primer laboratorio semi final

7/25/2019 Primer Laboratorio Semi Final

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Facultad de Ingeniera

Escuela Profesional de Ingeniera de Minas

.

Cajamarca octubre de 2014UI!E"#I$%$ P"I!%$% $E& '"(E

PAPPER

MECNICA DE ROCAS - I


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F%CU&(%$ $E I)EIE"*%

E#CUE&% P"'FE#I'%& $E I)EIE"*% $E MI%#

TTULO DEL TRABAJO:

ENSAYOS DE LABORATORIO

NOMBRE DEL CURSO : MECANICA DE ROCAS-I.

PROFESOR : ING. CAMARA CHAMPAC ELVIRA DIANA.

FECHA : CAJAMARCA, 26 DE OCTUBRE DEL 2014

%&UM'# C+$I)'AGUSTN REYES, SANDY. 70670

CASTREJON DE LA CRU!, ALBERTO 70617"MALCA YOPLA,MIRIAM 7071#UISPE NORIEGA, LESLY 70662$

OBSERVACIONES:

%%%%%..................................................................................................................................................................................................................................................................................................

NOTA&

%%............................. ................................................

EN NUMERO EN LETRA 'IRMA DEL PRO'ESOR

MECNICA DE ROCAS I Pgina 2


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ARTCULO CIENT'ICO N( 01 ) 2014

CONTENIDOI. TITULO.............................................................................................3

II OBJETIVOS.......................................................................................3

III. MARCO TERICO:.............................................................................3

Ensa! "# $R%D& ' "# (#)*+#(a)i,n................................3

Ensa! "# )a(ga +*n-*a.....................................................3

Ensa! )!n Ma(-i! S)/0i"-...............................................1

IV. MATERIALES E%UIPOS...................................................................

T#s-ig!s:..............................................................................

M*#s-(as :S4i)#5 A(g4i)!5 A(g4i)!A6an7a"!8888888888888888888888.

E9*i+! "# Ca(ga +*n-*a.....................................................

Ma(-i! S)/0i" 0*#s-(a "# $S4i)#5 A(g4i)!5 A(g4i)! A6an7a"!&R!)as8...

Cai;(a"!( V#(ni#(:...............................................................< B!sa /#(0=-i)a:..................................................................?

V. PROCEDIMIENTO:............................................................................>?

VI. CLCULOS:....................................................................................>>

VII. RESULTADOS:................................................................................>3

VIII DISCUSIN DE RESULTADOS:........................................................>1I@. CONCLUSIONES RECOMENDACIONES:........................................>1

@. REERENCIAS BIBLIORICOS:.....................................................>1

@I.ANE@OS:.........................................................................................>

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RESUMEN

En # +(#s#n-# -(a;a! 9*#(#0!s "a( a )!n!)#( a i0+!(-an)ia "# /a)#(!s #nsa!s #n # a;!(a-!(i! #0+#an"! # R%D ' "# (#)*+#(a)i,n5Ma(-i! S)/0i"- Ca(ga +*n-*a. %*#(#0!s +as0a( !s (#s*-a"!s!;-#ni"!s *-ii7an"! /#((a0i#n-as #s-a"4s-i)as -#ni#n"! #n )*#n-a ai-!!g4a "# as (!)as "# 0*#s-(a *sa"as "!na"as +!( Min#(a La ana$S4i)#5 A(g4i)! A(g4i)! A6an7a"!&. Asi0is0! "a(#0!s *na ;(#6#"#s)(i+)i,n a)#()a "# a Min#(a a ana a 9*# "# a4 s# !;-*6i#(!n as0*#s-(as 9*# s# *-ii7a(!n #n !s #nsa!s "# an!(a-!(i!+.



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LITOLOGIA

ARGILICA: O)*((# a -(a6=s "# a -(ans!(0a)i,n "# as#s

0in#(a#s5 )(#)i0i#n-! "# n*#6!s 0in#(a#s5 "is!*)i,n "#0in#(a#s F! +(#)i+i-a)i,n5 (#a))i!n#s "# in-#()a0;i! i,ni)!

