mecanismul de actionare a elevatorului cucause,macovei petru

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  • 8/9/2019 Mecanismul de Actionare a Elevatorului Cucause,Macovei Petru

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    1

    Mod.Coala Nr. Docum. Semn. Data

    Elaborat

    Verificat

    Macovei P. Litera Coala Coli

    34

    BPM 113075 07.08 MC

    Mecsnism de actionare a

    elevatorului cu cause

    U.T.M F.I.M.C.Mgr. TCM-111

    Aprobat

    Contr.nor

    Malcoci I.

    CUPRINS

    INTRODUCERE.........................................................................................................21 ALEGEREA MOTORULUI ELECTRIC I CALCULUL CINEMATIC AL MECANISMULUI DE ACIUNE(MA).......................... .................... .................... ...4

    1.1 ALEGEREAMOTORULUIELECTRIC ........................................................................51.2 DETERMINAREA IDISTRIBUIREARAPORTULUIDETRANSMITEREALM.A ..............6

    1.3 DETERMINAREAPARAMETRILORCINEMATICIIDEFORAI ARBORELUI MA.....72 CALCULUL DE PROIECT AL ANGRENAJULUI REDUCTORULUI

    CONIC......................................................................................................................72.1 ALEGEREAMATERIALULUIANGRENAJULUIIDETERMINAREATENSIUNILOR

    ADMISIBILE....................................................................................................................102.2 DIMENSIONAREAANGRENAJULUICUROIDINATECONICE................................102.3 CALCULULFORELORNANGRENAJ...................................................................122. CALCULULDE!ERIFICAREALANGRENAJULUI....................................................12

    3 CALCULUL TRANSMISIEI DESCHISE[TRANSMISIA PRIN LANT]3.1 CALCULUL DE DIMENSIONARE....................................................................................153.2 CALCULUL DE !ERIFICARE..........................................................................................174 CALCULUL ARBORILOR..............................................................................................18

    .1 PROIECTARECONSTRUCTI!APREALABILAAARBORILOR.....................................21.2 CALCULULDEDIMENSIONARE..........................................................................27.3 PROIECTAREACONSTRUCTI!AALARBORILORDUPACALCULULDERE"ISTENTA. ALEGEREARULMENTILORDUPACALCULULDERE"ISTENTA................................33

    CALCULUL RULMENILOR .................................................................... ............!5.1 DETERMINAREA DURATEI DE FUNCIONARE NECESARE PENTRU MA.......375.2 DETERMINAREA CAPACITAII DINAMICE PORTANTE NECESARE RULMENTILOR

    ARBORELUI#PINION.....................................................................................................375.3 DETERMINAREA CAPACITAII DINAMICE PORTANTE NECESARE RULMENTILOR

    ARBORELUI#CONDUS..................................................................................................3$5. ALEGEREA FINAL A RULMENILOR......................................................................3$

    " PROIECTAREA CONSTRUCTI#$ A ROII DINATE CONICE SI A ROTII DE LANTCONDUSE...............................................................................................................!%

    6.1 PROIECTAREA ROTII DINTATE CONICE.................................................................3%6.2 PROIECTAREA ROTII DE LANT CONDUSE.............................................................0

    7 CALCULUL ANSAMBL$RILOR PRIN PAN$.......................................................417.1 CALCULUL ANSAMBLRII PRIN PANA PENTRU ARBORELE

    PINION...........................................................................................................................17.2CALCULUL ANSAMBLRII PRIN PAN PENTRU ARBORELECONDUS.........................................................................................................................2

    8 ALEGEREA CUPLAJULUI&&&&&&&&&&&&&&&&&&&&&&&4! B I B L I O G R A ' I E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

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    !.2.8P*++'*+' *'-/-/&/ 9)*4' + '(+& +*/ ,'&,/&/& *'-4-+ * &'.

    T;/- !.1#R+/&'+&+ ,'&,/&/&/ + 4+-)'*+ ' *'-4-+ * &'844

    C-- ,/ ,6/9+*/ *969/ =* P'*'4+*/& !'&)'*+' P'*'4+*/&844 !'&)'*+'T/& &'/&/ ^_#25.#6000 D'4+*/& ,+*,/&/

    + @'*+ '& *),)/,')'*+ 13

    ,)/-+ 231%5.3$56.

    P'-/& &'.=844 25.D-'' *+'

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    P*+-/+' '*,/&'&+ &'/&/]/[, 244N1&

    17 13.5 [ ]&& 11

    4 CALCULUL ARBORILOR

    4.1 C-- ,/ =*/,6/9+*/

    D ,)>' + *+-+> &' *-/,*+ ,)9)*4'+ ,/ *+,)4'*&+ Q8 '=.55++*44 *+'&'(&

    T;/- !.1 D++*4'*+' *+'&'(& ' '4+*+&)* '*()*&)*8 44.

    T*/= *;+*/- A*;+*/K=+ A*;+*/K+,-9'

    A*()*+#)-+4#,/&'?

    A*()*+ ,)/-*)'' + &'

    ][35.19][2,0

    103

    3

    11 44

    T3

    1 =

    =

    A)'4 131 2044

    ][26.27][2,0

    103

    3

    21 44

    T3

    ' =

    =

    A)'4 131 3044

    ( ) 11

    3&11 5,1...0,1=

    ][30...201 44& 1 =

    A)'4 1&1 3044

    ( ) '' 3& 11 5,1...0,1=][45...301 44& 1 =

    A)'4 '&1 544'

    A*()*+#)-/( ,'',/& +

    */&4+A*()*+ ,)/-

    -/( */&4+

    ][0,2

    ][24212

    44.

    44.33 11

    =

    =+=

    A)'4 132 2544][2,2

    ][4.34212

    44.

