INGENIERÍA DE MINAS
MÉTODO DE EXPLOTACIÓN Cut and Fill
NOMBRE: CARRERA: ASIGNATURA: ASIGNATURA: SECCIÓN: PROFESOR: FECA:
RODRIGO OLIVARES CARRIÓN. INGENIERÍA EN MINAS. SECUENCIA DE EXPLOTACIÓN EXPLOTACIÓN 132-4 JUAN LÓPEZ BERNAL 2!"1#"2#1$
RESUMEN
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2
RESUMEN
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TABLA DE CONTENIDO RESUMEN................... RESUMEN....................................... ........................................ ....................................... .................................... ............................... ...................... ........ 2 INTRODUCCIÓN............................................................................................................6 PRINCIPIOS DEL MéTODO DE EXPLOT EXPLOTACIÓN........... ACIÓN............................... ...................................................... .................................. 7 CONCEPTO O ASPECTOS GENERALES.......................... GENERALES.............................................. ........................................ ............................. ......... 8 condiciones de !ci"ien#o $!%! !$&ic!% e& "é#odo c'# !nd (&&.....................................) *ENTA+AS *ENTA+AS , DES*ENTA+AS DES*ENTA+AS DEL M-TODO CUT AND ILL........................... ILL......................................... .................. ..../0 /0 *ARIANTES DE CUT AND ILL CON*ENCIONAL........................ CON*ENCIONAL........................................................... ................................... /0 PREPARA PREPARACIÓN CIÓN DEL M-TODO DE EXPLOTACIÓN EXPLOTACIÓN CUT AND ILL....................................// ILL................................... .// CARACTER1STICAS CARACTER1STICAS DEL M-TODO CUT AND ILL............................................ ILL......................................................... ............. / TIPOS DE RELLENOS RELLENOS UTILI3ADOS UTILI3ADOS EN M-TODO M-TODO DE EXPLOT EXPLOTACIÓN ACIÓN CUT AND AND ILL......../4 M-TODOS *ARIANTES *ARIANTES CON CUT AND ILL................................... ILL.................................................................. ............................... /7 COSTOS ADMINISTRATI*OS , DE COM5USTI5LE DEL M-TODO CUT AND ILL............/8 COSTOS DE SER*ICIOS SER*ICIOS MINA CON M-TODO DE EXPLOTACIÓN EXPLOTACIÓN CUT AND ILL... ILL........... .........2/ .2/ COSTOS TOTALES TOTALES CON M-TODO DE EXPLOT EXPLOTACIÓN ACIÓN CUT AND ILL........................ ILL.......... ...................2 .....2 M-TODO DE EXPLOTACIÓN CUT AND ILL EN SOTARE AUTOCAD..........................27 CONCLUSIÓN..............................................................................................................2) 5I5LIOGRA1A......... 5I5LIOGRA1A............................. ........................................ ........................................ ............................................................ ........................................ 0
