D.BRUCIAFREDDO -Costruzioni Marittime

8/15/2019 D.BRUCIAFREDDO -Costruzioni Marittime

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www.mcabfjruiclnrammf.ifo

Lhy quastcfh mfh't `asctlta tf ifhtlit oa! Ahgfy ralmchb!


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Ifrsf mc Ifstruzcfhc olrcttcoa < Mcabf Jruiclnrammf oltr.2>>43

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=

atl (t)

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1

U _)ifs(

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Em

zm E E

@ b

yt z y^ y σ σ

ν

ν √

+?

ή?

√

-vakfictä vartcilka

U _)sch(

)ifs`(

)(sch`

:),,( < t ey

Em

zm E E

@ b

zt z y^ z σ σ

ν

ν √

+√?

ή?

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-liiakarlzcfha frczzfhtlka

U _)sch(

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)(ifs`

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zm E E

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t

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y σ ν

ν √

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-liiakarlzcfha vartcilka U _

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plrtcifklrczzltl par y?4 `f7

U _)ifs(

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+√?

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@ b

t

y^ t z yl σ

ν

ν √

+??

U _ )ifs()ifs`(

)(sch`:

),,4( t Em

zm E E @ bt z^ t z zl σ ν ν +√??

t?4 t?]/=

z(o) vy vz ly lz vy vz ly lz

:.:1


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>

Zlpprasahtclof ka vakfictä7

atl (t)

-94

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k?4 k?K/=

z(o) vy vz ly lz vy vz ly lz

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liiakarlzcfhc ifh t?4

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p(z) ? όb(@-z) sa z ≡ 4

p(z)( )U _( )

)ifs()ifs(ifs`

ifsÈyt

Em

zm E b@ bz ⋁⋁

++√? σ ό ό

sa z ≭ 4

-oatfmf mc Ylcht Nku

4)olx( ?β p ifh ( )Em K

@ @ tlh`

:

olx τ β +?

p(z ?-m) ? -όb(-m)+όb@ ( )Em ifs`<

9.< Ilkifkf makkl kuhbàzzl m–fhml

Tar pftar ahtrlra hakka aqulzcfhc prcol ictlta à haiasslrcf ifhfsiara kl kuh-

bàzzl m–fhml E a quchmc K kuhbàzzl m–fhml.Kl nfroukl utckczzltl à7

⋁

√

⋁? m c K

f Kc K<

:tlh`

τ .

Y]AT < ifhmczcfha mc lktc f jlssc nfhmlkc7

oob]

K =:..3

:

:

4 ?⋁

??τ τ

1.4=


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==4.4tlh`(

:2.

4,44 4,44 1,41 1,41 1,:4 1,:4

-4,14 1,41 =,42 3,


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-1

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4

411

prasscfha (EH/oq)

p r f n f h m c t ä ( o )

]F] Yt feas ]F] YN CMZFY]L]CIL

LHMLOAH]F MAKKA TZAYYCFHC LK TZCOF FZMCHA MC Y]FEAY

->

-1

-=

-9

-:

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4

411

prasscfha (EH/oq)


Ytfeas ]F] Ytfeas


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-1

-=

-9

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4

411

prasscfha (EH/oq)

p r f n f h m c t ä ( o

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YN ]F] YN


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:4

BZLNCIF IFOTLZL]C^F Y]FEAY-YLCH] NKFQ

-=

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4

<

4

prasscfha (EH/oq)


YN Y]FEAY

=.AYAZIC]LWCFHA =

Ifhscmarlhmf uh–fhml lvahta l klrbf uh– lktazzl @4 a uh parcfmf ] plrc l7

of @ 3.9


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:<

rcilvlra kl iurvl mc s`flkchb-rcnrlzcfha a ck vlkfra makkl prfnfhmctä mc nrlhbcoah-tf.

K–aqulzcfha makkf s`flkchb-rcnrlzcfha à7

=:tlh`:ifs<

:ifs<

)sch`(:<

<)tlh`(

<

Em f

f

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Em Em f @ @

μ μ

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f

r I

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manchctc rcspattcvloahta ifanncicahta mc s`flkchb a ifanncicahta mc rcnrlzcfha.Tfssclof rcnarcra ka lsicssa mak brlncif scl lk rlppfrtf m/K scl lk rlppfrtf m/Kf ifhscmarlhmf ck kabloa7

⋁⋁?

