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INDICE
o DEDICATORIA 2
o INTRODUCCIÓN 3
o PRESENTACION 4
o OBJETIVOS 5
CAPÍTULO I
o GENERALDADES 6
o UBICACIÓN Y ACCESIBILIDAD 6
o CLIMA Y VEGETACIÓN 7
o GEOMORFOLOGIA HIDROGRAFIA 7
o OROGRAFIA 8
CAPÍTULO II
o GEOLOGIA REGIONAL 9
o ROCAS IGNEAS 9
o GEOLOGIA LOCAL !
CAPÍTULO III
o TRABAJOS PRELIMINARES PARA EL PROYECTO" T#NEL
$INGSMIL 2
o SISTEM%TICA DE TRABAJO DE CAMPO 2
o SISTEM%TICA DE TRABAJO DE GABINETE 9
o CONCLUSIONES 2!
o RECOMENDACIONES2
o ANE&O 2!
o BIBLIOGRAFIA25
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Como muestra de cariño y
reconocimiento a nuestro colega de
profesión, Miguel SOTO
MENDIZ!", #ue $ace poco reali%ó
sus pr&cticas 're ( profesionales)
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INTRODUCCIÓN
P'(' )' *)'+,('-./0 1*) (**0* (,*-, 0, *, ,()'1, *)
.:.*0* ,+;*.<," E1.'( )' -,0(--./0 1*) =0*) $INGSMIL> -,0 )'
.0').1'1 1* -,0,-*( )' *-?0.-' 1* (,-' 1* )' @,0'> *) * .0-)*
(*-,0,-..*0, 1* '.).'> +@'.*0, 1* )' ('-('> ,(.*0'-./0 1* ),
*(',> 1.(*--./0 1* +@'.*0, 1* )' 1.'-)'' '(' *)), * (*').@/
1.<*(, )'0, 1*1* *) ,,:(?.-,> :*,)/:.-,> *(-(')> *-> ' .,)' .).@'-./0 1* ,'(* -,, *) D.> A,-'1> A,-'1 )'01> '(
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PRESENTACIÓN
N, * :(', (**0'( *) (**0* .0,(*> -,0 )' .0').1'1 1* '-*(
))*:'( *) ,1, *)*'1, *0 ), ('+';, (*)..0'(* 1* *-?0.-' 1*
(,-' '(' *)'+,('-./0 1*) (,*-, 1* =0*) 1*0,.0'1, $INGSMIL> *0
') ,(' -,, *1.'0* 1* .0:*0.*(' :*,)/:.-' ', ,1,
-0.-' (,+'1' *)*'1' *0 (,*-, ..)'(*> *0 ') *0.1,
**(', ,+<., (*)'1, 0, ')*0'1,(' '(' 1'( <.'+.).1'1
') (,*-,> ' * *0-,0(', *(-(' :*,*-?0.-'*0* 0,
-,**0*> *0 ') *0.1, 0' <*@ ,+*0.1, ), (*)'1, 0, ,+).:'
'-*( 0' (*,()'-./0 *0 ,1, *) (,*-,> ), * .).-' *0*( *
-'+.'( *) *;* 1*) =0*) ,1, ), 1*? (,-*1..*0, * .:*0 *0 *)
(,*-,
E*(', 1* *' '0*(' * ), (,-*1..*0, ').-'1, *0 )'
*'' .0.-.') 1* ** (,*-, )''1, *0 *) (**0* .0,(* *'0 1*
:('0 '1' '0, '-'1.-'*0* -,, :' '(' ,1, ), .0*(*'1,
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OBJETIVOS
E)'+,('( 0 *1., :*,*-?0.-, (*)..0'( 1* )' @,0' -,0(,)
1* ('-(' *0 *) '-.@,> '(' *) P(,*-," T=0*) $INGSMIL