    44.33 ''

    =

    =+=

    A)'4 '32 3544

    ][18306.06.0 42 443& 11 =

    ][75.4325.1 22 443& '' ==

    P*+'&'(& '&2 544'*'' B& =4

    '

    S/( ) -'/*)'' ''

    ][5.1

    ][8.322.343

    44*

    44*33 11

    =

    ==

    A)'4 133 3244][2

    ][4.422.323

    44*

    44*33 1'

    =

    ==

    A)'4 '33 2441

    &3

    #-+ ++*4' =*'9, '&3

    #-+ ++*4' =*'9,

    16

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    '!

    S/( */&4+

    ( )

    ][5.1

    ][303274....154

    44*

    4433 11

    =

    =+=+= ][3524 4433 '' ==

    1&4 #-+ ++*4' =*'9, '' B& =4 -'/ '' T& =4

    '!

    S/( 9&+ - /4'*/&

    + -*? +*/*)'' ''

    ][275 443 1 = ,)9)*4 '(.S7 ][2.1][6.45335

    449

    44933 ''

    =

    =+=

    A)'4 '35 544

    ][5.114.0 45 443& 11 == ][10...85 44& '

    A)'4 ][105 44& ' =

    4.2C-- ,/ ,6/9+6*/

    4.2.1 A&+=+*+' *+'&'(& ' */&4+>&)* ,)9)*4'+ ,/ *+,)4'*&+ Q8 '(. 6.18 '=.57 '&+=+4 *+'&'(& /*4)*

    */&4+> Q8 '(. S5. '++ + 4+-)'*+ ' *+/,)*/&/ ,),

    ,)*+-/+*+ ,/ -,+4' ,+4', ' *+/,)*/&/ ,), -'*, +, -+ +&'()*+'-,>' ',+-/'8 &/ ,)-+*'>+ *+,)4'*&+ Q8'=.5$#65.

    P+*/ ++*44'*+ )>&)* + '&,'*+ ' *+',>/&)* *+'+4+8 *+'&'(& ,'&,/&'4-'>' + &' '*+' 9*)'& ' */&4+/&/ ` &' /,/& + '&,'*+ ' *+',>/&)*

    [ ]:, 44'

    ++= +

    D3T'

    35,0

    /+ @'&)*&+ 8D8T [ ]44 +-/ *++'+ '(.3.2

    T;/- !.2; A&+=+*+' *+'&'(& ' */&4+>&)*

    S,+4' */&4+/&/GOST 27365#$7

    S4()&'*+'D4+-/&+8 44

    a, D T B C /

    72?"A 30 62 1785 16 1 0836 15b

    17

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    72?8A 35 72 1$85 17 15 0837

    18

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    '5-* !.1; S,>' *+/,)*/&/ ,),

    19

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    ][1436,03

    62305.175,0 44' 1

    ++= ][1636,0

    3

    72355,185,0 44''

    ++=

    ,)/'*+8 ,)*+-/+*+ ,/ 9=. 3.1 '8 (8 ++*44 /*4)'*+&+ 4*4+,+-'*+ +*/ ,'&,/&

    4810274.71cos4.902cos 221 =+=+== +&+ + '&,'*+ ' *+',>/&)* *+'+4+

    '5-* 4.1; S,+4' + ,'&,/& ' '*()*+&/#).

    4.2.!.1D++*44 9)*>+&+ + *+',>/+ *+'+4+&+AB9=. 3.2.P- /* (@O)

    20

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    ( )

    ( ) ( )][927

    78

    281241678377606732

    02

    0

    1

    1

    N&

    3F&&F&F

    R

    &&F3

    F&R&FM

    1

    '1*,,

    B@

    1*'1(@,,A@

    =++

    =++

    =

    =++=

    ( )

    ( ) ( )][1223

    78

    281241637778606732

    02

    0

    1

    1

    N&

    3F&F&&FR

    3F&F&R&&FM

    1

    '*,1,

    A@

    '*1A@,1,B@

    =++

    =++

    =

    =+++=

    !+*9,'*+' .0927377122367300 =++=++= *B@A@,@ FRRFFP- +*0+ (O)

    ( ) ( ) ][134178

    1678111300 N

    &

    &&FR&&F&RM

    1

    1.

    B)1.1B)A) =+

    =+

    ==++= 8

    ][22878

    16111300 N

    &

    &FR&F&RM

    1

    .A).1A)B)

    ==

    ==+=

    !+*9,'*+' .01341111322800 =+=+= B).A)) RFRF

    R+',>/&+ -/4'*+ *+'+4+&+AB@)* 912442281223

    2222=+=+=

    A@A)A RRR N

    16301341927 2222

    =+=+= B@B)B RRR N.4.2.!.2C)-*/*+' '=*'4+&)* 4)4++&)* ,)@)+)'*+ 9=. 3.58 N4.

    P- /* (@O)S/+*- I ,I &" 0

    673== ,@ Fc N.

    P+*/ ( ) 000,0 === ,@I FM" N4.P+*/ = ,,I &" ( ) 76.1006.0673 === ,,,@ &F&M N4.S/+*- II ( 1,II, &&"& +

    550=+= A@,@ RFc N.( ) 00 =+== ,IIA@II,@ &"R"FMM @

    P+*/ = ,,II &" ( ) [ ]N4&F&M ,,,@ 76.1006.0673 ===

    P+*/+= ,

    1,II

    &&"

    ( ( ( ) [ ]N4&R&&F&&M 1A@1,,1,@ 5.2078.01223078.006.0673 =++=++=+

    S/+*- III &"III0377== *@ Fc N.

    02/0 === 3F"FMM 'III*@@P+*/ = ,0III" ( ) [ ]N43FM '@ 47.32/0 ==

    P+*/ = ,&"III ( )

    [ ]N43F&F&M '*@ 5.2472.3032.62/

    ===P- +*0+ (O)

    21

    .0 15FMM ,@@ ==

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    S/+*- I ,I &" 00=)c N.

    .00 == ) MM )S/+*- II ( 1,II, &&"& +

    228== A)) Rc N.

