'ater ( kPag
- Design &ressure
)
*;+6* kPa
: 6! oC @ A. : AT. : *, oC C+A : ! %% : 1+!! : !+8 $or Shell7 : 1+!! $or Roof " otto%7 5 : *+95(, &si ) 1999;,96* kPa retangular : : SS 316/ Sa : 16,!! &si
- Design te%&erature - &erating &ressure - &erating te%&erature - Corrosion Allo'ance - /i0uid S&ecific ra2it - 4oint 5fficienc - 5lastic .odulus
.AT5RIA/ SP5CI$ICATI<: - Shell= Roof " otto% - Allo'a>le Stress
) 111;* kPa : A 18* $ 316/ : A 18* $ 316/ : A 31* TP 316/ : A 193 r 8. @ A 19; r 8. : SS 316/
-
: /: :
) H ( t h g i e H
Width (W)
*!!! %% ,!! %% 1*! %%
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet II. DESIGN II.1 Side Wall Plate Calculatio !Hei"#t $ Le"t#% II.1.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
66, %% 633 %% 1+! !+!;8, !+3!96
) ta :
+1 %% 6.** ++
)
1+88 %%
II.1.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+;9 k<@%
R* ) !+3*P da
)
+* k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+88%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7
) )
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/ II.1. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
*,+9 %%; !+!*8 c%; *9+; c%;
)
*,1+;9 %%;
)
!+*,1 c%;
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
*9+; c%;
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet II.1.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+1 k<%
) ) Section %odulus of used stiffener angle 6H6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
1+*95-!6 %%3 1+*9 c%3
Re0uired section %odulus: Jr ) .%aH@Sa
38;+8, %%
6+*6 c%3
II.0 Side Wall Plate Calculatio !Hei"#t $ Widt#% II.0.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7 b b b b
a a
) H ( t h g i e H
a a
Stifeners
Didth (W)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
66, %% 6* %% 1+!, !+!!; !+318
) ta :
+16 %% 6.** ++
)
1+8 %%
II.0.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+;9 k<@%
R* ) !+3*P da
)
+* k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+8%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7
) )
.o%ent inertia of used stiffener angle 6H6H67: 4 ) 4 )
*;;+6; %%; !+!*; c%; *9 ; c%;
Rectangular Tank Calculation Sheet
II.0. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
*6!9+1 %%; !+*61! c%;
) )
.o%ent inertia of used stiffener angle 6H6H67: 4H ) 4 ) T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
*9+; c%;
II.0.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+1 k<%
Re0uired section %odulus: Jr ) .%aH@Sa
)
1+*,5-!6 %%3
38;+8, %%
1+*, c%3
) Section %odulus of used stiffener angle 6H6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
6+*6 c%3
II. Roo- Plate Calculatio b
b
a
) W (
h t d i D
a
Stifeners
Length (L)
Load' o ,oo- (late: - Roof area: - /i2e load: - Roof 'eight: - Roof structure 'eight: - Roof 50ui&%ent 'eight: - Dead load: Total load on roof &late: Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ad
t d t#i &
) ) ) ) ) ) )
,+1* %* 1+ kPa 386 kg 116 kg 1*! kg !+9 kPa *+; kPa
a: >: a@> : ) )
1*! %% ,1*+ %% 1+, !+!989 !+9
) t :
*+;! %% ) **
