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CE4103 DESIGN PROJECTDESIGN OF DEEPWATER DRY TREE SYSTEM
COMPLIANT TOWER
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CE4103 DESIGN PROJECT
DESIGN OF DEEPWATER DRY TREE SYSTEM – COMPLIANT TOWER
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Table of Content
Introduction Design Paraeters
Initia! Design "# T$%ica! si&es 'or a!! e(ers Design !oads 'or 'oundation
First Aendent ") Foundation ode!!ed Current resu!ts
Second Aendent "* Furt+er i%ro,eents to (e done
Foundation Design Design Paraeters
MicroSAS in%uts
Ca!cu!ation
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Introduction
Location- Nort+ West Austa!ia
Met.ocean Conditions- / tro%ica! stors
)#0### $ear 1ind and 1a,e %ro'i!es )## $ear current
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Introduction
Wa,e %ro'i!e
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Introduction
Wa,e %ro'i!e
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Introduction
Soi! %ro'i!es #.*#- De(ris
2e!o1 *#- Ca!careous soi!
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Introduction
Dec3 Integrated dec3 4 5oo3 !oad 4 To%side ,aria(!e 6 7###T
E,en!$ s%read aong 8 connections 1it+ to% 9ac3et
Conductors :;
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Desin Stae
MicroSAS *>#
Initia! Design "#
First Aendent ")
Second Aendent "*
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Desin Stae ! Initial Desin "0
MicroSAS *>#
D"'e!"# # T#,er
W"(t- # T#,er 2P$tet B:4>0766 #r -"-erp$/%#$(
D 2W"(t- ; 17D 5 ?00 '
W"(t- ; : '
W"(t- # T#,er 2Aer$e 5 6: '
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Desin Stae ! Initial Desin "0
MicroSAS *>#
D"'e!"# # T#,er
e"-t # t-e T#,er
At %e$!t : ' $.#e t-e ,$ter %"e
?0 ' e*+%&(" t-e (e+E -e"-t9
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Desin Stae ! Initial Desin "0
MicroSAS *>#
I"t"$% De!" 0
e"-t ?0'
H$!e ("'e!"# 6:*6:'
T#p ("'e!"# 40*40' M$!! 37600T
T#p J$+et 1700T 4>:'
H#tt#' J$+et 1??00T 470'
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Desin Stae ! Initial Desin "0
MicroSAS *>#
J$+et De!"
7 !e+t"#!
Tr$!p#rt$t"# p&rp#!e
2.$re !"e +#!tr$"t S-#rter .#tt#' !e+t"#!
EK&$% ("!tr".&t"# #,e"-t
P$r$%%e% %e! #r
+#'p%"$+e T$pere( t#p t#
$++#''#($te !'$%%er(e+ !"e
8*#
8?/
F!e; Pi!es
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Desin Stae ! Initial Desin "0
MicroSAS *>#
F%e*".%e P"%e! De!"
3>:'
St#ppe( .e#re $+et
+#e+t"#! F#r "ter"t/ # e*".%e
p"%e!
M$* %et- #r .e!t
+#'p%"$+e A#"( (e!e +#e+t"#!
$t $+et +#e+t"#!
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Desin Stae ! Initial Desin "0
MicroSAS *>#
T/p"+$% e*".%e p"%e! !"e!
60”*7”
F%e*".%e p"%e! !"e De!"
M""'&' +r#!!!e+t"#$% $re$ #r+#'p%"$+e
1 !"e &!e( #r "ter"t/
$( e$!e #+#!tr&+t"#
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Desin Stae ! Initial Desin "0
MicroSAS *>#
M#(&%e De!"
A! +&."+%e $! p#!!".%e
t# #pt"'"!e $*"$% $(!-e$r !tret- # +r#!!
'e'.er! 10 # 0' &%% '#(&%e!
1 # 6:' t$pere( t#p'#(&%e
4 # 3:' -$% '#(&%e!
T# "+re$!e !tret- #r+#e+t"#!
C#e+t"#! $t -$r(p#"t” # %e!
T/p"+$% .r$+e! $rr$e'et
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Desin Stae ! Initial Desin "0
MicroSAS *>#
#r"#t$% Hr$+" L$/#&t
S/''etr"+$% -#r"#t$%.r$+"! t# '""'"!e
e++etr"+"t/ A(("t"#$% %#$(#&t $(
tr$!p#rt$t"#re"#r+e'et!
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Desin Stae ! Initial Desin "0
MicroSAS *>#
T/p"+$% -#r"#t$% .r$+e!!"e!
36”*1917:”
30”*09:”
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Desin Stae ! Initial Desin "0
MicroSAS *>#
Le! De!"
T#,er !&pp#rte( " '"(!e+t"# ./ e*".%e p"%e!
S'$%%er 'e'.er! #t#p $( .#tt#'
H"er 'e'.er! " t-e'"(!e+t"#
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Desin Stae ! Initial Desin "0
MicroSAS *>#
T/p"+$% %e! !"e!66”*1967:”
7”*19>:”
7”*19>:”
>4”*7917:”
>4”*7917:”
?6”*79:”
?6”*79:”
10>”*79:”
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Desin Stae ! Initial Desin "0
MicroSAS *>#
Re!&%t! # t-e I"t"$% De!"