    = 0)M ( ).,IIA)) &"RM =

    P+*/ = ,,II &" ( ) 00 == A),) R&M N4.P+*/ ( ) += ,21 ''II &&"

    ].[8.17078.0228 N4&R&&M 1A)1,) ===+ S/+*- III &"III0

    1113== .) Fc N.

    = 0)M III.) 5FM =P+*/ = ,&"III ( ) 8.17016.0 == .) F&M N4.P+*/ = ,0III" ( ) ].[00 N4M) =

    4.2.!.!D++*44 4)4+/& + ,)@)+*+ *+/&' 9=. 3.5 -+,>/&+ ,'*',+*-,+ '&+'*()*&)* 13 .*+5M 8 N4 ,)9)*4'+ ,/ *+&'>'

    ,22

    . @)*+5 MMM +=

    ;000 22

    . =+=C*+5M

    76.1076.100 22222

    2. =+=+= @)A*+5 MMM N497.178.175.2 2222

    2

    2. =+=+= @)D*+5 MMM N4

    13.188.1747.3 2222

    2

    2. =+=+= @)D*+5 MMM N4.

    ;000 22. =+=B*+5M4.2.!.4 C)-*/4 '=*'4' 4)4+/&/ + )*-/+ +*/ '*()*+&+ ,)/-8 ,'*+ +-+ +='& ,/

    02.291 =T N4 ',>)+' + &' &),/& 9 >'+ ,),+ *+,>' + +*+ ''*()*+&/ ,)/- 9=. 3.5.4.2..D++*4'*+' ,)-*/*+' '=*'4+ 4)4+/&/ +,@'&+ 9=. 3.5 -+,>/&+,'*',+*-,+ 13 .+,AM 8 N4 *+&'>'

    ( ) ,75,0 22 .. TMM *+5+, +=

    ( ) ( ) 76.2102.2975,0075,0 2212

    .. =+=+= TMM C*+5C+, N4

    ( ) ( ) 27.2402.2975,076.1075,0 22212

    .. =+=+= TMM A*+5A+, N4

    ( ) ( ) 22.2802.2975,097.1775,0 22212

    .. =+=+= TMM D*+5D+, N4

    ( ) ( ) 32.2802.2975,013.1875,0 2221

    2

    .. =+=+= TMM D*+5D+,A N4

    ( ) .76.2175,0 212

    .. =+= TMM B*+5B+, N4

    4.2.!."!+*9,4 '4+*/& '*()*+&/ -+,>/+' ,+' 4' -)&,'.

    C)9)*4 4)4+/&/ +,@'&+ + ,)@)+*+ 4'/+' ,*, ' '*()*+&/ ,)>' + *+-+> &' ,)@)+*+

    22

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    [ ] ,

    1,0

    103

    3

    .

    0

    +,M3

    44

    /+ [ ] 0 +-+ +-/+' '4-(& &' ,)@)+*+. ,)9)*4'+ ,/ ,,&/& + 9/,>)'*+/&-')*8 ',,+4 [ ] 0,75=0 NK442 18 '(. S28 '+/+' ,+' 4' -)&,'8 ,'*+,)*+-/+ @'&)* 4'/+' 2 @'&)'*+' '4+*/&/ ++*4' *+'&'(& +*/ ',+--+,)* ,)*+-/+ 304 == 133 44 '(. 3.18 '=.12 @)4 '@+'

    [ ] 57.15

    0,751,0

    1032.28

    1,0

    10][30 3

    3

    3

    3

    2.4 =

    =

    =0

    +,1

    M443

    44 204 = 13 44

    C)>' -+ *+-+,. ',+&' 48 ,)9)*4'+ ,/ *+,)4'*&+ 18 '=.768'4+*/& '*()*+&/#) ,113 44 *+(/+ 4'?)*' ,/ ,,'. 10.

    D+)'*+,+ ,)/'*+ ,4 13 44 @' ,)*+-/+ *++ '*()*+&/ -/( */&4+ ='*/*8 ',+-' -+ *+,+' ,)9)*4'+ ,/ '4+*/& +&/&/ +*)* '& */&4+/&/.A-9+&8 ,)9)*4 18 '(. S68 '+

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    '5-* 4.2; S,+4' + ,'&,/& ' '*()*+&/#)

    24

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    4.2.!.7C'&,/&/& + @+*9,'*+ &' )()-+'&' ' '*()*+&/#)C'&,/&/& '*()*+&/ &' )()-+'&' -+ @' +9+,/' ,)9)*4 *+,)4''*&)* 18'=.126#

    12$ +*/ -+,/+' ,+' 4' -)&,'' 204 == 133 [66].C)+9,+/& + -=/*'' &' )()-+'&'

    [ ] 5,2...5,122

    =

    = S

    SS

    SSS

    18*+&.%.108'=.127

    C)+9,+/& + -=/*'' &' -)&,'*+' + ,)@)+*+

    [ ] 5,2...5,11 =

    = SO

    S

    4'

    -3

    18*+&.%.108'=.127

    C)+9,+/& + -=/*'' &' -)&,'*+' &' *'-/,*+

    [ ] 5,2...5,11 =

    = SO

    S

    4'

    -3

    18*+&.%.108'=.127

    U+ 1 , 1 -&4+&+ + *+-+' &' )()-+'&' +*/ -)&,'* '&+*'@+8- -+ '&+= ,)9)*4'+ ,/ &4' + *+-+' * '& 4'+*'&/&/ ,'*+ +-+ ,)9+,)' '*()*+&+

    0d - ]/[790 244N*= ,)9)*4 18'(.%.18'=.116 '* * = 45.01- * = 2.01 '-9+& ]/[5.355

    2

    1 44N= , ]/[158 2

    1 44N= ; OO , ,)+9,+ +9+,@ +,),+*'*+ ' +-/&)* -+,/+' ,)-+*''8,)*+-/')* -)&,'* +

    ,)@)+*+8*+-+,@ + )*-/+ 5.1,6.1 == OO ,)9)*4 18'(.%.58'=.12$8 9.0=3 #,)+9,+ 4+-)'&8,)9)*4 18'(.%.58'=.12$8 1=3 #,)+9,+ + ,'&'+ '

