Metodos Para Estudio de Suelo

UNIVERSIDAD NACIONAL JORGE BASADRE

CURSO:

MECÁNICA DE SUELOS Laboratorio TEMA:

TIPOS DE INVESTIGACIÓN INVESTIGACIÓN IN SITU PARA ANÁLISIS DE SUELOS PROFESOR:

a!"# MADELEN MAMANI MIRANDA ALUMNO: •

E$ARANO M%NDE&' ENRI(UE )# 2012-*+0*0

TACNA T ACNA – PERU 2015

UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANN FACULTAD DE INGENIERÍA CIVIL, ARQUITECTURA Y GEOTECNIA ESCUELA ACADÉMICA PROFESIONAL DE INGENIERÍA GEOLÓGICA - GEOTECNIA

ÍNDICE

Página

INTRODUCCIÓN

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TIPOS DE INVESTIGACIÓN IN SITU PARA EL AN!LISIS DE SUELOS I"- O#$%&i'()

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II"- F+na%n&( &%./i(

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III"- Ti1() % in'%)&igai.n in )i&+

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3" Ca4ia&a) 02 " P%/5(/ai(n%) an+a4%) 6 %ánia) *" M8&(( % %n)a6( % 1%n%&/ai.n %)&ána/ 9)1&: 2" En)a6( % 1%n%&/ai.n +a)i-%)&á&ia 1/(5+na % )+%4() (n (n( 6 (n( % 5/ii.n 91&: 7" P/+%#a % 1%n%&/ai.n ináia )+1%/1%)aa 91)=: ;" A+)+4&ai.n ináia %ian&% %4 (n( inái( &i1( 1%? <" M8&(( n(/a4i@a( 1a/a %n)a6( % (/&% (n '%4%&a % a1( %n )+%4() (=%)i'()

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CONCLUSIONES

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ILIOGRAFIA

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1


INTRODUCCIÓN

E4 )+%4( ( B&i%//a, 44aa( (n%n&%, &i%n% 1/(1i%a%) 1a/&i+4a/%) %n i5%/%n&%) 4+ga/%), 6 )i %n %)&a) @(na) )% &i%n% 1%n)a( /%a4i@a/ a4g+na (#/a i'i4 %) 5+na%n&a4 %)a//(44a/ +na in'%)&igai.n in+i()a % )+) 1/(1i%a%), 6 1a/a %44( )% +%n&a (n 'a/i() 8&(() &an&( %n %4 4a#(/a&(/i( (( in )i&+" La 1%(4(ga 6 4a %a5(4(ga )(n /aa) % 4a) Ci%nia) % 4a Ti%//a +% )% %na/gan %4 %)&+i( %4 )+%4( 1a/a in'%)&igai.n, 1%/( n()(&/() n() %n5(a/%() á), %n +n 1+n&( % 'i)&a g%(&8ni(, 1(/ %)( n() %na/ga/%() % 4a %ánia %4 )+%4("

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TIPOS DE INVESTIGACIÓN IN SITU PARA EL ANÁLISIS DE SUELOS I.- OBJETIVOS.In'%)&iga/ )(#/% 4() i5%/%n&%) 8&(() in )i&+ +% )% %)a//(44an 1a/a %4 aná4i)i) % )+%4()" Sa#%/ i5%/%nia/ 4() 8&(() 6 a14ia/4()" Di5%/%nia/ '%n&a$a) ( 4ii&ai(n%) %n&/% +n( + (&/( 8&(("

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II.- FUNAMENTO TEÓRICO.E4 )+%4( %)&á (1+%)&( 1(/ in%/a4%), a&%/ia (/gánia, iin+&() (/gani)() '%g%&a4%) 6 ania4%), ai/% 6 ag+a" E) +na a1a %4gaa +% )% =a 5(/a( +6 4%n&a%n&%, a &/a'8) % 4() )ig4(), (n 4a %)in&%g/ai.n % 4a) /(a) )+1%/5iia4%) 1(/ 4a ai.n %4 ag+a, 4() a#i() % &%1%/a&+/a 6 %4 'i%n&(" La) 14an&a) 6 ania4%) +% /%%n 6 +%/%n %n&/( 6 )(#/% %4 )+%4( )(n %)(1+%)&() 1(/ 4() i/((/gani)(), &/an)5(/a() %n a&%/ia (/gánia 6 %@4a() (n %4 )+%4("