R*').@'( 0 M'*, G*,*-?0.-,> *:=0 ), .*' GSI> RMR>
1* B'(,0 1**(.0'01, )' 1.*(*0* (,.*1'1* 1*)
'-.@, (,-,, ')* -,," *(.*0-.'> '*(('> *(.0'-./0>
(*))*0,> (:,.1'1> ,01)'-./0> *'-.'1,> -,0*0.1, 1* ':'>
0=*(, 1* ;0'> *-
D.+;'( *) P)'0, G*,*-?0.-, ,0..-'-./0 G*,*-?0.-,>
*'+)*-.*01, ,( -'1' *(, ).0*') )' *(*0*-.*0* -').1'1 1*
(,-' (**-.<, ., 1* ,*0..*0, ' *)*'(
D.*K, 1* )' *--./0 ),0:.1.0') :*,*-?0.-'> (*:.('01, ,(
*(, ).0*') )' -').1'1 1* (,-' -,((*,01.*0* ., 1*
,*0..*0,
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PROYECTO: TÚNEL KINGSMIL
CAPÍTULO I
I. GENERALIDADES
I.1 UBICACIÓN:
E) ?(*' -,(*01.1' '(' (*').@'( *) (,*-, 1*) =0*) $INGSMIL>
* *0-*0(' +.-'1, *0 )' @,0' 1* P'-, * +.-' *0 *) <'))*
.0*('01.0, 1* )' -,(1.))*(' ,--.1*0') ,(.*0')> **-.-'*0*
' *')1' 1*) AA HH C,)0' P'-, Y'0'-'0-' R*:./0P'-,
C' -,,(1*0'1' UTM (*:.('1' ,0"
N,(*" 882!64
E*" 363829
A 0' ').1 '(,.'1' 1* 4 42!! 0
I.2ACCESO
L' <' 1* -,0.-'-./0 ' *' -.1'1 ,0 *((*(*
(.0-.')*0*> *..*01,"
a) Carr!ra C"!ra#" *0(* L.' L' O(,' C*((, 1* P'-,
-,0 0' ),0:.1 1* 323 > 1* -'((**(' '')'1' -,0
(,*1., 1* 8 ,(' 1* (*-,((.1,
$) L%&a ' Ca"!a ( Crr * Pa+," -,0 0 ('@, 1* 4! > 1*
-'((**(' '.('1'> :*0*(')*0* 0, *0 +*0'
-,01.-.,0*
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I.-CLIMA Y VEGETACIÓN
E) -).' 1*) ?(*' * -,, *0 )' ,').1'1 1* )' (*:./0 * 1*-.((:.1' ' *)'1' -,0 .0*0.1'1 1* <.*0,> -,0 <'(.'-.,0* 1*
**('(' 1('0* ,1, *) 1'
E0 '0, ' )' <*:*'-./0 ,( *) ., *-, 1* (**0'( 0 -).'
+(-, * (*1-.1, *0 *' @,0'> 1,01* (*1,.0' )'
(**0-.' 1* ', .-, 1* )' (*:./0> :,
I.GEOMOR/OLOGÍA
G*,,(,)/:.-'*0* *) ?(*' (**0' )' .:.*0* :*,,('"
' T,,:('' T.-'
+ P'.';* -,*,> (*)'1, 1* <'(., (,-*, :*,/(.-,
'--./0 1*) ':'> **,(.@'-./0 ), -')* '0 (,1-.1, 0
*0/*0, 1* 1*:('1'-./0 1*01'-./0> (*').@'1, ,( )'
'--./0 .-' *'0./0 , 1.)''-./0> -(*-..*0, 1* -(.')*>-,0('--./0 (.-'> '--./0 1* ,(:'0.,> '1'1, ,( )'
**('(' *(-(' 1* )' (,-' *.*0* *0 *) ?(*'
- G*,,(' ).:*('*0* ,01)'1'> -'('-*(.-' (.0-.') 1*
0 '.';* *.Q'1(,
I.0IDROGRA/ÍA:E) 01, 1* P'-, +.(-' ), (, 1*) 1*'('*0, ,(.:.0'01,
<'(.' -*0-' -,, )' * ,('0 ), (, H'))':'>
H'0-'+'+'> P')-'@=> U-'').> A(.'-> P.-.