    -/*'9++8,)9)*418'(.%.58'=.12$8 05.0,1.0 == #)+& ,'*()#,)+9,+ +,'*',+*'*+ ' -+-(&' 4'+*'&/&/ *')* ,/ '-4+*' ,,&/&/ +

    -)&,'*+18'=.127 ( ) ( )44'' ,,, #'4&/+' -8*+-+,@8+9)*/& /'* 4+/8'&+,,&/*&)* + -)&,'*+ &' ,)@)+*+ - *'-/,*+

    ]/[362014.3

    1032.283232;0 23

    3

    3

    4

    44N3

    MH

    M

    1

    +,MAd

    0

    +,MAd0'4 =

    =

    ====

    18'=.127

    ]/[2.92014.3

    1002.2916

    2

    116

    2

    1

    2

    1 23

    3

    3

    4

    11 44N3

    T

    H

    T

    11

    '4 =

    =

    ===

    5.5

    369.0

    6.1

    5.355 =

    =S

    1079.15

    158

    2.905.02.99.0

    5.1

    158 ==

    =S

    [ ] 5,2...5,18.441.11

    55

    105.5

    105.5

    22===

    = SS C)' -+ *+-+,'8+, *+-+' '*()*+&/ +-+

    '-=/*''.

    4.2.4.C-- ,/ ,6/9+*/ *;+*/-K+,-9

    D'+ >'&+ 1702=3 44 ; '4+*/& ,+*,/&/ + @'*+ '(. 2.38 '=.11

    25

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    26/43

    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    11132 =.F N 1242 =*F N 3772 ='F N8 451 ='& 44 452 ='& 44 90=TD& 44;-'>+&+ + '&,'*+ ' *+',>/&)* *+'+4+

    '5-* 4.!; S,+4' + ,'&,/& ' '*()*+&/#,)/-

    4.2.4.1D++*44 9)*>+&+ + *+',>/+ *+'+4+&+ CD9=. .3.P- /* (O)

    ( ) ( )

    ( )][294

    90

    13537785377451242

    02

    0

    21

    221112

    12

    22112

    N&&

    3F&&F&F

    R

    &&F3

    F&&R&FM

    ''

    'TD'*'*

    D@

    TD'*'''D@'*C@

    =+

    =+

    ++=

    =+++=

    ( )

    ( ) ][4190

    9037745124853772

    02

    0

    21

    2

    2221

    2212122

    N&&

    3

    F&F&FR

    3F&F&&R&FM

    ''

    ''*TD*A@

    'T3*''C@'*D@

    ==+ =

    =++=

    !+*9,'*+' .03772941244100 2 =++=++= *C@D@*@ FRRFFP- +*0+ (@O)

    ( ) ( )

    ( )][1670

    90

    4511131801113

    00

    21

    12211

    1221121

    N&&

    &F&&&FR

    &F&&&F&&RM

    ''

    '.TD''.D)

    '.TD''.''D)C)

    =

    =+

    ++=

    =++++=

    ( )

    ][167090

    901113451113

    0021

    12212221

    N

    &&

    &F&FR&F&F&&RM

    ''

    TD.'.C)TD.'.''C)D))

    =+=

    =+

    +==+=

    !+*9,'*+' .0111316701113167000 12 =+=++= .D).C)) FRFRF

    R+',>/&+ -/4'*+ *+'+4+&+ CD@)* 91670411670

    2222=+=+= C@C)C RRR N

    16962941670 2222

    =+=+= D@D)D RRR N.4.2.4.1C)-*/*+' '=*'4+&)* 4)4++&)* ,)@)+)'*+ 9=. 3.58 N4.

    P- /* (O)

    S/+*- I 'I &" 10 41== C@@ Rc N.

    26

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    P+*/ ( ) 000,0 === C@@I RM" N4.P+*/ = ,1'I &" ( ) 8.1045.04511 === 'C@'@ &R&M N4.S/+*- II ( )'TDIITD &&"& 2+

    6713772941 =+=+= D@*@ RFc

    N.( ) 00 1 === TDIID@II*@ &"R"FMM @P+*/ = ,TDII &" ( ) [ ]N4&F&M TD*TD@ 9.331 ==

    P+*/ ( )+= ,2'TDII &&" ( ) ( ) [ ]N4&&F&R&&M 'TD*'D@'TD@ 4.2712.03272122 ==+=+ S/+*- III TDIII &" 0

    377== *@ Fc N.00 === III*@ "FMM @

    P+*/ = ,0III" ( ) [ ]N4M@ 00 =

    P+*/ = ,TDIII &" ( ) [ ]N4&F&M TD*TD@ 9.33090.03771 ===

    P- +*0+ (O)S/+*- I 'I &" 10

    1670== C)) Rc N.

    IC)) 5RMM ) == 0P+*/ = ,0I" ( ) [ ]N4M@ 00 =

    P+*/ = ,1'I &" ( ) [ ]N4&R&M 'C)'@ 1.75045.0167011 ===

    S/+*- II ( )'T3IITD &&"& 2+557111316701 === .D)) FRc N.