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III.- Tipos d i!"s#i$%&i'! i! si#(.). CALICATAS EHa'ai.n an+a4 ( %ani@aa % 1/(5+nia 'a/ia#4%, +6( (#$%&i'( %) %&%/ina/ %4 1%/5i4 %)&/a&ig/á5i( % 4() )+%4() #a$( %4 &%//%n( %n %)&+i(, (n)&i&+i( 1(/ Ti1( % S+%4(, E)1%)(/ 6 a/a&%/)&ia) +% )% (#&i%n%n % +n %&a44a( aná4i)i) 'i)+a4, /%)1a4a( %n (a)i(n%) (n %+i1() % %n)a6( In-Si&+ 9C(n( % A/%na, En)a6( % V%4%&a % C(/&%, %&",: 6 4a %H1%/i%nia %4 4a#(/a&(/i)&a, +i%n a%á) &(a +%)&/a) /%1/%)%n&a&i'a) 1a/a /%a4i@a/ 1()&%/i(/%n&% %n)a6() %n %4 La#(/a&(/i(" A14iai(n%) -

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En &%//%n() (=%)i'() 1/ini1a4%n&%" Ta#i8n 1+%% /%a4i@a/)% %n &%//%n() g/an+4a/%)" En &%//%n() =%&%/(g8n%(), (n +=() g/+%)(), %n 4() +% +n )(n%(, a%á) % )%/ ()&()(, a/a +na in5(/ai.n 1a/ia4" En &%//%n() %n 4() +% %4 ni'%4 5/%á&i( )% %n+%n&/% 1(/ %#a$( %4 14an( % in'%)&igai.n, ( %n 4() +% )+) (nii(n%) % i1%/%a#i4ia )%an )+5ii%n&%) 1a/a +% %4 a54(/ai%n&( % ag+a )%a 1%+%J(, 6 1%/i&a 4a in'%)&igai.n %n %4 in&%/i(/ % 4a a&a" En )i&+ai(n%) %n 4a) +% )% 1/%)+a +% )% 1+%%n a4an@a/, %n &(() 4() 1+n&(), %4 )+#)&/a&( /(()(, ( &%//%n( á) 5i/%"

Ca,i!ata

*. PERFORACIONES MANUALES + MECANICAS 


S(n )(n%() +% 1%/i&%n /%(n(%/ 4a na&+/a4%@a 6 4(a4i@ai.n % 4a) i5%/%n&%) a1a) %4 &%//%n(, a) (( %H&/a%/ +%)&/a) %4 i)( 6 /%a4i@a/ %n)a6() in )i&+" La 1/(5+nia /%(%na#4% %) =a)&a 30 %&/() %n 1%/5(/ai.n an+a4, )in 4ii&ai.n %n 1%/5(/ai.n %ánia" D%$an( a1a/&% 4() )(n%() an+a4%) (n #a//%na ( +=a/a, 4() )(n%() %áni() )% 14an&%an 1a/a 4() )ig+i%n&%) /%+%/ii%n&() -

A4an@a/ 1/(5+nia%) )+1%/i(/%) a 4a) +% )% (n)ig+%n (n a4ia&a)" R%(n(%/ %4 &%//%n( #a$( %4 ni'%4 5/%á&i(" A&/a'%)a/ a1a) /(()a) ( % )+%4( +6 /%)i)&%n&%"