S,$/ '#(e 7691 !e+
Nee( t# "+re$!e t# ;30 !e+
He(" '#(e :94 !e+
Q6 !e+
O
D"$r$'! '$")e( 100 t"'e!
S1a$ ode 2ending ode
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Desin Stae ! Initial Desin "0
MicroSAS *>#
F#&($t"# De!" ""t"$% p$r$'eter! M$*"'&' te!"# e*erte( # t-e #&($t"# "!
e*erte( (&e t# t-e ,$e -e$(" 04: 2'$*"'&'.e(" '#'et 10::0 N
M$*"'&' +#'pre!!"# e*erte( # t-e#&($t"# "! e*erte( (&e t# t-e ,$e -e$("04: 2'$*"'&' .e(" '#'et >3010 N
M$*"'&' te!"# $( +#'pre!!"# #r+e $re#++&rr" # 'e'.er! t-$t $re ("$#$%%/
!p$+e( r#' e$+- #t-er $! e*pe+te(9
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Desin Stae ! Initial Desin "0
MicroSAS *>#
5eading ### 5eading #8/
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
First Aendent ")
e"-t ?0'
H$!e ("'e!"# 6:*6:'
T#p ("'e!"# 40*40' M$!! 36000T 2r#'
37600T
T#p J$+et ?000T 2r#'
1700T H#tt#' J$+et 7000T
2r#' 1??00T
F#&($t"# "! '#(e%%e(
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
@ac3et Design
T#p $+et 34:' 2r#'4>:'
H#tt#' $+et :60'2r#' 470'
H#tt#' $+et %et-e t#$++#''#($te %#ere*".%e p"%e!
/:#
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
F!e;i(!e Pi!e Design
Let-e t# "+re$!ee*"."%"t/ t# "+re$!e
per"#( # !,$/ '#(e 7691! t# 30!
N$t&r$% reK&e+/ 5 2'
5 EAL L "! "+re$!e( ./ 140 '
/:#
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
F!e;i(!e Pi!e Design
I+re$!e " +etre t# +etre!p$+"
D&e t# "+re$!e " t-ep"%e #&($t"# ("$'eter24' t# t-e pre"#&!%/e!t"'$te( 19:' 260”
C-$e " p"%e
$rr$e'et t# '""'"e'#'et # "ert"$ t#+#!ere +#'p%"$+e #t#,er
8>/
?
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
") Resu!ts
S,$/ '#(e ;30 !e+ 2O He(" '#(e 697? !e+ 2;6 !e+
P$r$'eter "t! 0 1
Te!"# N 10::7 >0>9>:
C#'pre!!"# N >301: >?73934Re!9 M#'et N' >?>>> 67:609:3
Re!9 S-e$r N ?>30 737943
S,$/ Per"#( ! 7693 30
He(9 Per"#( ! :947 697?
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
") Resu!ts S+ear Force En,e!o%eB
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
") Resu!ts D$naic ,s Static 2ase S+ear Tie 5istor$ ###BB
De.a%!i'ication 'actor 6
7*>
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
") Resu!ts D$naic ,s Static 2ase S+ear Tie 5istor$ #8/BB
De.a%!i'ication 'actor 6
7)>*
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Desin Stae ! #$ended Desin "1
MicroSAS *>#
") Resu!ts 2ase S+ear Tie 5istor$ 'or +eading #8/ ,s ###BB
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Desin Stae ! #$ended Desin "%
MicroSAS *>#
Furt+er i%ro,eent to (e done
I+re$!e !"e # %e! t# "+re$!e !t"e!! # t-et#,er
De+re$!e .e(" '#(e per"#( $! t-e t#,er,"%% .e %e!! +#'p%"$t
A'e( t-e #&($t"# (e!" ,"t- t-e e,%#$(" # e$+- p"%e
C#(&+t #"t +-e+ $( +-e+ #r $t"&e
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Desin Stae
Foundation Design – Loading and Soi! Pro'i!e
Calcareous
soil
&00$
Sea'ater
%0$
Debris
(oadins
Interated dec) *000T
+oo) load 1000T
To,side -ariable 3000T
To'er 3.000T
(oad on sinle ,ile /&000)N
Soil Profile
Sear strent 2 *1*)Pa
5riction anle 6 nil
7oisture content /08
9sub .)N:$3
Soil Profile
Sear strent 2 100)Pa5riction anle 6 nil
7oisture content 408
9sub ;
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Desin Stae
Foundation Design
Grout
Calcareous
Soil
%0$
Debris
&00$
Sea'ater
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Desin Stae
Foundation Design – Ca!cu!ations
A;ia! Ca%acit$ o' %i!e
T.&0 P.$ and .& Cur,es
Se!' Weig+t o' Pi!e
Ca%acit$ o' Concrete Toe Grout 2ond Strengt+ S+ear e$
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Desin Stae