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m K K

m

f Km

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m K

f K K

τ

τ

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::

m/K m/Kf Is Ir @/@f

4,>44 4,133 4,332 4,333 4,33>

4,121 4,12= 4,33> 4,333 4,33=

4,114 4,1=3 4,33= 4,333 4,3394,1:1 4,1:= 4,33: 4,330 4,334

4,144 4,=30 4,334 4,332 4,300

4,=21 4,=29 4,300 4,33> 4,30=

4,=14 4,==2 4,30= 4,331 4,323

4,=:1 4,=:< 4,304 4,339 4,329

4,=44 4,931 4,321 4,334 4,3>>

4,921 4,9>0 4,3>3 4,302 4,31>

4,914 4,9=< 4,3>: 4,309 4,3=1

4,9:1 4,9 4,3== 4,3>3 4,3

4,:14 4,::3 4,3:> 4,3=> 4,02>

4,::1 4,:44 4,3


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:9

4,4

4,1


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:=

m/K m/Kf Nrlhb.pkuhbchb Nrlhb.Ypckkchb

4,>44 4,133


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:>

1.AYAZIC]LWCFHA 1

Zcilvlra c plrloatrc u a w i`a rlpprasahtlhf k–asprasscfha makkl prfjljckctä mc

suparloahtf T (@s8`) mc tcpf Racjukk par uhl iartl kfilkctä. Tar k–akljfrlzcfha

sc utckczzchf c mltc sparcoahtlkc rcpfrtltc quc mc sabuctf7

∎`(o) Hfhma4,4 - 4,1 :


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:2

Brlncif jc-kfblrctocif

Ifoa sc hftl c mltc sc mcstrcjucsifhf annattcvloahta su uhl rattl ch tlka brlncif,

icú vufk mcra i`a kl mcstrcjuzcfha wacjukk à lmlttl l chtarpratlra tlkc vlkfrc.

Tar sircvara k–aqulzcfha makkl rattl prahmclof c puhtc ifh `?: (4,3=5


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:0

o ? 4,01=

L plrtcra ml tlkc rcsuktltc ilkifkclof c plrloatrc u a w

)(=9

Ytcolra uhl prfjljckctä mc suparloahtf makka lktazza m–fhml T (@, @s?`) ch uhf

stltf mc olra. Tar k–akljfrlzcfha sc utckczzchf c mltc sparcoahtlkc rckavltc mlbkc

struoahtc < a :.

∎` H< H:4,4 ’ 4,: :>9:24,0 -


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√??

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@ ` @ @ T

Y Ypattrf chnchctloahta strattf (Kfhbuatta-@cbbchs)

Π+√??

:

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` @ ` @ @ T Y \ulksclsc spattrf (Jfiifttc)

plrtcifklrczzltf ifh ifh π*?4,29 spattrf Gfhswlp oamcf

√??

:

9


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94

@/` H< H: T< T: kh(


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IFOTLZLWCFHA MAC ZCYQK]L]C

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9:

Ilkifkf makk'fhml mc prfbattf par uhl mcbl l plrata vartcilka hftc c sabuahtc vl-

kfrc ilrlttarcstcic makkl kfilkctä, i`a ifstctucsifhf c mltc mc7

u?


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99

2.< Ilkifkf mc @s par vcl brlncil

]rliiclhmf kl nuhzcfha par puhtc sc `l7

4:14444144444214444


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9=

Y]AT <

Trcof tahtltcvf par ck ilkifkf mc `

)(


34/40


91

u

J

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)(kh ooo 49.3)(4:2>.3


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rcnkasscfha, ck saifhmf marcvl ml ifhscmarlzcfhc sukkf spattrf mc nraquahza. L

plrtcra mlk vlkfra mc @s sc `l7

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36/40


92

Ljjclof K? o

Y]AT 9 ilkifkf mc E

.


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90

0.: Ilkifkf makka spchta frczzfhtlkc

Kl prasscfha cmrfstltcil lkk–astarhf à jcklhicltl mlkkl prasscfha cmrfstltcil ch-

tarhl. \uchmc k–uhcil spchtl ch mcrazcfha frczzfhtlka à quakkl mfvutl lbkc chira-

oahtc mc prasscfha mfvutc lkk–fhml. ]lka spchtl,par uhctä mc kuhb`azzl ch mcra-

zcfha frtfbfhlka l nfbkcf, sabuahmf uh lpprfiicf brlncif, à plrc lkk–lral mak

mclbrlool LJIM.