L() )i)&%a) % )(n%( %áni( %Hi)&%n&%) )(n -

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S(n%( a presión, (n 1+n&a a#i%/&a ( =+%a, 6 ai@a ( %//aa" S% /%a4i@a %n )+%4() #4an()" S(n%( a percusión o golpeo , %n )+%4() %%n&a() ( +/()" S% +&i4i@a +n &/81an( ( +na +=a/a %$án(4a a%/ %)% +na a4&+/a )+5ii%n&%" S(n%( a rotación con barrena helicoidal , ai@a ( =+%a" S% 1+%% +&i4i@a/ )i %4 &%//%n( %) /%4a&i'a%n&% #4an( 6 (=%)i'(, 6 n( )% %n+%n&/an a1a) %%n&aa), g/a'a), ( /(a %n &(a 4a 1/(5+nia % /%a4i@ai.n %4 )(n%(" S(n%( a rotación con extracción de testigo continuo , (n ( )in ag+a" Si/'%n 1a/a &(( &i1( % )+%4() ( /(a), a+n+% 1+%%n &%n%/ 1/(#4%a) % a#/a)i.n % 4a (/(na, ( a(a4ai%n&( a4 a&/a'%)a/ #(4() ( g/a'a) g/+%)a)" S(n%( %ian&% métodos destructivos , (( &/81an(, a/&i44( ( &/i(n(" S% %14%an )i %n %4 %)a//(44( % +n )(n%( n( in&%/%)a (#&%n%/ 4a) 1/(1i%a%) g%(&8nia) % %&%/inaa) a1a) +/a) ( % a&%/ia4 g/an+4a/ g/+%)(, #i%n 1(/+% )% (n(@an )+5ii%n&%%n&%, ( 1(/ (&/a) /a@(n%)"

,. MTODO DE ENSA+O DE PENETRACIÓN ESTÁNDAR SPT/ 5


E4 En)a6( % P%n%&/ai.n E)&ána/ ( SPT, %) +n &i1( % 1/+%#a % 1%n%&/ai.n ináia, %14%aa 1a/a %n)a6a/ &%//%n() %n 4() +% +%/%() /%a4i@a/ +n %)&+i( g%(&8ni(" E) %4 %n)a6( á) %14%a( %n 4a /%a4i@ai.n % )(n%(), 6 )% 44%'a a a#( %n %4 5(n( % 4a 1%/5(/ai.n" P/(%ii%n&() %4 En)a6( % P%n%&/ai.n E)&ána/ -

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C+an( %n 4a 1%/5(/ai.n %4 )(n%( )% a4an@a 4a 1/(5+nia (n% )% %5%&+a/á 4a 1/+%#a, )% %)i%n% 84 &(a +%)&/a) SPT +ni( a4 'a/i44a$% =a)&a a1(6a/ %n %4 5(n( (n )+a'ia" L+%g( )% %4%'a /%1%&ia%n&% 4a a@a (n +na 5/%+%nia (n)&an&%, %$án(4a a%/ 4i#/%%n&% )(#/% +na )+5/i%/a (4(aa %n 4a @(na )+1%/i(/ %4 'a/i44a$%" S% (n&a#i4i@a 6 )% an(&a %4 n%/( % g(41%) n%%)a/i() 1a/a =ina/ 4a +=a/a %n 4() 1/i%/() 37 %n&%&/() 9N0 K 37:" S%g+ia%n&% )% /%a4i@a 4a 1/+%#a %n ), in&/(+i%n( (&/() *0 %n&%&/(), an(&an( %4 n%/( % g(41%) /%+%/i( 1a/a 4a =ina %n aa in&%/'a4( % 37 %n&%&/() % 1%n%&/ai.n 9N37 K *0 6 N*0 K 27:" E4 /%)+4&a( %4 %n)a6( %) %4 g(41%( SPT ( R%)i)&%nia a 4a P%n%&/ai.n E)&ána/ NSPT  N37 K *0  N*0  27 Si %4 n%/( % g(41%) /%+%/i( 1a/a 1/(5+ni@a/ %n +a4+i%/a % %)&() in&%/'a4() % 37 %n&%&/(), )+1%/a 4() 70, %4 /%)+4&a( %4 %n)a6( %$a % )%/ 4a )+a an&%/i(/%n&% iniaa, 1a/a (n'%/&i/)% %n /%=a@( 9R:, %#i8n()% an(&a/ &a#i8n 4a 4(ngi&+ =inaa %n %4 &/a( %n %4 +% )% =an a4an@a( 4() 70 g(41%)" a)&a a+, %4 %n)a6( SPT )% (n)i%/a 5ina4i@a( +an( )% a4an@a %)&% 'a4(/" 9P(/ %$%14(, )i )% =a 44%ga( a 70 g(41%) %n 30  %n %4 in&%/'a4( %n&/% 37 6 *0 %n&%&/(), %4 /%)+4&a( %#% inia/)% (( N 0 K 37  70 %n 30 , R:" La +=a/a SPT )+%4% &%n%/ +na 4(ngi&+ in&%/i(/ % ;0 %n&%&/(), 1(/ %44( %) 5/%+%n&% =ina/ %ian&% g(41%( =a)&a 44%ga/ a %)&a 4(ngi&+, 1(/ 4( +% )% &i%n% +n /%)+4&a( aii(na4 +% %) %4 n%/( % g(41%) N 27 K ;0 " P/(1(/i(na/ %)&% 'a4(/ n( %)&á n(/a4i@a(, n( (n)&i&+6% +n /%)+4&a( %4 %n)a6(, )(4( &i%n% +na 5+ni.n inia&i'a"