#n-(# !s 0in#(a#s )!ns-i-*#n-#s "# *na (!)a # G*i"! )ai#n-#

9*# )i()*, +!( a 0is0a ARGLICA AVANZADA: Es-# -i+! "# a-#(a)i,n (#+(#s#n-a *n

a-a9*# /i"(!4-i)! #H-(#0! "# as (!)as #n 9*# in)*s! s# (!0+#n

!s *#(-#s #na)#s "# a*0ini! #n !s sii)a-!s !(iginan"! s*a-!

"# A $a*ni-a& ,Hi"!s "# A $"is+!(!&. En )as!s #H-(#0!s a (!)a

+*#"# s#( -(ans!(0a"a a *na 0asa "# s4i)# !9*#(!sa (#si"*a.(an +a(-# "# !s 0in#(a#s "# as (!)as s!n -(ans!(0a"!s a

"i)i-a5 )a!ini-a5 +i(!i-a5 "is+!(!5 a*ni-a )*a(7!. SLICE: Es *n! "# !s )!0+!n#n-#s "# a a(#na. Una "# as !(0as

#n 9*# a+a(#)# na-*(a0#n-# #s # )*a(7!. Es-# )!0+*#s-!

!("#na"! #s+a)ia0#n-# #n *na (#" -(i"i0#nsi!na $)(is-ai7a"!&

!(0a # )*a(7! -!"as s*s 6a(i#"a"#s. Si s# #n)*#n-(a #n #s-a"!

a0!(! )!ns-i-*# # ,+a!5 9*# s*## in)*i( *n +!()#n-a# ##6a"!

"# ag*a5 # s4#H.

MECNICA DE ROCAS I Pgina


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INTRODUCCION

La ana #s *na 0ina "# !(! *;i)a"a a 3 0 a N!(!#s-# "# Caa0a()a#n a +(!6in)ia "# San-a C(*75 #n P#(K. E )*a )!0+(#n"# "!s

a)i0i#n-!s "# !(! )!n )!n-#ni"!s "# +a-a "#n!0ina"!s San P#"(! S*(

Pa0+a V#("#5 !s )*a#s +!( s* +(!Hi0i"a" a a s*+#()i# # 6!*0#n

"# 0in#(a "is#0ina"!5 s#(n -(a;aa"!s 0#"ian-# # 0=-!"! "#

!+#(a)i,n "# -a! a;i#(-!. L!s -(a;a!s "# #H+!(a)i,n (#ai7a"!s #n #

(#a "# +(!#)-!5 /an +#(0i-i"! "#-#(0ina( a a)-i;ii"a" "# "#sa((!a(

"i)/!s a)i0i#n-!s5 !s )*a#s )!n-i#n#n *n (#)*(s! 0ina;# -!-a "# >

1>1 ??? TM )!n *na # +(!0#"i! "# !(! "# ?5 gFTM *na #

+(!0#"i! "# +a-a "# 5 gFTM. A"i)i!na0#n-#5 s# )*#n-a )!n *n

(#)*(s! "# >? ? 21 TM )!n *na # "# ?5 gFTM5 ! 9*# (#+(#s#n-a

>3 >? !n7as "# !(!. L*#g! "# s#( #H-(a4"! "# a0;!s a)i0i#n-!s5 #

0in#(a s#( -(a-a"! 0#"ian-# iHi6ia)i,n5 a s!*)i,n (i)a s#( -(a-a"a

0#"ian-# A"s!()i,nFD#s!()i,nFR#g#n#(a)i,n $ADR& )!n )a(;,n a)-i6a"!

+a(a a !;-#n)i,n "# +a-a !(! "!(= 0#"ian-# *n +(!)#s! na "#

*n"i)i,n. La in6#(si,n #s-i0a"a #s "# !("#n "# US 3? 0i!n#s /as-a

# ini)i! "#as !+#(a)i!n#s "# US 2? 0i!n#s a"i)i!na#s "*(an-# a

0is0a5 -!-ai7an"! "# #s-a 0an#(a *na in6#(si,n "# US ? 0i!n#s.