Rectangular Tank Calculation Sheet B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+39%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
)
1+39 %%
Rectangular Tank Calculation Sheet II.3 5otto+ Plate Calculatio b b b b
a a
) W ( h t d i W
a a
Stifeners
/ength (L)
Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+68%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
a: >: a@> : ) )
6* %% 633 %% !+99 !+!;3 !+*83
) ta :
;+93 %% 6.** ++
)
1+68 %%
Rectangular Tank Calculation Sheet
Rectangular Tank Calculation Sheet
TANK CALCULATION SHEET I. DESIGN PARAMETERS: - Code Design
: API 6! " Roark#s $or%ulas Pd : $ull 'ater ( kPag
- Design &ressure
)
*;+6* kPa
: 6! oC @ A. : AT. : *, oC C+A : ! %% : 1+!! : !+8 $or Shell7 : 1+!! $or Roof " otto%7 5 : *+95(, &si ) 1999;,96* kPa retangular : : SS 316/ Sa : 16,!! &si
- Design te%&erature - &erating &ressure - &erating te%&erature - Corrosion Allo'ance - /i0uid S&ecific ra2it - 4oint 5fficienc - 5lastic .odulus
.AT5RIA/ SP5CI$ICATI<: - Shell= Roof " otto% - Allo'a>le Stress
) 111;* kPa : A 18* $ 316/ : A 18* $ 316/ : A 31* TP 316/ : A 193 r 8. @ A 19; r 8. : SS 316/
-
: /: :
) H ( t h g i e H
Width (W)
*!!! %% *1!! %% 1*! %%
Rectangular Tank Calculation Sheet
II. DESIGN II.1 Side Wall Plate Calculatio !Hei"#t $ Le"t#% II.1.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7
b
b
b
b
a ) H ( t h g i e H
a a a
Stifeners
Length (L)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
!!+! %% * %% !+9 !+!;!1 !+*6*
) ta :
3+9 %% ).** ++
)
1+,; %%
II.1.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+3, k<@%
R* ) !+3*P da
)
3+9; k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+,;%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
.o%ent inertia re0uired: 4%in ) R1>;@19*5ta7 .o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4
)
1*1+8! %%;
)
!+!1** c%;
)
13+, c%;
T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/ II.1. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7 .o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4 T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
) ) )
1*99+*! %%; !+1*99 c%; 13+, c%;
Rectangular Tank Calculation Sheet
II.1.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+!, k<%
) )
6+!!5-!, %%3 !+6! c%3
Re0uired section %odulus: Jr ) .%aH@Sa
*88+6 %%
Section %odulus of used stiffener $lat >ar 6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
;+* c%3
II.0 Side Wall Plate Calculatio !Hei"#t $ Widt#% II.0.1 Wall T#ic&e'' Calculatio As &er Roark#s $or%ulas ,Th 5d= Ta>le 11+; Case 1a7 b b b b
a a
) H ( t h g i e H
a a
Stifeners
Didth (W)
Eertical length 'ithout reinforced ori?ontal length 'ithout reinforced Ratio= F G Re0uired thickness tr ) S0rtGPd>*7@Sa7 ( C+A
a: >: a@> : ) )
!! %% ;1, %% 1+*! !+!616 !+3,6*
) ta :
3+,; %% ).** ++
)
1+!6 %%
II.0.0 To( Ed"e Sti--ee, R1 ) !+!3P da
)
!+3, k<@%
R* ) !+3*P da
)
3+9; k<@%
Ado(ted t#ic&e'' .aHi%u% deflection B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+!6%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
Rectangular Tank Calculation Sheet 4%in ) R1>;@19*5ta7
;8+3* %%; !+!!;8 c%;
) )