0. E!s%1o d P!#2%&i'! C(%si-Es#3#i&% P2o4(!d% d S(5os &o! Co!o 1 Co!o d F2i&&i'! CPT/ E4 8&(( % %n)a6( CPT (n)i)&% %n %4 +)( % +na 14a&a5(/a =i/á+4ia 1a/a in&/(+i/ a 1/%)i.n +na 1+n&a .nia in)&/+%n&aa %n %4 )+%4( %ian&% 'a/ia) #a//a)" Mi% % 5(/a (n&in+a 4a /%)i)&%nia n%%)a/ia 1a/a 1%n%&/a/ %n %4 )+%4( a +na '%4(ia (n)&an&% % () %n&%&/() 1(/ )%g+n(" La 5+%/@a &(&a4 +% a&a )(#/% %4 (n( )% 44aa /%)i)&%nia %4 (n( 6 %) %4 /i&%/i( a4i5ia(/ % 4a 5+%/@a % )+ )+%4(" La 5+%/@a +% a&a )(#/% 4a) #a//a) % )(n%( 1/(1(/i(na 4a 5/ii.n &(&a4" La in5(/ai.n /%(gia )% +&i4i@a 1a/a a4+4a/ 4() )ig+i%n&%) 1a/á%&/() g%(&8ni() -

áng+4( % 5/ii.n %5%&i'( (%5ii%n&% % (n)(4iai.n a1aia % a/ga (1(/&ai%n&( %4 a)%n&ai%n&( % +na i%n&ai.n

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P!#2'6#2o d &o!o 6&3!i&o7 %ii.n % 4a /%)i)&%nia %4 (n( a in&%/'a4() /%g+4a/%) % 0 %n&%&/()" S% +&i4i@a %4 (n( =(4an8) (n +n an&( .ni( 6 %4 (n( %g%ann (n 5/ii.n %4 ang+i&( 4(a4" P!#2'6#2o d &o!o 58i&o7 /%(g% +na in5(/ai.n á) (14%&a, 1%/i&i%n( +na %$(/ 4a)i5iai.n % 4a) a1a) %4 )+%4(" La /%)i)&%nia %4 (n( 6 4a 5/ii.n 4(a4 )% i% % 5(/a (n&in+a aa () %n&%&/(), 4( +% 1%/i&% a4+4a/ 4a &a)a % 5/ii.n" Pi9o&o!o CPTU/7 /%(g% a&() aii(na4%) )(#/% 1/%)i.n in&%/)&iia4 %4 ag+a"