C!n as (#s#(6as a)-*a#s5 a 6i"a "# +(!#)-! s# #s-i0a #n )*a-(! a!s

sin #0;a(g!5 as a;!(#s "# #H+!(a)i,n )!n-in*a(n )!n # !;#-! "#

(#)!n!)#( +!si;ii"a"#s "# 0in#(ai7a)i,n #n (#as )i()*n"an-#s5 a n "#

+(!!nga( # -i#0+! "# 6i"a "# +(!#)-! a6!(#)#( # "#sa((!! "# a

7!na.

Min#(a La ana $C!0+a4a "# Minas B*#na6#n-*(a. N#Q0!n- & /a

)!n-(a-a"! a M STRACON JV +a(a a ##)*)i,n "# !s s#(6i)i!s "#

0ina"! "# !s "#+,si-!s San P#"(! S*( Pa0+a V#("# "*(an-# a!s

"#s"# A;(i "# 2?>? 9*# in)*# # 0!6i0i#n-! "# . 0i!n#s "#



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-!n#a"as "# 0in#(a "#s0!n-#. La ana -i#n# +(!g(a0a"! #H-(a#(

a+(!Hi0a"a0#n-# >??5??? !n7as "# !(! +!( a!. E "#sa((!! "# a

0ina s# "a #n # P(!#)-! (##n#". D!n"# s# #6an a )a;! !s

S#(6i)i!s "# !+#(a)i,n "# a 0ina "# -a! a;i#(-! #n San P#"(! S*(

Pa0+a V#("#. S# #H-(a#n > 0i!n#s "# -!n#a"as "# 0in#(a 0a-#(ia

#s-=(i a a!.

PRCTICA DE LABORATORIO N 01

I. ENSAYOS DE RQD Y % DE RECUPERACIN, MARTILLO

SCMIDT Y CARGA PUNTUAL

II. OB!ETIVOS:

II.>A+(#n"#( a "#-#(0ina( #n ga;in#-# a (#sis-#n)ia "# as

0*#s-(as "# (!)a )!n !s "i#(#n-#s #9*i+!s.

II.2Anai7a( !s (#s*-a"!s "#s+*=s "# )a"a #nsa! )!n !s

ins-(*0#n-!s 9*# -#n#0!s.

II.3Anai7a( "i#(#n)ia( as )a(a)-#(4s-i)as i-!,gi)as

#s-(a-ig(a4as "# as 0*#s-(as "a"as.

II.1V#(i)a( 9*# as g()as #s-=n )!((#)-a0#n-# /#)/as s#gKn

!s (#s*-a"!s !;-#ni"!s *#g! "# #nsa!.

III. MARCO TERICO:

E"#$& '( )RQD* % '( +(-(+$/":

S# "#-#(0ina 0i"i#n"! # +!()#n-a# "# (#)*+#(a)i,n "# -#s-ig!#n -#s-ig!s 9*# 0i"#n 0s "# >?? 00 "# !ngi-*". L!s -#s-ig!s

9*# n! #s-=n "*(!s ! (0#s n! "#;#n )!n-a(s# a*n9*# 0i"an

0s "# >?? 00 "# !ngi-*". E 4n"i)# R%D *# in-(!"*)i"! +a(a

*sa(s# )!n "i0#-(!s "# -#s-ig! "# 15 00 $-#s-ig! "# -a0a!

N@&. S# -(a-a "# *n! "# !s +(in)i+a#s in"i)a"!(#s +a(a as 7!nas



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"# (!)a "# ;aa )ai"a". En a a)-*ai"a"5 # 4n"i)# R%D s# *-ii7a

)!0! +a(0#-(! #s-n"a( #n # (#gis-(! "# -#s-ig!s "#

+#(!(a)i,n #s *n ##0#n-! ;si)! "# !s +(in)i+a#s sis-#0as

"# )asi)a)i,n "# 0asa.