    = 0)M ( ) .1 II.TDIIA)) 5F&"RM =

    P+*/ = ,TDII &" ( ) 17.100090.011131 === II.TD) 5F&M N4.P+*/ ( )+= ,2'TDII &&"

    ( ) ( ) ].[1.75.12 N45F&"R&&M II.TDIIA)'TD) ==+

    S/+*- III TDIII &" 0

    11131 == .) Fc N.= 0)M III.) 5FM =

    P+*/ = ,TDIII &" ( ) 17.100090.01113090.0 === .TD) F&M N4.P+*/ = ,0III" ( ) ].[00 N4M) =

    4.2.4.2D++*44 4)4+/& + ,)@)+*+ *+/&' 9=. 3.5 -+,>/&+ ,'*',+*-,+ '&+'*()*&)* 13 .*+5M 8 N4 ,)9)*4'+ ,/ *+&'>'

    ,22

    . @)*+5 MMM +=

    ;000 22. =+=C*+5M

    27

    .0 15RMM C@@@ ==

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    Coala

    Mod Coala N. Document Semnat Data

    BPM 113075 07.08 MC

    Coala

    12.751.758.1 22222

    2. =+=+= @)E*+5 MMM N4

    74.981.7512.64 222

    2

    2

    2. =+=+=

    @)E*+5 MMM N4.

    75.10517.1009.33 222222. =+=+= @)D*+5 MMM N4

    ;000 22. =+=B*+5M

    4.2.4.!C)-*/4 '=*'4' 4)4+/&/ + )*-/+ +*/ '*()*+&+ ,)/-8 ,'*+ +-+ +='& ,/08.812 =T N4 ',>)+' + &' &),/& 9 >'+ ,),+ *+,>' + +*+ '

    '*()*+&/ ,)/- 9=. 3.5.

    4.2.4.4D++*4'*+' ,)-*/*+' '=*'4+ 4)4+/&/ +,@'&+ 9=. 3.5 -+,>/&+,'*',+*-,+ 13 .+,AM 8 N4 *+&'>'

    ( ) ,75,0 22 .. TMM *+5+, +=

    ( ) ( ) 81.6008.8175,0075,0 2222

    .. =+=+= TMM C*+5C+, N4

    ( ) ( ) 64.9608.8175,012.7575,0 22222

    .. =+=+= TMM E*+5E+, N4

    ( ) ( ) 96.11508.8175,074.9875,0 2222

    2

    .. =+=+= TMM E*+5E+,A N4

    ( ) ( ) 9.12108.8175,075.10575,0 22222

    .. =+=+= TMM D*+5D+, N4

    ( ) 81.6075,0 222

    .. =+= TMM B*+5B+, N4

    4.2.4.!+*9,4 '4+*/& '*()*+&/ -+,>/+' ,+' 4' -)&,'.C)9)*4 4)4+/&/ +,@'&+ + ,)@)+*+ 4'/+' ,*, ' '*()*+&/ ,)>' + *+-+> &' ,)@)+*+

    [ ] ,

    1,0

    103

    3

    .

    0

    +,M3

    44

    /+ [ ] 0 +-+ +-/+' '4-(& &' ,)@)+*+. ,)9)*4'+ ,/ ,,&/& + 9/,>)'*+

    /&-')*8 ',,+4 [ ] 0,75=0 NK442 18 '(. S28 '+/+' ,+' 4' -)&,'8 ,'*+

    ,)*+-/+ @'&)* 4'/+' 2 @'&)'*+' '4+*/&/ ++*4' *+'&'(& +*/ ',+-

    -+,)* ,)*+-/+ 352 == '33 44 '(. 3.18 '=.12 @)4 '@+'

    [ ] 33.25

    0,751,0

    109.121

    1,0

    10][35 3

    3

    3

    3

    .2 =

    =

    =0

    D+,'

    M443

    44 302 = '3 44

    C)>' -+ *+-+,. ',+&' 48 ,)9)*4'+ ,/ *+,)4'*&+ 18 '=.768'4+*/& '*()*+&/#) ,113 44 *+(/+ 4'?)*' ,/ ,,'. 10.

    28

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    D+)'*+,+ ,)/'*+ ,4 13 44 @' ,)*+-/+ *++ '*()*+&/ -/( */&4+ ='*/*8 ',+-' -+ *+,+' ,)9)*4'+ ,/ '4+*/& +&/&/ +*)* '& */&4+/&/.A-9+&8 ,)9)*4 18 '(. S68 '+

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    '5-* !.2; S,+4' + ,'&,/& ' '*()*+&/#,)/-

    4.2.4."C'&,/&/& + @+*9,'*+ &' )()-+'&' ' '*()*+&/#)C'&,/&/& '*()*+&/ &' )()-+'&' -+ @' +9+,/' ,)9)*4 *+,)4''*&)* 18'=.126#

    12$ +*/ -+,/+' ,+' 4' -)&,'' 302 == '33 [66].C)+9,+/& + -=/*'' &' )()-+'&'

    [ ] 5,2...5,122

    =

    = S

    SS

    SSS

    18*+&.%.108'=.127

    C)+9,+/& + -=/*'' &' -)&,'*+' + ,)@)+*+

    [ ] 5,2...5,11 =

    = SO

    S

    4'

    -3

    18*+&.%.108'=.127

    C)+9,+/& + -=/*'' &' -)&,'*+' &' *'-/,*+

    [ ] 5,2...5,11 =

    = SO

    S

    4'

    -3

    18*+&.%.108'=.127

    U+ 1 , 1 -&4+&+ + *+-+' &' )()-+'&' +*/ -)&,'* '&+*'@+8- -+ '&+= ,)9)*4'+ ,/ &4' + *+-+' * '& 4'+*'&/&/ ,'*+ +-+ ,)9+,)' '*()*+&+0d - ]/[790 244N*= ,)9)*4 18'(.%.18'=.116 '* * = 45.01- * = 2.01 '-9+& ]/[5.355

    2

    1 44N=

    , ]/[158 2

    1 44N=

    ; OO , ,)+9,+ +9+,@ +,),+*'*+ ' +-/&)* -+,/+' ,)-+*''8,)*+-/')* -)&,'* +

    ,)@)+*+8*+-+,@ + )*-/+ 5.1,6.1 == OO ,)9)*4 18'(.%.58'=.12$8 9.0=3 #,)+9,+ 4+-)'&8,)9)*4 18'(.%.58'=.12$8 1=3 #,)+9,+ + ,'&'+ '