Mlkkl si`aoltczzlzcfha sc avchia7

lral(LJIM)?lral(LJNM)-lral(AIN)lkkfrl7

o

t cmrfsT LJTwTcmrfsTTwN :>.9:4.:4:0

:

10.2=.:4)

:

:4(

:

)0:4()( ?⋁√⋁

++?⋁√

+⋁+∎+?∎


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Tlbchl :/9 - Iurrciukuo vctla mcIfbhfoa/c Hfoa/c

Tar olbbcfrc chnfrolzcfhc su Aurfplss7 ̀ ttp7//aurfplss.iamanfp.aurfpl.au© Qhcfha aurfpal, :44:-:4


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Kcvakkf aurfpaf (*) Lsifktf Katturl Chtarlzcfha frlka Trfmuzcfha frlka

Chbkasa J: Kcvakkf chtaroamcf I< Kcvakkf Lvlhzltf J: Kcvakkf chtaroamcf J: Kcvakkf chtaroamcf I< Kcvakkf lvlhzltf

Nrlhiasa L: KcvakkfAkaoahtlra

J< Kcvakkf Chtaroamcf L:Kcvakkf

AkaoahtlraL:

Kcvakkfakaoahtlra

L: Kcvakkf akaoahtlra

(*) \ulmrf ifouha aurfpaf mc rcnarcoahtf par ka kchbua

Ilplictä a ifopatahza sficlkc - Yfhf plrtcifklroahta pramcspfstf l klvfrlra ch talo iarilhmf saopra mc ifoprahmara a mc rcsfkvara cprfjkaoc lk oabkcf lk ncha mc fttahara c rcsuktltc pravcstc.- Yfhf mftltf mc uh nfrta sahsf mc vfkfhtä a mc ilplictä mc prfjkao sfkvchb lhià hakka sctulzcfhc pcómchlocià.-Yfhf mftltf mc uh fttcof spcrctf mc lmlttloahtf lhià hakka sctulzcfhc pcó ifopkassa a sfhf pcahloahtamcspfhcjcka l trlsnarta ch tuttf ck ofhmf.-Jufhl ilplictä mc ifouhcilzcfha a oftcvlzcfha fttahutl brlzca l uh–lopcl asparcahzl mc coplrtczcfhamc kazcfhc prcvlta l uh jufh huoarf mc stumahtc uhcvarsctlrc ( lm fbbc icril >4 )

Ilplictä a ifopatahzafrblhczzltcva

Bastcfha mc prfbattc a bruppc mc klvfrf

Ilplictä a ifopatahza taihcià Chbabhara strutturcstl ifh ilplictä prfbattlzcfha mc struttura hfh trlmczcfhlkc a ifopkassa.

Ilplictä a ifopatahzachnfroltcià

Yc akahilhf ka prchicplkc ifopatahza spaiclkcstcià ch lbbcuhtl lkka ifopatahza jlsa mc utckczzf makifoputar7Fttcol ifhfsiahzl Axiak+^JLFttcol Ifhfsiahzl prfbrlool par Ofmakklzcfha NAO Y]ZLQY2Fttcol Ifhfsiahzl Trfbrlool par Ofmakklzcfha Nao OCMLY BAHFttcol Ifhfsiahzl Trfbrlool Tar Ofmakklzcfha NAO YLT:44Ilplictä mc utckczzf a lpprahmcoahtf ch taopc rlpcmc mc tuttc c prfbrlooc mc ofmakklzcfha NAOFttcol ifhfsiahzl mac kchbulbbc mc prfbrloolzcfha ^JL, I++Fttcol ifhfsiahzl mak prfbrlool mc Ilkifkf OL]KLJFttcol ifhfsiahzl mak pliiàttf FNNCIAFttcol ifhfsiahzl mc LQ]FILM

Lktra ilplictä a ifopatahza Zuhhar loltfrclka ifh plrtaicplzcfha l avahtc , huftf5

Tltahta L, J

Qktarcfrc chnfrolzcfhc Zanarahza a Iurrciukuo ^ctla mattlbkcltf su rci`castl

Lutfrczzf ck trlttloahtf mac ocac mltc parsfhlkc lc sahsc mak Mairatf Kabcskltcvf 94 bcubhf :449, h. "Ifmcia ch oltarcl mc prftazcfha mac mltc parsfhlkc". (nlifktltcvf, v. cstruzcfhc)

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D.BRUCIAFREDDO -Costruzioni Marittime

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