E"#$& '( C$+$ P-"2-$3:E #nsa! "# )a(ga +*n-*a s# *-ii7a +a(a "#-#(0ina( a

(#sis-#n)ia a a )!0+(#si,n si0+# "# (ag0#n-!s i((#g*a(#s

"# (!)a5 -#s-ig!s )i4n"(i)!s "# s!n"a#s ! ;!9*#s5 a +a(-i( "#

4n"i)# "# (#sis-#n)ia a a )a(ga +*n-*a $Is&5 "# -a !(0a 9*# #

s-(#ss a+i)a"! s# )!n6i#(-# a 6a!(#s a+(!Hi0a"!s "# UCS5s#gKn # "i0#-(! "# a 0*#s-(a. E +(!)#"i0i#n-! )!nsis-# #n

(!0+#( *na 0*#s-(a #n-(# "!s +*n-as ),ni)as 0#-i)as

a))i!na"as +!( *na +(#nsa. Las 6#n-aas "# #s-# #nsa! s!n

9*# s# +*#"#n *sa( 0*#s-(as "# (!)a i((#g*a(#s sin

+(#+a(a)i,n +(#6ia ag*na 9*# a 0a9*ina #s +!(--i. M$+2/33& '( S4/25: E 0a(-i! "# S)/0i"- #s *n "is+!si-i6!

0#)ni)! *sa"! +a(a (#ai7a( #nsa!s n! "#s-(*)-i6!s #n

0a-#(ia#s )!0! # )!n)(#-! ! (!)a.I"#a"! #n *n +(in)i+i! +a(a #s-i0a( a (#sis-#n)ia a )!0+(#si,n

si0+# "# )!n)(#-!5 # 0a(-i! "# S)/0i"- s# /a 0!"i)a"!

)!n6#ni#n-#0#n-# +a(a "a( *ga( a 6a(i!s 0!"#!s5 ag*n!s "#

!s )*a#s (#s*-a a+(!+ia"! +a(a #s-i0a( a (#sis-#n)ia a

)!0+(#si,n si0+# "# a (!)a $RCS&.S* *s! #s 0* (#)*#n-#

"a"a a a 0an#a;ii"a" "# a+a(a-!5 +*"i#n"! a+i)a(s# s!;(#

(!)a 0a-(i7 s!;(# as "is)!n-in*i"a"#s $(#sis-#n)ia "# !s

a;i!s&.EL #nsa! )!nsis-# #n 0#"i( a (#sis-#n)ia a (#;!-# "# a

s*+#()i# "# a (!)a #nsaa"a. La 0#"i"a "# (#;!-# s#

)!((#a)i!na )!n a (#sis-#n)ia a )!0+(#si,n si0+# 0#"ian-#

*n g()! "#;i"! a Mi#( $>


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a (!)a a !(i#n-a)i,n "# 0a(-i! (#s+#)-! "# +an!

#nsaa"!.

RESISTENCIA: Es-a n!(0a "#s)(i;# (#g*a # 0=-!"! "##nsa! +a(a a "#-#(0ina)i,n "# a (#sis-#n)ia a a )!0+(#si,n

n! )!nna"a "# s*#!s )!/#si6!s5 0#"ian-# a a+i)a)i,n "#*na )a(ga aHia )!n )!n-(! "# "#!(0a)i,n. E #nsa! s###)*-a s!;(# 0*#s-(as ina-#(a"as5 (#0!"#a"as !C!0+a)-a"as.

COESION:*#(7as "# *ni,n #n-(# as +a(-4)*as 0in#(a#s9*# !(0an a (!)a.

6RICCION INTERNA: Es a (#sis-#n)ia a "#si7a0i#n-!)a*sa"! +!( a (i))i,n 9*# /a #n-(# as s*+#()i#s "#)!n-a)-! "# as +a(-4)*as "# s* "#nsi"a".

CARGA DE ROTURA: Ca(a)-#(4s-i)a *n"a0#n-a "# !s0a-#(ia#s "# )!ns-(*))i,n 9*# #H+(#sa # #s*#(7! 9*#+*#"# s!+!(-a( +!( -(a))i,n ! )!0+(#si,n *na ;a((a "#s#))i,n )!n!)i"a. S# #H+(#sa #n NF02!5 s#gKn a )!s-*0;(#-(a"i)i!na5 #n gF002.