.o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4
13+, c%;
)
T#e,e-o,e To( ed"e 'ti--ee, i' 'ati'-acto,/
II.0. Ho,i2otal Sti--ee, .o%ent inertia re0uired: 4%in ) R*>;@19*5ta7
1+;6 %%; !+!1 c%;
) )
.o%ent inertia of used stiffener $lat >ar 6H67: 4H ) 4
)
13+, c%;
II.0.3 4e,tical Sti--ee, .aHi%u% >ending %o%ent at ) !+,,3a %aH
)
*88+6 %%
.aHi%u% >ending %o%ent: .%aH ) !+!6;1Pd>*
)
!+! k<%
) )
;+,65-!, %%3 !+;8 c%3
T#e,e-o,e Ho,i2otal 'ti--ee, i' 'ati'-acto,/
Re0uired section %odulus: Jr ) .%aH@Sa
Section %odulus of used stiffener $lat >ar 6H67: J ) T#e,e-o,e 4e,tical 'ti--ee, i' 'ati'-acto,/
;+* c%3
II. Roo- Plate Calculatio b
b
a
) W (
h t d i D
a
Stifeners
Length (L)
Load' o ,oo- (late: - Roof area: - /i2e load: - Roof 'eight: - Roof structure 'eight: - Roof 50ui&%ent 'eight: - Dead load: Total load on roof &late: Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length
) ) ) ) ) ) )
*+6* %* 1+ kPa 1,; kg 116 kg 1*! kg 1+ kPa 3+! kPa
a: >:
1*! %% ,!! %%
Rectangular Tank Calculation Sheet G
)
Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37
!+66*
) ta :
*+,! %% ).** ++
)
1+,! %%
B%aH
1@* ta 1+,%% 3%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/ II.3 5otto+ Plate Calculatio b b b b
a a
) W ( h t d i W
a a
Stifeners
/ength (L)
Distance 'ithout reinforced in 'idth Distance 'ithout reinforced in length Ratio= F G Re0uired thickness: tr ) S0rtGPd>*7@Sa7 ( C+A Ado(ted t#ic&e'' .aHi%u% deflection: B%aH ) FPd>;@5ta37 B%aH
1@* ta 1+11%% ;%% T#e,e-o,e ado(ted t#ic&e'' i' 'ati'-acto,/
a: >: a@> : ) )
6* %% * %% 1+19 !+!6!, !+3,18
) ta :
;+68 %% 6.** ++
)
1+11 %%
Rectangular Tank Calculation Sheet
THANG LONG
IT5. <+ T-66!1 T-66!3 T-66! T-66!,
T-66*1 T-66** T-66*3 T-66*; T-66*9 T-6636
CRRSI< I<IITR TA< PKR PI
D5SI< CAPACITB %37 *+** 1*+!* *+** *+** DONG DO *+** 13+93 *+** +13 *+** *+**
/5<T %%7 1*19 6!! 1*19 1*19
IDT %%7 1!66 11!! 1!66 1!66
5IT %%7 1,6! *!!! 1,6! 1,6!
1*19 ,!! 1*19 *1!! 1*19 1*19
1!66 1*! 1!66 1*! 1!66 1!66
1,6! *!!! 1,6! *!!! 1,6! 1,6!
5IT L /5<T
5IT L IDT
R$ P/AT5
TT. P/AT5
t %%7
a %%7
> %%7
t %%7
a %%7
> %%7
t %%7
a %%7
> %%7
t %%7
a %%7
> %%7
6 8 6 6
8, 66, 8, 8,
;!6 ,!! ;!6 ;!6
6 8 6 6
8, 66, 8, 8,
3 ! 3 3
6 6 6 6
33 11!! 33 33
6!9+ ,!! 6!9+ 6!9+
8 8 8 8
33 ! 33 33
6!9+ ,!! 6!9+ 6!9+
6 8 6 6 6 6
8, 66, 8, !! 8, 8,
;!6 ,1*+ ;!6 * ;!6 ;!6
6 8 6 6 6 6
8, 66, 8, !! 8, 8,
3 6* 3 ;1, 3 3
6 6 6 6 6 6
33 1*! 33 1*! 33 33
6!9+ ,1*+ 6!9+ ,!! 6!9+ 6!9+
8 8 8 8 8 8
33 6* 33 6* 33 33
6!9+ ,1*+ 6!9+ ,!! 6!9+ 6!9+
A/7 AK7 %%*7 %%*7
>inh kg7
tang cung ase %' no?? accessar kg7 fra%e
dr
s&ecific gra2it
; ; ; 1! ; ; ; ;
; ; ; ;
; 3 ; ;
3 * 3 3
3 9 3 3
3 3 3 1! 3 3 3 3
39! ,3 39! 39!
116! 116! 116! 116!
1, *3;; 1, 1,
119 ,66 119 119
63 63 63 63
*! *! *! *!
*! *! *! *!
3 1;; 3 3
,9* 33, ,9* ,9*
!+99 !+91 !+,81 1+!*
; ; ; 1! ; ; ; ; ; ;
; ; ; ; ;
; 3 ; ; ; ;
3 * 3 * 3 3
3 9 3 ; 3 3
3 3 3 1! 3 3 3 3 3 3 3
39! ,3 39! 39! 39! 39!
116! 116! 116! 116! 116! 116!
1, *13 1, 913 1, 1,
119 ,,6 119 19 119 119
63 63 63 63 63 63
*! *! *! *! *! *!
*! *! *! *! *! *!
3 1;8 3 ,, 3 3
,9* 3;1 ,9* 1*89 ,9* ,9*
!+99 !+91 1+!* !+998 !+,8 1+3