CONTENIDO DE FIGURAS F(>6,0 1: R00% /' 0'%+ ?6' &(')') 0'%+ /' 6) 0%',5) 0 +&,+..........................................$ F(>6,0 2: M&+/+ /' '+&0(5) C6& 0)/ F(7 )(8''% /' 0,>+ ')&,' 2!-!# '&,+%....................... F(>6,0 3: G0',=0 /' &,0)%+,&' 0,0'0 0 ()',0......................................................................1# F(>6,0 4: E?6(+% /' 0,>6=+ S,0',% @ LD %' 6'/') 6%0, ') ' &+/+ C6& 0)/ F(...........11 F(>6,0 !: E?6(+% /' ',*+,0(5) J6<+7 S+',% @ 0>+) /,(% ?6' %' 6'/') 6&((;0, ') ' &+/+ C6& 0)/ F(...................................................................................................................... 11 F(>6,0 $: T(+% /' ',*+,0(5) /' &+/+ /' ',*+,0(5) /' C6& 0)/ F(....................................12 F(>6,0 : V(%&0 (%+&,(0 1 /' &+/+ /' '+&0(5) C6& F(................................................ 2$ F(>6,0 : V(%&0 (%+&,(0 2 /' &+/+ /' '+&0(5) C6& F(................................................ 2$ F(>6,0 : V(%&0 (%+&,(0 3 /' &+/+ /' '+&0(5) C6& F(................................................ 2 F(>6,0 1#: V(%&0 (%+&,(0 4 /' &+/+ /' '+&0(5) C6& F(..............................................2
CONTENIDO DE GRÁFICOS G,*(+ 1: C+%&+ &+&0 &+/+ C6& F(....................................................................................... 2$
CONTENIDO DE TABLAS T0<0 1: D+&0(5) 0/()(%&,0&(80 C6& F(................................................................................... 1 T0<0 2: C+%&+ 0)+ /' +<,0 0/()(%&,0&(8+................................................................................ 1 T0<0 3: C0)&(/0/ /' 0(+)'&0% )''%0,(0% 0,0 C6& F(................................................... ....1 T0<0 4: C+%&+ &+&0 /' 0,,(')/+ /' 8'=6+%..............................................................................1 T0<0 !: C+)%6+ /' +<6%&(<'...............................................................................................2# T0<0 $: C+%&+ &+&0 /' +<6%&(<'.............................................................................................2# T0<0 : C+%&+ %(%&'0 /' /,')09'............................................................................................... 21 T0<0 : C+%&+ /' ')',>=0 '&,(0..............................................................................................21 T0<0 : C+%&+ /' %(%&'0 /' 8')&(0(5)..................................................................................... 22 T0<0 1#: C+%&+ /' %(%&'0 /' +,'%+,'%-..............................................................................22 T0<0 11: C+%&+% &+&0 %',8((+% ()0 C6& 0)/ F(................................................................... .....22 T0<0 12: R'?6',((')&+ /' &,0<09+ C6& F(..............................................................................23 T0<0 13: P,+/6(5) +<9'&(8+ %'&+, D4......................................................................................23 T0<0 14: C+%&+ +)%&,6(5) >0',=0 ') '%&,(............................................................................ 24 T0<0 1!: C+%&+ +)%&,6(5) >0',=0 ()',0...............................................................................24 T0<0 1$: C+%&+ +)%&,6(5) 0,0 ,(0,(0............................................................................ 24 T0<0 1: C+%&+ +)%&,6(5) 0,0 %'6)/0,(0........................................................................2! T0<0 1: C+%&+ +)%&,6(5) >0',=0 /' ,+/6(5).................................................................... 2! T0<0 1: C+%&+ ,+/6(5) C6& F(........................................................................................ ..2!
4