ENSAYO DE COMPRESION: # #nsa!"# )!0+(#si,n #s *n #nsa!-=)ni)! +a(a "#-#(0ina( a (#sis-#n)ia"# *n 0a-#(ia! s*"#!(0a)i,n an-# *n #s*#(7! "#)!0+(#si,n. En a 0a!(4a "# !s )as!s



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s# (#ai7a )!n /!(0ig!n#s 0#-a#s $s!;(# -!"! a)#(!s&5a*n9*# +*#"# (#ai7a(s# s!;(# )*a9*i#( 0a-#(ia.

ES6UERSO DE TRACCIN:a)# 9*# s# s#+a(#n #n-(# s4as "is-in-as +a(-4)*as 9*# )!0+!n#n *na +i#7a5 -#n"i#n"!a aa(ga(a. P!( ##0+!5 )*an"! s# )*#ga "# *na )a"#na

*na 0+a(a5 a )a"#na 9*#"a s!0#-i"a a *n #s*#(7! "#-(a))i,n5 -#n"i#n"! a a*0#n-a( s* !ngi-*".

ES6UERSO DE COMPRESIN: a)# 9*# s# a+(!Hi0#n as"i#(#n-#s +a(-4)*as "# *n 0a-#(ia5 -#n"i#n"! a +(!"*)i(a)!(-a0i#n-!s ! a+as-a0i#n-!s. C*an"! n!s s#n-a0!s #n*na sia5 s!0#-#0!s a as +a-as a *n #s*#(7! "#)!0+(#si,n5 )!n ! 9*# -i#n"# a "is0in*i( s* a-*(a.

IV. MATERIALES Y EQUIPOS: T(#2/:

L!s -#s-ig!s s!n 0*#s-(as )i4n"(i)as "# (!)a. En *na

!(0a)i,n (!)!sa ;an"a5 )!0! a a(#na a a()ia 9*# s#

#n)*#n-(a #n # !n"! "# !)=an!5 !s -#s-ig!s s# +*#"#n

-!0a( #0+*an"! -*;!s "# a)#(! /a)ia a"#n-(! "# a (!)a.

MECNICA DE ROCAS I Pgina >?


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Pa(a !;-#n#( -#s-ig!s "# (!)a "*(a s# *-ii7an -(=+an!s

/*#)!s #s+#)ia#s5 "#n!0ina"!s -(=+an!s sa)a-#s-ig!s !

;(!)a +a(a #H-(a))i,n "# nK)#!s. A 0#"i"a 9*# # -(=+an!

)!(-a a (!)a5 # -#s-ig! #na *n -*;! "#n-(! "# a ;a((a "#

+#(!(a)i,n. L!s -#s-ig!s "# (!)a s# #H-(a#n /a)ia a

s*+#()i# a in-#(6a!s (#g*a(#s 0#"ian-# *n )a;# "# a)#(!

9*# )!((# "#n-(! "# a -*;#(4a "# +#(!(a)i,n /*#)a.

E7-/& '( C$+$ P-"2-$3

E #9*i+! "# )a(ga +*n-*a $Digi-a P!in- L!a" T#s-#(& s# *sa

+a(a )a)*a( a (#sis-#n)ia a a )!0+(#si,n *niaHia "#

0a-#(ia. M#"ian-# a +an-aa "igi-a s# 0*#s-(a a )a(ga

a+i)a"a.

La +(*#;a s# (#ai7a a+i)an"! *na )a(ga )!n)#n-(a"a s!;(#

*na 0*#s-(a "# (!)a5 a -(a6=s "# "!s +*n-as ),ni)as /as-a

9*# # 0a-#(ia s# (!0+a.

M$+2/33& '( S4/'2:

MECNICA DE ROCAS I Pgina >>


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E 0a(-i! "# S)/0i"- #s *n "is+!si-i6! 0#)ni)! *sa"! +a(a

(#ai7a( #nsa!s n! "#s-(*)-i6!s #n 0a-#(ia#s )!0! #

)!n)(#-! ! (!)a.

