design of compliant tower

8/9/2019 Design of Compliant Tower

1/50

CE4103 DESIGN PROJECTDESIGN OF DEEPWATER DRY TREE SYSTEM

COMPLIANT TOWER


2/50

CE4103 DESIGN PROJECT

DESIGN OF DEEPWATER DRY TREE SYSTEM – COMPLIANT TOWER


3/50

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


4/50

Introduction

Location- Nort+ West Austa!ia

Met.ocean Conditions- / tro%ica! stors

)#0### $ear 1ind and 1a,e %ro'i!es )## $ear current


5/50

Introduction

Wa,e %ro'i!e


6/50

Introduction

Wa,e %ro'i!e


7/50

Introduction

Soi! %ro'i!es #.*#- De(ris

2e!o1 *#- Ca!careous soi!


8/50

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 :;


9/50

Desin Stae

MicroSAS *>#

Initia! Design "#

First Aendent ")

Second Aendent "*


10/50


11/50

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: '


12/50


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


13/50


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'


14/50


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


15/50


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"#!


16/50


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"#


17/50


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


18/50


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!


19/50


MicroSAS *>#

T/p"+$% -#r"#t$% .r$+e!!"e!

36”*1917:”

30”*09:”


20/50


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"#


21/50


MicroSAS *>#

T/p"+$% %e! !"e!66”*1967:”

7”*19>:”

7”*19>:”

>4”*7917:”

>4”*7917:”

?6”*79:”

?6”*79:”

10>”*79:”


22/50


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


23/50


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


24/50


MicroSAS *>#

5eading ### 5eading #8/


25/50

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(


26/50


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!

/:#


27/50


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 '

/:#


28/50


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>/

?


29/50


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?


30/50


MicroSAS *>#

") Resu!ts S+ear Force En,e!o%eB


31/50


MicroSAS *>#

") Resu!ts D$naic ,s Static 2ase S+ear Tie 5istor$ ###BB

De.a%!i'ication 'actor 6

7*>


32/50


MicroSAS *>#

") Resu!ts D$naic ,s Static 2ase S+ear Tie 5istor$ #8/BB

De.a%!i'ication 'actor 6

7)>*


33/50


MicroSAS *>#

") Resu!ts 2ase S+ear Tie 5istor$ 'or +eading #8/ ,s ###BB


34/50

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


35/50

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 ;


36/50

Desin Stae

Foundation Design

Grout

Calcareous

Soil

%0$

Debris

&00$

Sea'ater


37/50

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$


38/50

Desin Stae


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>


39/50

Desin Stae


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


40/50

Desin Stae


4$

.$


41/50

Desin Stae


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># :># ))# //>#: )


42/50

Desin Stae


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


43/50

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


44/50

Desin Stae


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


45/50

Desin Stae


Ca%acit$ o' Concrete Toe On!$ *# o' t+e !oading is su%%orted ($ t+e toe (earing

ca%acit$ *# ; ?7*


46/50

Desin Stae


Grout 2ond Strengt+ S+ear e$

Grout

Calcareous

Soil

%0$

Debris

&00$

Sea'ater


47/50

D i St


48/50

Desin Stae



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


49/50

Desin Stae



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


50/50

Desin Stae



%0

Calcareous Soil

%0$

Debris

&00$

Sea'ater

S+ear 3e$s are circu!ar +oo%s 8## a%art>

design of compliant tower

Documents