    -/*'9++8,)9)*418'(.%.58'=.12$8 05.0,1.0 == #)+& ,'*()#,)+9,+ +,'*',+*'*+ ' -+-(&' 4'+*'&/&/ *')* ,/ '-4+*' ,,&/&/ +

    -)&,'*+18'=.127 ( ) ( )44'' ,,, #'4&/+' -8*+-+,@8+9)*/& /'* 4+/8'&+,,&/*&)* + -)&,'*+ &' ,)@)+*+ - *'-/,*+

    ]/[463014.3

    109.1213232;0 2

    3

    3

    3

    2

    44N3

    M

    H

    M

    '

    +,MAd

    0

    +,MAd

    0'4 =

    =

    ====

    18'=.127

    ]/[6.73014.3

    1008.8116

    2

    116

    2

    1

    2

    1 23

    3

    3

    2

    11 44N3

    T

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    '1

    '4 =

    =

    ===

    3.4

    469.0

    6.1

    5.355 =

    =S

    2.3

    6.705.06.79.05.1

    158 =

    =S

    30

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    [ ] 5,2...5,156.236.5

    76.13

    2.33.4

    2.33.4

    22===

    +

    = SS C)' -+ *+-+,'8+, *+-+' '*()*+&/

    +-+ '-=/*''.

    4.! P*+/*/ +9*- *;+*+*D++*44 4+-/&+ =+)4+*,+ '&+ 9+,*+ *++ ,)9)*4'+ ,/

    *+,)4'*&+ @+ ..2.3 - ..2. ,)'&' 25#3$.I /*4' ,&',/&/&/ + *+-+' '4 -'(&/*4')'*+&+ '4+*+ ][204 443 1 = #'*()*+&+ ) @' -/9+* 4)9,'*8&' 9+& - '*()*+&+,)/- ,/ ][302 443 ' =T;/- 4.!; D++*4'*+' *+'&'(& ' '4+*+&)* '*()*&)*8 44.T*/= *;+*/- A*;+*/K=+ A*;+*/K+,-9

    '

    A*()*+#)-+4#,/&'?

    A*()*+ ,)/-

    *)'' + &'

    ][0,2

    ][12221

    44.

    44.33 11

    =

    ==

    A)'4 132 144][0,2

    ][26221

    44.

    44.33 ''

    =

    ==

    A)'4 132 2644

    ( ) 11 3& 11 5,1...0,1=][21...141 44& 1 =

    A)'4 1&1 2044

    ( ) '' 3& 11 5,1...0,1=][39...261 44& 1 =

    A)'4 '&1 3$44'

    A*()*+#)-/( ,'',/& +

    */&4+A*()*+ ,)/-

    -/( */&4+

    ][1852 4433 11 =

    A)'4 132 1644

    C)9)*4 ,'&,/&/ +*+-+'

    ][302

    443' =

    ][12206.06.042 443& 11 ===

    ][5.3725.1 22 443& '' ==

    A)'4 '&2 3$44

    '

    S/( ) -'/*)'' ''

    ][6.1

    ][12.252.343

    44*

    44*33 11

    =

    ==

    A)'4 133 2544][2

    ][4.362.323

    44*

    44*33 ''

    =

    ==

    A)'4 '33 36441&3 #-+ ++*4' =*'9, '&3 #-+ ++*4' =*'9,

    '!

    S/( */&4+

    C)9)*4 ,'&,/&/ + *+-+'][20

    4 443 1 =

    ][3024 4433 '' ==

    1&4 #-+ ++*4' =*'9, '' T& =4

    '!

    S/( 9&+ - /4'*/&+ -*? +*/

    *)'' ''

    ][5.1185 44M3 1 = ][2.1][6.39335

    449

    44933 ''

    =

    =+=

    A)'4 '35 044

    ][84.0 45 443& 11 == ][10...85 44& '

    A)'4 ][105 44& ' =

    31

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    . CALCULUL DE #ERI'ICARE A RULMENILOR.1 D//*6*/ ,-*/ ,/ -:+*/ //9*/ =/*- MA

    P+*/ ++*4'*+' /*'+ + 9/,>)'*+ +,+-'*+ ,AL )*+ +-+ +@)+ + /*''+ 9/,>)'*+ ,L ' ' 4+,'-4/&/ + ',>)'*+ *++ -'*,' +,. A-9+&8/*'' + 9/,>)'*+ ,'&,/&' )*+ ,AL )*+

    1214192.7242197 == 5 NNLL )*+8

    /+ 7

    =L

    ' S'*,' +,6,0=5O ; ,)+9,+/& &+&)* &/,*)'*+ 18 '=.$133,0=O ; ,)+9,+/& )*+&)* &/,*)'*+ 18 '=.$1.

    ][219365 50&+ON 55 ==][92.724 )*+ON ==

    .2D//*6*/ =: ,6/ =+*/ //9*/ *-6/:+*.2.1 C'','+' )*' '4, +,+-'* +*/ */&4+/& 72?4A'*()*+&/ )

    33,361

    10573 E1*,

    LRC = N8

    /+ ,1 -#1 +-+ @+' /=/&'* ' '*()*+&/ )8 9.991 = -#1'(. 1.28 '=.5

    ,E1R N +-+ -'*,' '4, +,@'&+ ' '*()*+&/ ).R+&'>' +*/ ++*4'*+' -'*, '4,+ +,@'&++ ++ + *')*/&

    ;36,029,012440,1

    372

    1

    1 =/+-/4'*+ *+'+4+. A,,+4 12441 == A* RR N8 16302 == B* RR N

    ;36,0=+ ;67,1=P 18 '(. S68 '+ +*/++*4'*+' -'*,&)* '4,+ +,@'&++ +*/ ,'/& '*()*+&/ ) ,E1R N

    5970,12,112440,14,011

    === .-*E1 OOR!dR N7820,12,116300,14,0

    21 === .-*E1 OOR!dR N8

    /+ d +-+ ,)+9,+/& -'*, *''&+8 ',,+4 4,0=d 18 '(. 7.18 '=.$1-O ; ,)+9,+/& + -=/*'>8 ',,+4 2,1=-O 18 '=.$1.O ; ,)+9,+/& + +4+*'/*8 ',,+4 0,1=.O 18 '=.$1.