P-"2$# C"/$#:

Las +*n-as s!n )!n!s #s=(i)a0#n-# -(*n)a"!s. E )!n! #s "#? # (a"i! "# a #s#(a #s "# 00 "#;#n )!in)i"i(

-ang#n)ia0#n-#.

C$3/8+$'&+ V(+"/(+:

Un 6#(ni#(5 -a0;i=n a0a"! +i# "# (#5 #s *n ins-(*0#n-!

"# 0#"i)i,n5 si(6# +a(a 0#"i( )!n 0#"iana +(#)isi,n /as-a

>2 "# +*ga"a /as-a "i#70i=si0as "# 0#-(!5 0s !

0#n!s *n)i!na as45 +(i0#(! /a)#s *na a+(!Hi0a)i,n "# a

0#"i"a )!n # )#(! $a s#a "# +*ga"as ! CMS&5 si 9*#"a#Ha)-a0#n-# # )#(! #n *na (ai-as5 #sa #s a 0#"i"a #Ha)-a5

si n!5 -i#n#s 9*# 6#( )* "# as sig*i#n-#s (ai-as )!in)i"#

#Ha)-a0#n-# #sa 0#"i"a s# a -i#n#s 9*# ag(#ga( a a

a+(!Hi0a"a a )#(!

MECNICA DE ROCAS I Pgina >2


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B&3#$ 5(+492/$:

Pa(a #s-a +()-i)a /a si"! *-ii7a"a +a(a g*a("a( a 0*#s-(a

"# *n 0in#(a !;-#ni"! #n La a)i#n"a La Vi)-!(ia5 a 9*#

s!n (#sis-#n-#s -i#n#n *n )i#((# /#(0=-i)! 9*# #s +#(0i-#

as#g*(a( a 0*#s-(a.

L/8+(2$ '( $-"2(#:

Es *n i;(! "# +#9*#! ! g(an -a0a! 9*# s# *-ii7a +a(a

-!0a( n!-as5 "i;*a(5 #s)(i;i(5 /a)#( -a(#as ! aa"i( a+*n-#s.

Las n!-as "# #s-!s )*a"#(n!s s!n a 0#n*"! "# )*a"(4)*a

+a(a a)ii-a( # -(a7a"! "# "a-!s.



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C$3-3$'&+$:

Es *n "is+!si-i6! 9*# s# *-ii7a +a(a (#ai7a( ))*!s

a(i-0=-i)!s5 +a(a (#ai7a( )i#(-as !+#(a)i!n#s )!0! a

-(ig!n!0#-(4a a #s-a"4s-i)a.

V. PROCEDIMIENTO:

C!n!)#( !s -i+!s "# ins-(*0#n-!s a *-ii7a(. Ti+!s "# 0*#s-(as

- M*#s-(a s4i)#- M*#s-(a A(gii)a- M*#s-(a A(gii)a a6an7a"a

Di6i"i(s# #n g(*+!s "# 3 a*0n!s +a(a +!"#( (#ai7a( #

-(a;a! "a"!. P(i0#(! !;-#n#( # +!()#n-a# "# R%D. L*#g! +(!)#"#0!s /a)#( # #nsa! )!n # Ma(-i! S)/0i"-

+a(a sa)a( a (#sis-#n)ia "# )a"a 0*#s-(a $s4i)# a(g4i)a

a(g4i)a a6an7a"a&. ina0#n-# /a)#( # #nsa! "# )a(ga +*n-*a )!n as -(#s

0*#s-(as5 +a(a #s-! s# n#)#si-a *sa( # V#(ni#( ! +i# "#

R#. Es *n ins-(*0#n-! +a(#)i"! a *na (#ga 9*# 0i"# #n

005 s# )!!)a !s ins-(*0#n-!s #n-(# as +a-as "# 6#(ni#(



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+a(a +!"#( 0#"i(5 *na 6#7 )!!)a"!s s# a*s-a /as-a +a(a

+!"#( -!0a( a 0#"i"a as4 s# -(a;aa )!n )a"a *n! "#

!s ins-(*0#n-!s )!0! s!n a +#sa5 #s#(a5 +a)a5 i0n5

a(#-#. ina0#n-# -!0a( !s "a-!s.