D* '-*(1, ' )' -,((.*0* )<.') ,(.:.0, -,0 (*1,.0., *) 1(*0';*
1*(.-, 1*) ., * (*-,((* -,0 )' 1.(*--.,0* '-.' *) N *
,(' )' -*0-' 1*) (, U-''). )' ,(' '-.' *) SE ,('01, )'
-*0-' 1*) (, M'0'(,
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I.OROGRA/ÍA:
C*((, 1* P'-, * )' -.1'1 ? ')' 1*) '> (**0' )' '(* ?').*0* 1*) (*).*<* '01.0, ,(* *0 *) 01, P'-, *?0 )' (*
-,(1.))*(' * 1.(.+*0 ), -'1')* 1* ), (, *0 1.*(*0*
*0.1, '+.0 ,1*, *0-.,0'( ), 1.*(*0* ':*0*
:*,)/:.-, * '+.0 * *0-'(:'0 1* ,1..-'( *) (*).*<* 1* )'
@,0'
PLANO DE UBICACIÓN
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CAPÍTULO II
II. GEOLOGÍA :
II.1 GEOLOGÍA REGIONAL:
• E+!ra!%3ra45a 6 R,a+ Í3"a+" E) 1.(., .0*(, 1* C*((, 1*
P'-, *' ),-').@'1, *0 )' **' '01.0' 1*) P*(= -*0(')> *0 ),
1.(., 1* C'.'(-'> Y'0'-'0-'> (,<.0-.' 1* C*((, 1*
P'-, *0 )' (*:./0 P'-,
R*:.,0')*0* *' ),-').@'1, *0 (,-' *1.*0'(.' 1*).,:*,.0-).0') 1*) *,@,.-,
L' (,-' ? '0.:' 1* )' @,0' ,0 .).'> -'(-.' ).'
-'(+,0,' 1*) :(, E-*).,( .)=(.-,Q1*</0.-, S,+(*
'-.*01, ,-((*0 )' '(*0.-'> -'(-.' -,0:),*('1, (,;,
1*) :(, M. *(.'0, L*:, '-*0 )' -').@' 1*) P-'('
(.?.-, ;('.-, E0 1.-,(1'0-.' '0:)'( ,+(*0 *) :(,
-'(' ,-((* *) :(, G,))'(..@:' *0 ,(' ),-') L*:, )'-').@' M'-' *0-.' 1* ), :(, P-'(' G,))'(..@:'
E0 *) *(-.'(., ,-((* )' ,('-./0 P,-,+'+'> -,0..1' ,(
(* .*+(, 0 M.*+(, I0*(.,( -,0..1, ,( ).'
'(*0.-' )*:, *) -,0:),*('1, S-, .0')*0* *)
M.*+(, S*(.,( C')*(' -,0..1, ,( ).,0.'> ).'>
'(*0.-' '+.0 -').@'
E) -'*(0'(., * -'('-*(.@' ,( 0' *(,./0 :)'-.'( ,1*('1',( 0' *(.-.* *0*)'0.@'1' **(:.1' ,( )'
+*-*0* '-)'-./0 1* ,((*0' 1* 1*/.,
)<.,:)'-.')* L' '--./0 :*,)/:.-' '-')> *0 -'+.,> * ('1-*
*0 )' 1*,.'-./0 1* (+*(' '-)'-./0 1* (*-..'1,
-')-?(*, *0 )' '(* ,--.1*0') 0' **0' *(,./0 )<.') *0
)' '(* ,(.*0')
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E0(* ), .0(.<, *0*, ') ':),*('1, R.'))'0'> ')
/(.1, ,0@,0.-, -'(-*(, ' ), 1.* 1* ,0@,0.'