    692710

    121419.99573782

    10573 33,3

    633,3

    612 === E1*,

    LRC N.

    .2.2 C'','+' )*' '4, +,+-'* +*/ */&4+/& 72?"A'*()*+&/ ,)/-

    33

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    33,362 10

    573 E'*,L

    RC = N8

    /+ ,2 -#1 +-+ @+' /=/&'* ' '*()*+&/ )8 3.332 = -#1'(. 1.28 '=.5

    ,E'R N +-+ -'*,' '4, +,@'&+ ' '*()*+&/ ,)/-.D++*44 *')*/& +*/ '&+=+*+' *+&'>+ + ++*4'*+ ' &/ :E'R

    ;36.029.016700,1

    499

    1

    1 =/+

    -/4'*+ *+'+4+. A,,+4 16701 == C* RR N8 16962 == D* RR N;36,0=+ ;65,1=P 18 '(. S68 '+ +*/++*4'*+' -'*,&)* '4,+ +,@'&++ +*/ ,'/& '*()*+&/ ,)/- ,E'R N

    8020,12,116700,14,011 === .-*E' OOR!dR N( ) ( ) 15600,12,137765.116960,14,0111 =+=+= .-'*E1 OORR!dR N8

    /+ d +-+ ,)+9,+/& -'*, *''&+8 ',,+4 4,0=d 18 '(. 7.18 '=.$1-O ; ,)+9,+/& + -=/*'>8 ',,+4 2,1=-O 18 '=.$1.O ; ,)+9,+/& + +4+*'/*8 ',,+4 0,1=.O 18 '=.$1.

    957810

    121413.335731560

    10573 33,3

    63

    622 === E'*,

    LRC N.

    .!A/5/*/ *-6/:+* S+ '&+=+ */&4+/& 9/,>+ + '4+*/& +&/&/ +*)* - * ,)4'*'*+' ,'',>

    )*'+ *,C ,/ ,+' + (' [ ] ( ),2,64., A'2+'

    ;**, CC

    T;/- .!; A&+=+*+' *+'&'(& ' */&4+>&)*.S,+4' */&4+/&/GOST 27365#$7

    S4()&'*+'D4+-/&+8 44

    a, D T B C /

    72?4A 20 7 1585 1 12 0836 15b

    34

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    72?"A 30 62 1785 16 1 0836

    " PROIECTAREA CONSTRUCTI#$ A ROII DINATE CONICE SI A ROTII DE

    LANT CONDUCATOAREL/` ,)-+*'>+ *+,)4'*&+ 18 '=.$%#%1 '&+=+4 4+)' + )(>+*+ '-+49'(*,'/&/ * '>'*+8 '* '4&'-'*+' (//,/&/ *)> >'+ 9'> + *+'+4+ ;'-4+*, 9=. 5.1.

    '5-* ".1; C)-*/,>' *)> >'+,),+ )(>/ * '>'*+

    T;/- ".1; D++*4'*+' '*'4+*&)* ,)-*/,@ ' *)> >'+ ,),+ 44.ELEMENTUL

    ROIIPARAMETRUL RELAIA DE CALCUL

    C)*)'''/*'

    D'4+*/&,+*,/&/ +4+'

    ,6.15266,06,00 === (( ',,+4 160 =( /+0,26=( '(. 2.38 '=.11.

    G*)-4+' 25,2 += +4S 44 ;70,225,2 =+=

    35

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    .4.222,12,10 == +4S

    ,)*+-/+*+ ,/ 18 '(. S18 '+' '*()*&)*8 9=. 3.6.

    D'4+*/&+

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    B//,/&

    D'4+*/&+*)*

    261 ='3 ,)-*/,>' '*()*&)*8 9=. 3.6.

    D'4+*/&+' '=+>'& '=*+'?.'=.%

    '5-* 7.1; A-'4(&'*+' * ' '*'&+& + '*()*+&+#).

    37

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    7.1.1 P*+4+-)'*+ ++ ,)9)*4'+ ,/ '4+*/& ,113 44 ,)9)*4 18 '(. S%8 '+/ *'-@+*-'&+ '&+ ++ 9=. 6.15=( 44 5= 44 31 =. 44 3.22 =. 44.

    L/=4+' ++ ,& 44 -+ -'(&++ +++> + &/=4+' *++ '*()*+&/8 +,'*+ +-+ -'&' '' ; ,4 1& 44

    ( ) ( ) 10...1510...5201051 === 1&& 44.

    A,,+4 ,)9)*4 */&/ + &/=4 '&+ ++ -''*' ; 15=& 44.D+,8 '&+=+4 *+'&'(& /*4)'*+' 'P' 5' + -*@*+8 ,'*+ -+ ++*4 *+&'>'

    ( ) ( ) 17103594,094,0 1 === +9- &.A 442,+9& 44 ; &/=4+' + &/,*/ +9+,@ ' ++ ,/ -/*'9+>+ 9*)'&+ *)/?+

    10515 === (&&+9 44[ ] ,- NK442 ; +-/+' '4-(& &' -*@*+. P+*/ (/, + )>+& -'*, &+

    [ ] 190110=- NK442 18 '=.$$.

    47.6517

    1113===

    -

    .-

    A

    F NK442 [ ] .-)'*+'AKA. ,)9)*4'+ ,/ '4+*/& ,3'3 44 ,)9)*4 18 '(. S%8 '+/ *'-@+*-'&+ '&+ ++ 9=. 6.210=( 44 0,8= 44 0,51 =. 44 3,32 =. 44.