VI. CLCULOS:A. CLCULO DEL TRABA!O REALIZADO POR EL EQUIPO: )RQD* % '( +(-(+$/":

L&"/2-' (+&+$'$ 2&2$3: A D# >?. W >?2.


16/32

T$83$ '( 3$#/=$/":A +a(-i( "# 4n"i)# R%D5 +!"#0!s )asi)a( a )ai"a" "# a (!)a:C$3/'$' '( 4$#$ '( 3$ +&$ RQD

C!0+a(an"! a -a;a )!n # (#s*-a"! 9*# !;-*6i0!s5 n!s "a0!s)*#n-a 9*# a )ai"a" "# 0asa "# a (!)a R%D #s ;*#na5 a 9*#s# #n)*#n-(a #n-(# # ' W


17/32

M-(#2+$ F: S3/(

An)/! .1)0

La(g! .>)0

*#(7a $P& >.21YN Z.MPa

E3 "'/( '( $+$ -"2-$3 #( $3-3$ 4('/$"2( 3$ #/-/("2(

(H+(#/":

D"'(:

I# < )a(ga +*n-*a

D(< "i0#-(! #9*i6a#n-#

P *#(7a

En # #nsa! "ia0#-(a D( @ < D@

En # #nsa! aHia5 "# ;!9*#s ! +#"a7!s i((#g*a(#s*

42 AD

e V

5

"!n"# A < D #n-!n)#s:

D"'(:

< an)/*(a 0#"ia "# a 0*#s-(a. $[> X [2& F 2

MECNICA DE ROCAS I Pgina >


18/32

D


19/32

Is P

De2

18.24 KN

29.81cm2=

18240N

0.002981m2 >>2.?2MPa

C&++(/&"(#: Is $?& H Is5 $D#F?&?.1

M1: Is? ?.?10 H ?.32M+a ?.?>1MPa.0

M@: Is? ?.?1>0 H ?.2MPa ?.?2>MPa.0

MF: Is? ?.?10 H .>2MPa ?.2MPa.0

R#sis-#n)ia a a )!0+(#si,n n! )!nna"a: c = 24 Is (50)

N DEMUESTRAS

I# C&++(/&"(# R(#/#2("/$ $3$ &4+(#/"

M1 ?.32MPa ?.?>1MPa.0 ?.33MPa

M@ ?.2MPa ?.?2>MPa.0 ?.?1M+aMF .>2MPa ?.2MPa.0 .2M+a

TABLA DE VALORACIN RMR

MECNICA DE ROCAS I Pgina >


20/32

M$+2/33& S54/'2:

M-(#2+$ 1: S3/(

1(+R(8&2(: 3Pa

@'&R(8&2(: 1?Pa

F(+R(8&2(: 31Pa

K2&R(8&2(: 12Pa

2& R(8&2(: 3Pa

; >Pa P+&4('/& >F 3.2Pa

MECNICA DE ROCAS I Pgina 2?


21/32

M-(#2+$ @: A+3/$ A>$"?$'$

1(+R(8&2(: >2Pa

@'&R(8&2(: Pa

F(+R(8&2(: >>Pa

K2&R(8&2(: >>Pa

2& R(8&2(: Pa

; 1Pa P+&4('/& 1F ?Pa

@'&R(8&2(: Pa

F(+R(8&2(: Pa

K2&R(8&2(:


22/32

P$+$ 3$ M1:

R#sis-#n)ia a a )!0+(#si,n *niaHia: ) >13MPa

P#s! "# a (!)a: 20.36kN

m3



23/32

B. CLCULOS RALIZADOS POR OTROS ENSAYOS DE

LABORATORIO:C3-3:

E"#$& '( C&+2( D/+(2& E"#$& '( P+&/('$'(# E3#2/$# E"#$& T+/$H/$3: )DATOS DE LA MIS*

VII. RESULTADOS:A. R(#-32$' '(3 M$+2/33& S4/25 &" "-(#2+ D$2.

2?'

2>'

>'

22'

>'

23'

23'

>3'

MUESTRA ARGILICA AVANZADA

> 2 3 1

Fig.2. Diagrama de Argilica Avanzada



24/32

2'

>'

2?'

