fadhila muhammad lt vibration pile response

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    DESIGNING FOUNDATION WPILES

    FOR VIBRATING MACHINE

    Fadhila M

    Dep

    Fakultas Tekn

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    Pendahuluan

    #elum ada k"de paktis $an

    dikhususkan untuk piles depem&e&anan vi&asi dai m

    'plikasi umum $an% di%una

    )!*L+T ,-and"m )i%let 00-epute ,#"nd -epute 00pile %"up

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    Code Practice for Foundation anMachinery (British Standard 197

    #l"k p"ndasi dapat dim"delkan ssistem dai pe%as tidak teedam,undamped individual sprin/

    #l"k p"ndasi i%id dan kekakuan dituunkan dai p"peti tanah ,suea2ti"n/

    ) 01 tidak mem&eikan atua

    eksplisit untuk p"ndasi tian% pan

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    !sumsi yan diuna"an untu" tpancan denan #e#an vi#rasi

    $nd Bearin Piles tahanan iksidia&aikan

    Tahanan %ese dan m"men epit puun% tian% &isa di2apai den%ankedalaman penan2an%an $an% 2upada lapisan tanah kaku. e2ukuptahanan %ese dapat di2apai pad

    kedalaman 1.57 diamete tian% d

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    Dimensi Awal Ponasi

    massa p"ndasi haus le&ih &esa damassa mesin. ,paktisn$a Mp"ndasMmesin/. menurani amplitudo

    pusat %e"meti p"ndasi haus &ea

    5 dai pusat massa t"tal

    settlemLe&a p"ndasi minimal aak dai p""s en%k"l mesin ,centre of machcran"shaft/ ke tapak p"ndasi ,Bf

    sta&ilitas %ulin%

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    !e"a"#an Pile G$o#% se&a'ai Rea"sDasa$

    !e"a"#an )ana( me$#%a"an $ea"si asa$* Nilai "e"a"#an )ana( +)e'an'e,e"si )ana(- ise) se&a'ai nila)ana( asa$*

    Em%a) "oe.sien /an' i'#na"an 0"oe.sien "om%$esi se$a'am +cu-"oe.sien "om%$esi )a"1se$a'am +c"oe.sien 'ese$ se$a'am +c

    -

    "oe.sien 'ese$ )a"1se$a'am +cs-*

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    "oe.sien "om%$esi se$a'am +cu

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    "oe.sien "om%$esi se$a'am +cu

    Den%an demikian meupakan umlah t"tadai setiap tian%.

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    "oe.sien "om%$esi )ia" se$a'a

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    "oe.sien 'ese$ se$a'am +c

    -

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    "oe.sien 'ese$ se$a'am +c

    - %aa )ia

    mi$in'

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    "oe.sien 'ese$ )ia" se$a'am +cs- m

    %#n)i$

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    Ve$i."asi %e$samaan "oe.sien "e"a

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    Pe$samaan "oe.sien "e"a"#an an!ealaman e2e")i2

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    Pe$samaan "oe.sien "e"a"#an an!ealaman e2e")i2

    *"hnet et all 014. Desi%nin)iles " F"undati"n Ma2hine

    )aamete $an% mempen%a

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    )aamete $an% mempen%aend &eain% piles

    ete&alan pile 2ap Dimensi pile 2ap ,# 7 L/ Diamete pile

    ;aak anta pile 'l

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    )aamete Ui F+M

    'l

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    Va$iasi 3e$)i4al is%la4emen) a"i&a)"e)e&alan %ile 4a% an F$e"#ensi 'e

    'l

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    Va$iasi 3e$)i4al is%la4emen) a"i&a)iame)e$ %ile an 2$e"#ensi 'e)a$

    'l

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    Va$iasi 3e$)i4al is%la4emen) a"i&a)5a$a" an)a$ %ile an F$e"#ensi 'e)a$

    'l

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    Va$iasi 3e$)i4al is%la4emen) a"i&a)imensi %ile 4a% an F$e"#ensi 'e)a

    'lasil pehitun%an menuut pesamaan ke

    atas dapat divei?kasi den%an &aik men%?nite element meth"de

    edalaman eekti pada pile den%an &e&aaah vetikal dapat dihitun% namun padavi&asi $an% lain pelu dilakukan met"de

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    esimpulan ,!!/ @eti2al displa2ement maksimum &eu&ah

    linea aki&at peu&ahan ekuensi %etaan Displa2ement men%alami penuunan keti

    kete&alan pile 2ap &etam&ah ,penam&ah%e"meti2al dumpin%/

    Tedapat &atas ukuan pile 2ap penam&apile 2ap dapat &eaki&at displa2ement se&esa

    )enam&ahan aak anta pile dapat menin%e"meti2al dumpin%

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    -eeensi'l

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    Maps

    "u "C2e