    L/=4+' ++ ,1& 44 -+ -'(&++ +++> + &/=4+' (//,/&/ *)>>'+ ; ,(/.& 44

    ( ) ( ) 40...4510...55010...53 === (/.&& 44.A,,+4 ,)9)*4 */&/ + &/=4 '&+ ++ -''*' ; 403 =& 44.D+,8 *+'&'(& '&+=+4 /*4)'*+' '

    P' 10 + &/=4+' *++ '*()*+&/8 +,'*+ +-+ -'&' '' ; ,3'& 44

    ( ) 16...2110511 == '&& 44.A,,+4 ,)9)*4 */&/ + &/=4 '&+ ++ -''*' ; 201=& 44.D+,8 *+'&'(& '&+=+4 /*4)'*+' '

    P' $

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    7.2.2 C'&,/&/& + @+*9,'*+ ' ++C)>' + *+-+> &' 9)*9+,'*+

    [ ] ,--

    .-

    A

    F =

    /+ ,-A 442 ; -/*'9'>' + 9)*9+,'*+S+,>/+'AKA ( ) ( ) 6.75300,50,894,094,0 1 === +9- &.A 442S+,>/+'BKB ( ) ( ) 96.301240,794,094,0 1 === +9- &.A 442

    ,+9& 44 ; &/=4+' + &/,*/ +9+,@ ' ++ ,/ -/*'9+>+ 9*)'&+ *)/?+S+,>/+'AKA 3010403 === (&&+9 44 128201 === (&&+9 44S+,>/+'BKB

    A-9+&8

    S+,>/+'AKA 72.146.75

    1113 ===-

    .-

    A

    F NK442 [ ] .-/+'BKB 94.35

    96.30

    1113 ===-

    .-

    A

    F NK442 [ ] .-/+'BKB P 872? GOST 23360#7$.

    8.A/5/*/ -=3--

    $.1 C'&,/&/& 4)4+/&/ + )*-/+ +,+-'* - '&+=+*+' ,/&'?/&/C)9)*4 *+,)4''*&)* 38'=.236#20,/&'?+&+ -+ '&+= /' '4+*/& *++ '*()*+&/+ ,'*+ -+ -'&+'' -+4#,/&'?/& ,'/& ' ][141 443 1 = - /' 4)4+/& + )*-/+,'&,/&' ][, N4T, ,'*+ *+(/+ -' -'-9',' ,)'

    TTOT R, = 1U+ T N4#4)4+/& + )*-/+ )4'& ,'*+ -+ '&+=+ -''*/& ,/&'?/&/

    RO #,)+9,+/& *+=4/&/ + ,'*,'*+8,)9)*4 38'(.10.268'=.2378 1T -4)4+/& +)*-/+ '& '*()*+&/ ) ][3.191 N4T = .T/& ,/&'?/&/ -+ '&+=+ /' *()*+&+ + ,'*+ -+ -'&+'' ',+- ,/&'?.I ,'/& ' ,/&'?/&@' 9 -'&' + '*()*+&+#) - ,)9)*4 *+,)4''*&)* 38'=.236 '&+=+4 C-=3/9 - 9/- [5.8.1].

    256.233.192.1 === TT,

    D4+-/&+ ,/&'?/&/ ,)9)*4 38'(.238'=.03

    &25448 431=& 448 282 =& 448 153 =& 448L71448 281=3 448D63448B644

    161=B 448 ,301= 8 2.0=*

    40

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    '5.8.1 C-=3 /9 - 9/-

    NCHEIERE

    P*++' &/,*'*+ +-+ ) +)'*+' +&+,*)4+,',. ,')&+&+ ) *+ -#' '&+-4'+*'&/& +*/ *)'' >' ,),8 -#' ,'&,/&' +-/&+ '4-(&+ -#' *)+,''=*+'?/& ,),. T) ', '/ 9)- ,'&,/&'> '*'4+* =+)4+*, ' *)> >'+ ,),+,)/-+ ' )/&/,)/,)*. D/ ,'&,/&+&+ )(>/+ -#' -,>' '*()*8 *)''

    >' -,+4' *+/,)*/&/. ,')&+&+ /*4)'*+ -#' @+*9,' '*()*+&+ ,)/- &' 9+*+ -)&,* -#' '&+-

    -#' @+*9,' */&4+>8 ,'',+&+ +*/ */&4+> ++&+. I ,')&/& 6 -#' ++*4''*'4+* =+)4+*, ' ,'',+&)* *+/,)*/&/. ,+&+ /*4 -#' '&+- /& &/(*9'/&/ -#' +-,*- 4+)' + /=+*+ ' '=*+'?/&/8 ('*()'*+' ('' + /&+.

    ',+'- &/,*'*+ ' 9)- ' ) ''& +-*+ &),/& ,)>&+ ,'*+ -+ '9& 9+,'*++- *)+,'8 -#' --+4'' * ,/)>+&+ +)*+,+.

    P*)+,/& -+ ,++ ,/ '*+' =*'9,' + ) ,)'&' + 9)*4'/& A1 +-+ +&'()*' +-+/&+ '-'4(&'*+ @++*+ =++*'&' ' *+/,)*/&/.

    41

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    BIBLIOGRA'IE

    1. B)-' I.8 O+*' A. eB'+&+ *)+,* 4'&)*f. */4'* + *)+,'*+8

    C-/8 2000.

    2. D/'+@ P.F. gD+'& 4'f. /*-'@)+ *)+,*)@'+8 M)-,@'8 1%%1.

    3. I@')@ M.N. gD+'& 4'f. M)-,)@'8 1%75.

    . +(&8 g/*-'@)+ *)+,*)@'+ +'&+ 4'f8 1%%1.

    5. A.B. /4 g/*-'@)+ *)+,*)@'+ +'& 4'f8 1%$28 !)&. 182

    42

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