-'(-*(' ,(.(.-'> '+.0 ), 1.* 1'-.-,
• Plegamiento: E) )*:'.*0, * ,(' 1* )' -'('-*(.-' 1*)
1.(., .0*(, C*((, 1* P'-, *0-,0(?01,* ).*:* '(')*),
* .0(+'0 ') N -, )'0, '.')* *?0 .0-).0'1, ') E
.0*0..-?01,* *) )*:'.*0, '-.' *) E *0 )' -*(-'0' 1*
)' '))' ),0:.1.0') 1* C*((, 1* P'-, L' *(-(' ',(*
1* )' ),-').1'1 ,0 *) .0-).0') 1* C'-'0 Y(';'0-'> *)'0.-).0') 1* C*((, 1* P'-, M'(-'0' *) .0-).0')
Y'0''* C,).;.(-'
• Fracturamiento: E(-(')*0* *0 )' @,0' *.*0 6
*(.,1, 1* ('-('.*0, (*.0*(') 2 ,.0*(')> )'
'))' (*.0*(').@'1' ,0 )' ),0:.1.0')*> -,0 )' '))'
),0:.1.0') 1* C*((, 1* P'-, * .0((+' ') N> +@' 1* 6! '
65 E * '(')*), ') )*:'.*0, (*:.,0')> )' '))' ,+).-' '))*:'.*0, (*:.,0')
II.2 GEOLOGÍA LOCAL:
L, -*(, (,-,, '.:0'1, ' 0*(' )'+,( *? -,0..1' *0
',( **0./0 ,( (,-' *1.*0'(.' *,@,.-' *
'+'(-'0 .0*(<'), *0 *(.,1, 1*1* *) T(.?.-, *1., '' *)
J(?.-, .0*(.,(> (**0'01, 0/1), 1* ).-* 1* -,),( +*.:>
*.),).' * ,0 <*0.))' 1* -')-.' -,('1' ,( ('-(' *
1*)'@'(,0 **K, -*0*(, 1* ),0:.1> ('-('.*0,
S* *1* '(*-.'( 0' *('..-'-./0 +''0* ')*('1' -,0 0'
,*0-.' '(,.'1' 1* 2! -> -+.*(, *0 '):0' '(* 1*)
-*(, (,-,, ,( '*(.') -'*(0'(., 1* **,(* <'(.'1,
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Grupo Pucará: E*0./0 (,-,' * '+'(-' 1*1* *) T(.?.-,
*(.,( -,0 0' *-*0-.' .0*(.,( -,0,-.1' -,, F,('-./0
C'+'(?> -,0.0'01, *0 *) J(?.-, .0*(.,( -,0 )' '(*
*(.,( 1*) G(, P-'(?> *<.1*0-.?01,* )' F,('-.,0*
A(''-' C,01,(.0:'
E0 0*(' ?(*' '.:0'1' ,)'*0* * (*:.(/ )' (**0-.' 1*)
G(, P-'(? -,0 )' *-).<.1'1 1* )' F,('-./0 C'+'(?> )'
-')* (.*(,0 .).-..-'-./0 0' .0*0' **,(.@'-./0 E'
(,-' ,0 1* -,),(* :(. -)'(, ' :(. '@)'1, -,0 '+01'0-.' 1*
0/1), 1* -*(
Formación Chambará: S*-*0-.' * -,(*01*" -').@'
:(.* '@).0, *0 *(', 1* *-*0-.' *1.' ' 1*):'1'
(,*1., 1* 2! -> -,0 (+, S 79 0 +@'.*0, 1* 3
SE> 1* *(' -(.').0'> (**0'01, <*0.))' 1* -')-.'