:. P2(;% d P!#2%&i'! Di!36i&% S(p2ps%d% DPSH/ +


La 1/+%#a % 1%n%&/ai.n ináia )+1%/1%)aa ( DPS, %) +n &i1( % 1/+%#a % 1%n%&/ai.n ináia (n /%gi)&/( (n&in+( , +% )% %14%a %n 4a a/a&%/i@ai.n % +n &%//%n(, %n&/( % +n /%(n(ii%n&( g%(&8ni(" C(n)i)&%n %n 4a in&/(+i.n %n %4 &%//%n( % +n %4%%n&( % 1%n%&/ai.n, g%n%/a4%n&% % 5(/a .nia, +ni( )(4ia/ia%n&% a +n 'a/i44a$%" La =ina )% /%a4i@a 1(/ g(41%( % +na a@a (n +n 1%)( %5ini(, )(#/% +na sufridera ( a#%@a4 (4(a( %n 4a 1a/&% )+1%/i(/ %4 'a/i44a$%" Di=a a@a )% %4%'a a +na a4&+/a 5i$aa, 6 )% %$a a%/ 4i#/%%n&%" E4 /%)+4&a( %4 %n)a6( %) %4 n%/( % g(41%) n%%)a/i( 1a/a +% %4 1%n%&/.%&/( )% in&/(+@a +na %&%/inaa 1/(5+nia" P/(1(/i(nan +na %ia (n&in+a % 4a /%)i)&%nia a 4a 1%n%&/ai.n, %)% 4a )+1%/5ii% =a)&a 4a 1/(5+nia áHia +% )% +i%/% a4an@a/ (n %4 %n)a6(, ( =a)&a (#&%n%/ %4 /%=a@( a 4a =ina"

<. A(s&(5#%&i'! Di!36i&% Mdi%!# 5 Co!o Di!36i&o Tipo P&= E4 BC(n( Dinái( Ti1( P%? %) +n %+i1( +)a( %n %4 P%/ 6 %n ning+na (&/a 1a/&% %4 +n( (( &8nia % a+)+4&ai.n % )+%4(), +% +&i4i@a %4 i)( %+i1( %4 En)a6( % P%n%&/ai.n E)&ána/ 9SPT:, 1%/( a#ian( 4a +=a/a % BaJa 1a/&ia 1(/ +na 1+n&a .nia, % &a4 an%/a +% )% 4(g/a 4a '%n&a$a )(#/% %4 SPT % +na =ina (n&in+a 6 1(/ 4( &an&( á) /á1ia"

A inii() % 4() aJ() 3<0, )% %5%&+. +n 1/(g/aa (1a/a&i'( % %n)a6() SPT (n +n %+i1( % a+)+4&ai.n (n 1+n&a .nia /


%n(ina( BC(n( % P%?, )(#/% )+%4() a/%n()() 5in() %4 &i1( SP, %n(n&/án()% 4a )ig+i%n&% /%4ai.n RM  A)) 93<3:

N  0"7  9%" 3:

(n% N  N%/( % g(41%) 1(/ *0  % 1%n%&/ai.n %n %4 %n)a6( %)&ána/ % 1%n%&/ai.n 9SPT:   n%/( % g(41%) 1(/ *0  % 1%n%&/ai.n (n %4 BC(n( % P%?" L() (n)+4&(/%) % a+84 E)&+i( 4% i%/(n %)% n(#/% a4 %n)a6( 1(/ +n i)1()i&i'( ()&/a( %n +na 1+#4iai.n P%? %& a4, 37*:, /%(%na( 1a/a in'%)&iga/ 4a %n)ia /%4a&i'a % %1.)i&() % a/%na) 6 g/a'a) )in %4 +)( % &+#%/a) % /%'%)&ii%n&( 9Fig+/a 3:"