Foundation Design – Ca!cu!ations
A;ia! Ca%acit$ o' Pi!e
S)in 5riction A'ter A!(a and Audi(ert )777B
Source- P>W> Mars+a!! *#))B
(i$it End =earin Ca,acit>
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Desin Stae
Foundation Design – Ca!cu!ations
A;ia! Ca%acit$ o' Pi!e S3in 'riction 's H :#3Pa
End (earing ca%acit$ ( H )MPa 'or #>* H c% H #>/
J!tiate a;ia! ca%acit$ u 6 s 4 ( 6 'sAs 4 (A( A!!o1a(!e a;ia! ca%acit$ a 6 uKFS
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Desin Stae
Foundation Design – Ca!cu!ations
4$
.$
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Desin Stae
Foundation Design – Ca!cu!ations
A;ia! Ca%acit$ o' Pi!ePile saft
dia$eter dS ?$@Pile toe dia$eter
d= ?$@Pile e$bededde,t A ?$@
fs ?)Pa@ B.0)Pa
#s ?$%@b ?)Pa@B 17Pa
#b ?$%@ a ?)N@
8># :># # *?>< #>## #>## *?>* #>##
8># :># # *?>< #>## #>## *?>* #>##
8># :># *# * *88:/># :># * *?8>7:8># :># 8# :/ )### *?>* :7
8># :># /# 8#># :*?>* /8
8># :># :# 8#7 /7? )### *?>* 8#/)#>/<
8># :># # 8/>87 ?7>:/ )### *?>* 8//*8>:8
8># :># ?# 8>?? )##/>* /#7??
8># :># 7# /#>*? ))7 )### *?>* /:/:>*/
8># :># )## /*>: )*/:>:8 )### *?>* :*7/
8># :># ))# //>#: )
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Desin Stae
Foundation Design – Ca!cu!ations
TA Cur-eA Cur-e
Source- P>W> Mars+a!! *#))B Source- API Guide!ine 'or .& cur,e *###B
Source- Rando!' *##)B
P> Cur-e
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Desin Stae
Foundation Design – MicroSAS In%ut
TA Cur-e
P> Cur-e
A Cur-e
Source- P>W> Mars+a!! *#))B Source- API Guide!ine 'or .& cur,e *###B
Source- Rando!' *##)B
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Desin Stae
Foundation Design – Ca!cu!ations
Se!' Weig+t o' Pi!e Additiona! %i!e design !oad due to se!'.1eig+t o' %i!es
6 .s"s 4%. 1B"% 4 c. 1B"c 6 .,e
T+e 1eig+t o' reo,ed soi! 6 MN
T+e se!' 1eig+t o' t+e 'oundation 6 8MN T+e a;ia! a%%!ied !oad 'ro t+e to1er is used as t+e %i!e
design !oad
Se!'.Weig+t correction 'actor 6 )B
To (e conser,ati,e T+e se!' 1eig+t o' %i!es 1i!! (e considered to +a,e no e''ect
on t+e design a;ia! !oad
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Desin Stae
Foundation Design – Ca!cu!ations
Ca%acit$ o' Concrete Toe On!$ *# o' t+e !oading is su%%orted ($ t+e toe (earing
ca%acit$ *# ; ?7*
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Desin Stae
Foundation Design – Ca!cu!ations
Grout 2ond Strengt+ S+ear e$
Grout
Calcareous
Soil
%0$
Debris
&00$
Sea'ater
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D i St
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Desin Stae
Foundation Design – Ca!cu!ations
Grout 2ond Strengt+ S+ear e$
Strengt+ o' Grout ' cu 6 8# )>*/ ))# True
S!ee,e Geoetr$ DsKts 6 :*>/ ?# True
Pi!e Geoetr$ D%Kt% 6 8? 8# True
Grout Annu!us Geoetr$ DgKtg 6 ?>#: 8/ True
S3ear e$ S%acing Ratio D%Ks 6 ?) *>/ ? True
S+ear e$ Ratio +Ks 6 #>#*/ #>) True
S+ear e$ S+a%e Factor 1K+ 6 * )>/ < True
Product o' ' cu and +Ks ' cu+Ks 6 ) />/ True
Source- API Recoended Practice *A.WSD
(i$itations
D i St
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Desin Stae
Foundation Design – Ca!cu!ations
Grout 2ond Strengt+ S+ear e$
A!!o1a(!e A;ia! Load Trans'er Stress0 ' (aMPaB
6 #>)?8 MPa 4 #>:' cuMPaB+BKsB
6 #>?/8 MPa
A!!o1a(!e A%%!ied A;ia! Load MPaB
6 ' (aContact AreaL 6 #>/):7)>?B*#
6 /1
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Desin Stae
Foundation Design – Ca!cu!ations
Grout 2ond Strengt+ S+ear e$
%0
Calcareous Soil
%0$
Debris
&00$
Sea'ater
S+ear 3e$s are circu!ar +oo%s 8## a%art>