INTRODUCCIÓ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PRINCIPIOS DEL MÉTODO DE EXPLOTACIÓ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CONCEPTO O ASPECTOS GENERALES E) ' &+/+ /' '+&0(5) +, C+,&' @ R'')+ A%')/')&' +)+(/+ &0<() ++ KO8',6& 0)/ F(7 ' ()',0 '% +,&0/+ ') &090/0% +,(;+)&0'%7 +');0)/+ /' 0 0,&' <090 @ 080);0)/+ 0(0 0,,(<0. E ()',0 '+&0/+ '% 0,>0/+ @ '&,0=/+ +'&0')&' /' &09+ 60)/+ &+/0 0 &090/0 0 %(/+ /(%0,0/07 ' 8+6') '&,0=/+ '% ,'')0/+ +) 6) 0&',(0 '%&,( 0,0 ' %++,&' /' 0% 090%7 ,++,(+)0)/+ 6)0 0&0*+,0 (')&,0% 0 ,5(0 ,'<0)0/0 %'0 ()0/0. E 0&',(0 /' ,'')+ 6'/' %', /' 0&',(0 '%&,( ,+8')(')&' /' 0% 0<+,'% /' /'%0,,++ /' 0 ()0 @ '% /(%&,(<6(/+ ')(0')&' %+<,' ' ,'0 &09'0/07 0%= (%+ ') ' ()0/+ +/',)+ /' +,&' @ ,'')+ '% ,&(0')&' +) ' 6%+ /' ,'')+ (/,6(+7 '%&' 0&',(0 ,+'/' /' ,'08'% /' 0 0)&0 +)')&,0/+,07 ';0/+ +) 0>60 @ &,0)%+,&0/+ 0 0 ()0 0 &,08% /' &6<',=0%7 60)/+ ' 0>60 /' ,'')+ '% /,')0/+ ')&+)'% ?6'/0 6) ,'')+ +'&')&' +) 6)0 %6',*((' 6)(*+,'7 ') 0>6)+% 0%+% ' 0&',(0 '% ';0/+ +) '')&+ ?6' ,++,(+)0 6)0 %6',*((' % /6,0 @ '9+,0 0% 0,0&',=%&(0% /' %++,&'. A&60')&' ' &+/+ '% 6&((;0/+ >')',0')&' ') 8'&0% 0)>+%&0% /' <6')0 '@7 0% ?6' )+ 6'/') %', '0)(;0/0%7 + ') '?6'0% +',0(+)'% ') /+)/' +% +%&+% /' '0)(;0(5) %+) 0'&0<'%. E) C(' %' 8(')' 6&((;0)/+ ') ()0% /' '/(0)0 /(')%(5). 0H H
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8
CONDICIONES DE YACIMIENTO PARA APLICAR EL MÉTODO CUT AND FILL
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MÉTODOS ARIANTES CON CUT AND FILL O8',0)/ CF S&+()> AH C+,&'% +,(;+)&0'% /' 1. 0 4.$ %+) '&,0=/+% 0'9)/+%' /' 0'%+7 0(0 0,,(<0. BH ()',0 0,,0)0/+ ?6'/0 %+<,' ' ,'')+ + /'%0,,++ %' ()((0 ') 0 <0%' /' 6',+. CH T'+ 6'/' %+%&')',%' +) ',)+% +0%(+)0'% %( ' ()',0 '% +'&')&' + +) ',)+% ') 6)0 00 ,'>60,7 0,0 ?6' ' ',%+)0 &,0<09' <09+ 6) &'+ +)&,+0/+. DH P,+<'0% +) ',*+,0(5) 0,0 &,+)0/6,0 ()&',*',')(0H @ +,?6' 0@ ?6' %00, ',)+% 0 0)+ /' 0&',(0 ?6'<,0/+ 0,0 ?6' )+ ()&',*(',0 ') &,0%0%+ 7@ +&,+% ,+'%+% 0)0/+H + S++,&' /' &'+ @ 6,+% +) 0/',0. P+%& P(0, S&+()> 0H P0,0 6',+% 0)+% 8',&(0')&' ?6' )+ 6'/') %', '+&0/+% +, R++0)/ P(0,. 0H I>60 0 O8',0)/ CF S&+()>7 ',+ %' ,+'/' ') /(,'(5) /'%')/')&'. D,(*& F( S&+()> 0H C+)%(%&' ') '&,0', +, '/(+ /' >0',=0% ?6' %+) ,'')0%7 ',(&(')/+ 0 '&,0(5) /' 0 K>0',=0 0/@0')&'.
/7
COSTOS ADMINISTRATIOS Y DE COMBUSTIBLE DEL MÉTODO CUT AND FILL C+%&+% G')',0'%
Ade"s de &os cos#os %e&!cion!dos de "!ne%! di%ec#! con &! e9ec'ci:n de &!s o$e%!ciones 'ni#!%i!s; es neces!%io inc&'i% &os cos#os !soci!dos con &! !d"inis#%!ci:n &os se%
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Cantidad 13 ! ! 4 34
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COSTOS TOTALES CON MÉTODO DE EXPLOTACIÓN CUT AND FILL U)0 8'; '%&(0/+% +% +%&+% /' +)%&,6(5) 0,0 0/0 6)0 /' 0% 0<+,'%7 ++ &0<() +% +%&+% >')',0'% 0%+(0/+% 0 *6)(+)0(')&+ ()&',)+ /' 0 ()0 %6<&',,)'0 %' ,+'/' 0 060, +% +%&+% &+&0'% /' &+/+ /' '+&0(5). P0,0 '%&+ %' &+0 ') 6')&0 0 0)&(/0/ /' ()',0 0 '&,0', ') ' <+?6' D47 ++ &0<() 0 0)&(/0/ /' '&,+% /' 080)' *,+)&0 )''%0,(+% 0,0 ,'0(;0, 0 '+&0(5) /' /(+ <+?6'. A +)&()60(5) %' ,'%')&0) 0% ,()(0'% +)%(/',0(+)'%:
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26
MÉTODO DE EXPLOTACIÓN CUT AND FILL EN SOFT9ARE AUTOCAD E D(%'+ ') A6&+CAD /' &+/+ /' '+&0(5) %' 8' ') /'%0,,++7 '%&' &+/+ C6& F( '% 0%')/')&'7 ' ,(', )(8' %' 0 %00/+ &+/+ ' ()',0 @ +');0, +) ' ,'')+7 ' %'>6)/+ 0) )+ %' &',()0 /' %00, &+/+ ' ()',07 ' &',', )(8' )+ %' ')6')&,0 +) %6 %'(5) (;?6(',/0 /'%0,,+0/07 0 60,&0 )+ &(')' %6 %'(5) /' 0 (;?6(',/0 /'%0,,+0/0 @ %'(5) /' 0 /','0 %' ')6')&,0 ()+'&0 @ *()0')&'7 ' ?6()&+ )(8' %' ')6')&,0 %6 0,0 0(0 0 ,+/6(5) ()+'&0 F(>6,0 NH.
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F(>6,0 : V(%&0 (%+&,(0 2 /' &+/+ /' '+&0(5) C6& F(.
27
F(>6,0 : V(%&0 (%+&,(0 3 /' &+/+ /' '+&0(5) C6& F(.
28
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