>. M8#odo No26%5i9%do p%2% E!s%1o d Co2# &o! V5#% d C%6po ! S(5os Co?si"os 


E4 %n)a6( % (/&% (n '%4%&a (n)i)&% #á)ia%n&% %n (4(a/ +na '%4%&a % +a&/( =($a) %n&/( %4 )+%4( ina4&%/a(, 6 %n gi/a/4a %)% 4a )+1%/5ii% 1a/a %&%/ina/ 4a 5+%/@a % &(/)i.n n%%)a/ia 1a/a 4(g/a/ +% +na )+1%/5ii% i4n/ia )%a (/&aa 1(/ 4a '%4%&a (n %)&a 5+%/@a % (/&% )% =a44a, %n&(n%), 4a /%)i)&%nia +ni&a/ia % i=a )+1%/5ii%" E) % i1(/&ania #á)ia +% 4a 5/ii.n % 4a 'a/i44a % 4a '%4%&a 6 4a %4 a1a/a&( )%an &%nia) %n +%n&a 1(/+% % (&/a an%/a, 4a 5/ii.n )%/a ina%+aa%n&% /%gi)&/aa (( /%)i)&%nia %4 )+%4(" La) %ia) % 5/ii.n #a$( (nii(n%) +% n( i14ian a/ga, (( +an( )% %14%a +n 'á)&ag( 4i)( %n 4+ga/ % 4a '%4%&a, ( +na '%4%&a +% 1%/i&a a4g+na /(&ai.n 4i#/% % 4a 'a/i44a an&%) % )(%&%/4a a a/ga, )(n )a&i)5a&(/ia) nia%n&% +an( %4 gi/( )%a a14ia( %ian&% +n (%n&( #a4an%a( +% n( )% &/a+@a %n %1+$% 4a&%/a4" N( )% /%(i%nan in)&/+%n&() +% 1/(+@an %1+$% 4a&%/a4" La 'a/i44a % 4a '%4%&a %#% &%n%/ )+5ii%n&% /igi%@ 1a/a +% n( )+5/a &(/)i.n #a$( (nii(n%) % a/ga 14%na, % 4( (n&/a/i(, )% %#%/á =a%/ +na (//%i.n a4 i#+$a/ 4a) +/'a) % M(%n&( ')" R(&ai.n"

CÁLCULOS - S% a4+4a 4a /%)i)&%nia a4 (/&% %4 )+%4( %ian&% %4 %14%( % 4a )ig+i%n&% %H1/%)i.n T  )   (n% T  (%n&( % gi/(, %n N- 94#-1i%: )  /%)i)&%nia a4 (/&% % 4a a/i44a, %n ?Pa 94#1i%:   (n)&an&% +% %1%n% % 4a) i%n)i(n%) 6 % 4a 5(/a % 4a '%4%&a * 91i%)* : -

P+%)&( +% %4 'a4(/ % 4a /%)i)&%nia a4 (/&%, ), %) %4 /%+%/i(, %) á) &i4 %)/i#i/ 4a %+ai.n %n 4a )ig+i%n&% 5(/a )  T  ? (n% ?3

CONCLUSIONES 10


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A4g+n() 8&(() &i%n%n i%/&a) 4ii&ai(n%) ( )% /%a4i@an 1a/a (#&%n%/ a/a&%/)&ia) %)1%5ia) %4 )+%4(" L() 8&(() )(n +6 'a/ia() a) (( 4() +% )% /%a4i@an an+a4%n&% ( %ánia%n&%" La) a4ia&a) )(n %4 8&(( a6(/%n&% a14ia( 6a +% n( )% n%%)i&a +n g/an %+i1( 1a/a /%a4i@a/)%, 1%/( &i%n% i%/&a 4ii&ai.n 1(/ %$%14( %n 4a 1/(5+nia"

BIBLIOGRAFÍA •

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=&&1WWW"5a("(/g(/%100;W3*0)W3*0)02"=& D%1.)i&() % (+%n&() % 4a FAO  BE4 )+%4( %)"Wi?i1%ia"(/gWi?iSo!do Xg%(&8ni( =&&1WWW"(n)&/+a&ia"((n)&/+1%iaEn)a6(X%XP%n%&/ai C**nXE)&C*A3na/ =&&1WWW")g)"1%%)-ESEn'i/(n%n&S(i4Fi%4-anSa14ingG%(&%=nia4-S%/'i%)C(n%-P%n%&/a&i(n-T%)&)-CPT"a)1H =&&1WWW"'i'i%na"g(#"1%(+%n&()(+%n&()X)X0302EX070XS+ %4()X6XCi%n&ai(n%)"15 =&&1WWW"Win5a/#(1"(W1-(n&%n&+14(a)0307ZVI-CONIC AREQUIPA-APLICAILIDAD-DEL-CONO-DE-PEC-O&-00<"15 5&15&1"+a+a"%+"(Fa+4&a%)FICIngCi'i4E)1%i5iai(n%)XN(/a)X INV-0<N(/a)N(/a0INV0E-3<0-0<"15

11

Metodos Para Estudio de Suelo

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