método de explotación Cut and Fill

INGENIERÍA DE MINAS

MÉTODO DE EXPLOTACIÓN Cut and Fill

NOMBRE: CARRERA:  ASIGNATURA:  ASIGNATURA: SECCIÓN: PROFESOR: FECA:

RODRIGO OLIVARES CARRIÓN. INGENIERÍA EN MINAS. SECUENCIA DE EXPLOTACIÓN EXPLOTACIÓN 132-4 JUAN LÓPEZ BERNAL 2!"1#"2#1$

RESUMEN

E%&' ()*+,' +)%(%&' ') /0, 0 +)+', ' &+/+ /' '+&0(5) C6& 0)/ F(. E) ,'%6')7 ' &+/+ '% '080, ' ()',0 +, &090/0% +,(;+)&0'% ') 6)0 %'6')(0 0%')/')&' 00/+ ,'0'7 0,&(')/+ /' 0 ,'%0 0(0 0,,(6,0 3: G0',=0 /' &,0)%+,&' 0,0'0 0 ()',0......................................................................1# F(>6,0 4: E?6(+% /' 0,>6=+ S,0',% @ LD %' 6'/') 6%0, ') ' &+/+ C6& 0)/ F(...........11 F(>6,0 !: E?6(+% /' ',*+,0(5) J6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(5) IV /' C+?6('+&)(+ /' 6)0 0,&'7 0 ,'0(;0(5) /' 0 '%&,6&6,0 +, +&,0 0,&'. E ,'+)+((')&+ >'+5>(+ /' 0 ()0 +,')/': &,0;0/+ /' +% %6'+&)(0% /'&',()0) ' ++,&0(')&+ /' 0 ,'%(%&')(0 /' 0% 090% /' ()',0. L0 '+&0(5) +, +,&' @ ,'')+ +)%&(&6@' 6) &+/+ 0,&(60,')&' *'(60,'%. L0% &090/0% 0%')/')&'% ,'')0/0% %' 096%&0) 0 /(%&0)(0% ')&,' )(8''% /' 2!-!# 0 %7 ()',0 +0',=0 /' + ')&,'

M&+/+ /' C6& 0)/ F(7 )(8''% 2!-!# '&,+%.

ENTA!AS Y DEL MÉTODO CUT AND FILL

DESENTA!AS

V')&090%: 1. L0 ,'6',0(5) '% ',0)0 0 1## @ '% 6@ %'>6,+. 2. E% 0&0')&' %''&(8+7 + ?6' %(>)(*(0 ?6' %' 6/' &,00',=0 /' &,0)%+,&' +) ' 0%',5) + 0&0*+,0 /' &,00')&'7 /'0, /' ()%&00(5)7 0,0 /(%()6(, +% +%&+% /' &,0)%+,&'. M0?6()0,(0 E) >')',07 '%&' &+/+ &(')' +0% ((&0(+)'% ') 60)&+ 0 0?6()0,(07 /','%+ /' &+/+ &(+ /' '?6(+%7 +, + ?6'7 0,0 ' 0)'9+ /' ()',07 %' 6'/') ''0, /'%/' 00% 0)60'% @ 0,,'&(0%7 %,0',% @ '?6(+% LD F(>6,0 N4H.

F(>6,0 4: E?6(+% /' 0,>6=+

S,0',% @ LD %' 6'/')

6%0, ') ' &+/+ C6& 0)/ F(.

E%&' &+/+ 0'&0 ',*+,0/+,0% 0)60'%7 ++ %&+',% + J0'>% @ '?6(+% '0)(;0/+% ++ +% J6+) D,(% F(>6,0 N!H.

F(>6,0 !: E?6(+% /' ',*+,0(5) J6,0)/'% 8+')'% /' ()',07 %() '+7 &(')' 0 /'%8')&090 /' /'90, 6) &'+ 6@ (,,'>60,7 + 60 +,+'&' 0 %'>6,(/0/ /' +% &,06,(/0/ ?6' ',(&' /'%0,,+0, +% &,0=0 /' +,(>+)'% ')&,' +&,0%. R'')+ S'+ E ,'')+ %'+ +)%(%&' ') 0&',(0 '&,0=/+ /' 06=+ @ &,0)%+,&'. E%&' &(+ /' ,'')+ '% )+ +)%+(/0/+7 /+)/' %6% ,()(0'% ,+('/0/'% @ 0,'&,+% 0 +)%(/',0, %+): 0H 6+ /' ,'+%+. )>6+ /' *,((5). D(%&,(,0)6+&,(0. C+'%(5) 00,')&'. D')%(/0/ ,'0&(80. R'%(%&')(0 /' +,&'. R'')+ (/,6(+

E%&' &(+ /' ,'')+ '%& +)*+,0/+ ,()(0')&' +, +0% /' ,'08'7 @ '% ,'0,0/+ ') 0)&0% ') %6',*(('. P0,0 0', 6%+ /' '%&' &(+ /' ,'')+ %' /'60 ,'%')&' ') ' ,'')+ 0 +')&+ /' %6 0(0(5). L+% 0,'&,+% @ ,+('/0/'% ,''80)&'% /' '%&' &(+ /' ,'')+ %+): 0H P+,+%(/0/.

/4

=0. R'')+ /' 0%&0

E%&' &(+ /' ,'')+ '% %((0, 0 ,'')+ '')&0/+ (/,6(+7 +) 0 /(*',')(0 /' ?6' 0/'% %' ' 0>,'>0 (',&0 0)&(/0/ /' 0>60 0%&0 +>,0, 6)0 +)%(%&')(0 >,6'%0 &(+  AH C+,&'% +,(;+)&0'% /' 1. 0 4.$  %+) '&,0=/+% 0'9)/+%' /' 0'%+7 0(0 0,,(+% O&,+% J'*' /' &6,)+ T+&0

/8

Cantidad 13 !  ! 4 34

Es#o si@ni(c! 'n cos#o $!%! &! e"$%es! i@'!& !F T0+ 0 &+/+ /' C6&  F( %++ %' ' 0,>0,0 6) !# /' '%&+%. 0H S(%&'0 /' D,')09' T0=0 T+&0

US12$"+ 1.22! $.!# 11.3! 1.4!#

=0 '&,(0.

C#+t# M0&',(0'% @ ,'6'%&+% M0)&')(+)'% @ ,'0,0(+)'% C+%&+ ')',>=0 T+&0

US12$"+ 2$.$7!! 4.#7!1 3$.$!72$ $.32732

H S(%&'0 /' 8')&(0(5) T0=0 T+&0

US12$"+ 1.$$71 3.#37! 142.14733 14$.17#

/H S(%&'0 /' +,'%+,'% T06=+ @ &,0)%+,&' /' 0&',(0 +6)/+ 0) )+ %' &',()0 /' %00, &+/+ ' ()',07 ' &',', )(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 NH.

F(>6,0 : V(%&0 (%+&,(0 1 /' &+/+ /' '+&0(5) C6&  F(.

F(>6,0 : V(%&0 (%+&,(0 2 /' &+/+ /' '+&0(5) C6&  F(.

27

F(>6,0 : V(%&0 (%+&,(0 3 /' &+/+ /' '+&0(5) C6&  F(.

28

F(>6,0

1#: V(%&0 (%+&,(0 4 &+/+ /' '+&0(5) F(.

/' C6&



2)

CONCLUSIÓN S' 6'/' +)6(, ?6' '% 6)+ /' +% &+/+% % 6&((;0/+% ') ' 6)/+ 60)/+ %' &,0&0 /' ()',=0 %6,0/+ /' 0)&'+7 &0