23'

>'

MUESTRA ARGILICA

> 2 3 1

Fig.3. Diagrama de Arglica

M*#s-(a S4i)#

M*#s-(a A(gii)aA6an7a"a

M*#s-(a 3: A(gii)a

Fig. 4. Muestras de Slice, Arglica Avanzada y Arglica.

B. R(#-32$' '( C$+$ -"2-$3 &" "-(#2+ '$2:



25/32

En #s-# )as! *-ii7a0!s # MINITAB:

a +(#s#n)ia "# an!0a4a5 #H)#+-! #n a A(gii)a A6an7a"a 9*#+(#s#n-a *na "is-(i;*)i,n n!(0a.

D/$+$4$# '( '/#(+#/"

N! /a )!((#a)i,n #n-(# #s-as "!s 0*#s-(as.

a *na ;*#na )!((#a)i,n #n-(# #s-as "!s 0*#s-(as



26/32

N! /a )!((#a)i,n #n-(# #s-as "!s 0*#s-(as

> 2 3

.>2

?.32 ?.2>

2

3

CARGAS PUNTUALES

CARAS PUNTUALES

C. R(#-32$' '( 3 &2+ +- '( 3$8&+$2&+/&



27/32

C$+$ P-"2-$3:

M-(#2+$# L )4* D)4* )4* CARGA

O

PRESIN)JN*

I#

)MP$*

A(g4i)aA6an7a"a >

?.? ?.?1 1.3< >.1

A(gii)aA6an7a"a 2

?.?3 ?.? > ?.3 ?.? ?.?1> ?.?3 >.23 ?.1S4i)# > ?.? ?.?13 ?.?1 >>.2 3.1

S# +*#"# a+(#)ia( a +(#s#n)ia "# an!0a4a #n !s 1 /is-!g(a0as.



28/32

M-(#2+$# D)4* L)4* )4* CARGA

O

PRESI

N

)JN*

I#

)MP$*

A(gii)aA6an7a"a 3

?.?> ?.?1?< 2.1 ?.2

A(gii)a 2 ?.?123 ?.?13 2 ?.?>S4i)# 2 ?.13 ?.13 ?.?11

2?.?1

2?. 323.>

?.?11>

S# +*#"# a+(#)ia( a +(#s#n)ia "# an!0a4a #n as 3 g()as.



29/32

M-(#2+$# L )4* D)4* CARGA

O

PRESI

N )JN*

I#

)MP$*

S4i)# 3 1.1? 1.3A(gii)a A 1 .? ?.1 >> 3.A(gii)a 3 1.>? ?.1 3? >?.2.3 ?.

A(gii)a 1 .>3 ..>> ?.1.2

S4i)# 1 .12 .?12 1. >1.? 1.1.>

a +(#s#n)ia "# an!0a4a5 +(#s#n-an s#sg! )#()an! a ?.

VIII. DISCUSIN DE RESULTADOS.

MECNICA DE ROCAS I Pgina 3?


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En # #nsa! "# R%D a s*0a( -!"!s !s -#s-ig!s *#g! "#(#ai7a( -!"!s !s ))*!s #s-a;#)i"!s n!s /#0!s +!"i"!+#()a-a( "# 9*# a )ai"a" "# 0asa "# a (!)a R%D #s ;*#na5a 9*# s# #n)*#n-(a #n-(# # ' W


32/32

. RE6ERENCIAS BIBLIOGR6ICOS

(8:

QQQ.as-0.!(gFS-an"a("sFD3>./-0 !)Q.*is.#"*.)!Fing#ni#(iaW

)i6iF..."#...F#nsa!s\g#!-#)ni)!s\"#\(!)as.+" QQQ.as-0.!(gFS-an"a("sFD?32./-0

XI. ANEXOS
http://www.astm.org/Standards/D5731.htmhttp://www.astm.org/Standards/D6032.htmhttp://www.astm.org/Standards/D5731.htmhttp://www.astm.org/Standards/D6032.htm

primer laboratorio semi final

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