*.),).' -'(@,> :('0 -'0.1'1 1* )?.'@> 0/1), .)-*,
-*( L' -'('-*(.-' (*:.,0') 1* *' *-*0-.' * )' (**0-.'1* /.)*> .0 *+'(:, ' ), )'(:, 1*) ?(*' * (*:.(' *<.1*0-.' 1*
.-(,/.)*
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CAPÍTULO III
TRABAJOS PRELIMINARES PARA EL PROYECTO: TÚNEL
KINGSMIL
-.1. CARACTERÍSTICAS DEL PROYECTO: 7TÚNEL KINGSMIL8
E) (,*-, T=0*) $.0:.) *01(? )' .:.*0* -'('-*(.-'"
A0-, 25
A), 45
L,0:.1 256
G('1.*0* 5!!!
E0('1' 1*) T=0*) +.-'1,"
N = 8 820 102
E = 363 827
Z = 4 440 m.s.n.m.
P'(* .0') 1*) T=0*) +.-'1,"
N = 8 819 870
E = 363 819
Z = 4 448 m.s.n.m.
Área del Mapeo Geomecánico = 391 m.
!er"me#ro del área del Mapeo Geomecánico = 2 m.
-.2. DETERMINACIÓN DE LAS PROPIEDADES DEL MACI9O
ROCOSO
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T,1' )' 1.-,0.0.1'1* (**0'0 (,.*1'1* :*,*-?0.-'
.,('0* * )' -'('-*(.@'0 * .0)*0 *0 *) -,,('.*0,
1* )' '' (,-,' E' (,.*1'1* ,0 (.0-.')*0*"
P'(' )' 1**(.0'-.,0* 1* )' (,.*1'1* * *)*'(,0 *) , 1* )'
.0-' )*/*(,
L' (,.*1'1* ,'1' ' -'1' *(,> ' ), )'(:, 1*) *;* 1*) =0*)
-,0.*0 *0 )' .:.*0*"
Pr+%+!",%a: E )' **0./0 *0 ?(*' , ''K, 1* 0'
1.-,0.0.1'1 C'0, *0,( *' )' *(.*0-.'> )' ''
(,-,' *(? ? *'+)* -'0, ',( *' '> *(? *0,
*'+)*
O"*#a,%;"" C,, * (**0' )'0' O01)'1' ,-,
,01)'1'
Tr&%"a,%;": C).0'-./0 1* 0' 1.-,0.0.1'1> 1.*01,
*( *0 ,(' 1.-,0.0.1'1> *0 (,-' .0'-' , -,0.0='
C"!"%* * A3a: D**01.*01, 1*) '*(.') *) ):'(
1,01* * *0-*0(' *-,> ,;'1,> =*1,> *-
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N&r * J"!a+ S%&%#ar+: D.-,0.0.1'1* ..)'(*
,( 2
A<r!ra: E )' *'('-./0 *0(* )' '(*1* (,-,' 1* 0'
1.-,0.0.1'1 , *) :('1, 1* '+.*(, * ' (**0' A *0,(
'*(('> )' -,01.-.,0* 1* )' '' (,-,' *(?0 *;,(* '
',( '*(('> )' -,01.-.,0* *(?0 ? 1*'<,('+)*
R3+%*a*: E )' '*(*@' , .((*:)'(.1'1 1* )' *(.-.* 1* )'
1.-,0.0.1'1 C'0' *0,( (:,.1'1 *0:' 0'
1.-,0.0.1'1> )' '' (,-,' *(? *0, -,**0* -'0,
',( *' '> )' '' (,-,' *(? ? -,**0*
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E+<a,%a*: E )' 1.'0-.' *(*01.-)'( *0(*
1.-,0.0.1'1* '1'-*0* W* 1**(.0' *) ''K, 1* ),
+),* 1* (,-' .0'-' C'0, *0, *'-.'1, *0:'0> ),
+),* *(?0 ? **K, -'0, ? *'-.'1, *0:'0> ),
+),* *(?0 ? :('01*
R##"" ,0 ), '*(.')* * * *0-*0('0 1*0(, 1* )'1.-,0.0.1'1 C'01, ), '*(.')* ,0 '<*> )' ''
(,-,' * *0, -,**0* -'01, , ,0 ? 1(,> '
* ? -,**0*
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-.-. DETERMINACIÓN DE LA CALIDAD DE ROCA POR EL
SISTEMA GSI= RMR= Y > DE BARTON.
P'(' )' -)'..-'-./0 1* )' (,-' ,( *(, ).0*') 1*) *;* 1*) =0*)
*:=0 -').1'1> * ' *)*'1, )' .:.*0* -)'..-'-./0
:*,*-?0.-'"
EJEMPLO DE LA DETERMINACIÓN DE CALIDAD DE ROCA
SEGÚN GSI
TRAMO 2? ( -@&.: N=*(, 1* ('-('" ! 5
E0,0-* * LEVEMENTE FRACTURADA
E (*.*0*> )*<**0* ')*('1'> ,0 (:,'> ).:*('*0*
'+.*(' * (,* -,0 , 2 :,)* 1* .-,'
E0,0-* * 0' (,-' REGULAR
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P,( ), '0, S*:=0 GSI * 0' (,-' LEVEMENTE FRACTURADA
REGULAR LFR
T., 1* ,*0..*0, A> <*( *0 )' '+)'
TRAMO - ( - &.:
N=*(, 1* ('-('" 6 Q !
P,( ), '0, -,((*,01* ' 0' (,-' MODERAMDAMENTE
FRACTURADA
E (*.*0*> )*<**0* ')*('1'> ,0 (:,'> ).:*('*0*
'+.*(' * (,* -,0 , 2 :,)* 1* .-,'
C,((*,01*(' ' 0' (,-' REGULAR
P,( ), '0, * 0' (,-' MODERADAMENTE FRACTURADA
REGULAR FR
T., 1* ,*0..*0, A> <*( *0 )' '+)'
TRAMO 20 ( 2 &.:
N=*(, 1* ('-('" Q 5
S -)'..-'-./0 * 0' (,-' MUY FRACTURADA
E (*.*0*> )*<**0* ')*('1'> ,0 (:,'> ).:*('*0*
'+.*(' * (,* -,0 , 2 :,)* 1* .-,'
P,( -,0.:.*0* * 0' (,-' REGULAR
P,( ), '0, * 0' (,-' MUY FRACTURADA REGULAR MFR
T., 1* ,*0..*0, A> *0.*01, *0 -*0' * *0 *, (',
)' ('-(' ,0 -'. '(')*), ') *;* 1* =0*)> ,( -,0.:.*0* *
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0 '-,( .0)*0* *0 ** ., 1* ,*0..*0,> <'(.'01, 1*
*' '0*(' ' 0 ,*0..*0, 1*) ., B 1* )' '+)'
EJEMPLO DE LA DETERMINACIÓN DE CALIDAD DE ROCA
SEGÚN RMR
P'(' )' -)'..-'-./0 1* )' (,-' ,( *(, ).0*') 1*) *;* 1*) =0*) ,(
*) .*' RMR * 1**(.0/ 1* )' .:.*0* '0*('"
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CONCLUSIONES
S*:=0 ), -?)-), (*').@'1, ,( *) .*' GSI> '(' *) (,*-,
1*) Túnel Kingmil > /), .1*0..-', (* ., 1* -').1'1 1*
(,-'" LFR> FR MFR> ' ('< 1* *)), ))*:', ' )' -,0-)./0
* ,*(.,(*0* *)*'(*, 1, ., 1* ,*0..*0, A B
L, (', .0.-.')* '*'1, ' ), )'(:, 1*) E;* 1*) T=0*)> ,0
(,-' ',(*0* LFR FR> )' -') * :.*(* 0 ,*0..*0,
T., A
A):0, (', 1* )' '(* .0') 1*) *;* 1*) =0*) * 0 ., 1* (,-'
1*'<,('+)*> 1*+.1, ' * )' ('-(' * *0-*0('0 -'. '(')*)'
') (+, 1*) *;* 1*) =0*)> 1,01* :*(., 0 ,*0..*0, T.,
B
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