Metodos Para Estudio de Suelo

8/15/2019 Metodos Para Estudio de Suelo

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TACNA – PERU2015

UNIVERSIDAD NACIONAL JORGE BASADRE

CURSO:

MECÁNICA DE SUELOS -Laboratorio

TEMA:

TIPOS DE INVESTIGACIÓN IN SITU

PARA ANÁLISIS DE SUELOS

PROFESOR:

a!"# MADELEN MAMANI MIRANDA

ALUMNO:

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


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UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANNFACULTAD DE INGENIERÍA CIVIL, ARQUITECTURA Y GEOTECNIA

ESCUELA ACADÉMICA PROFESIONAL DE INGENIERÍA GEOLÓGICA - GEOTECNIA

ÍNDICE

Página

INTRODUCCIÓN 0

TIPOS DE INVESTIGACIÓN IN SITU PARAEL AN!LISIS DE SUELOS

I"- O#$%&i'() 0*

II"- F+na%n&( &%./i( 0*III"- Ti1() % in'%)&igai.n in )i&+ 02

3" Ca4ia&a) 02" P%/5(/ai(n%) an+a4%) 6 %ánia) 07

*" M8&(( % %n)a6( % 1%n%&/ai.n %)&ána/ 9)1&: 0;2" En)a6( % 1%n%&/ai.n +a)i-%)&á&ia 1/(5+na

% )+%4() (n (n( 6 (n( % 5/ii.n 91&: 0<7" P/+%#a % 1%n%&/ai.n ináia )+1%/1%)aa 91)=: 0>;" A+)+4&ai.n ináia %ian&% %4 (n( inái(

&i1( 1%? 0>


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INTRODUCCIÓN

E4 )+%4( ( B&i%//a, 44aa( (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+na%n&a4%)a//(44a/ +na in'%)&igai.n in+i()a % )+) 1/(1i%a%),6 1a/a %44( )% +%n&a (n 'a/i() 8&(() &an&( %n %44a#(/a&(/i( (( in )i&+"

La 1%(4(ga 6 4a %a5(4(ga )(n /aa) % 4a) Ci%nia) %4a Ti%//a +% )% %na/gan %4 %)&+i( %4 )+%4( 1a/ain'%)&igai.n, 1%/( n()(&/() n() %n5(a/%() á), %n +n1+n&( % 'i)&a g%(&8ni(, 1(/ %)( n() %na/ga/%() % 4a%ánia %4 )+%4("

2


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TIPOS DE INVESTIGACIÓN IN SITU PARAEL ANÁLISIS DE SUELOS

I.- OBJETIVOS.-

In'%)&iga/ )(#/% 4() i5%/%n&%) 8&(() in )i&+ +% )% %)a//(44an 1a/a %4aná4i)i) % )+%4()"

• Sa#%/ i5%/%nia/ 4() 8&(() 6 a14ia/4()"• Di5%/%nia/ '%n&a$a) ( 4ii&ai(n%) %n&/% +n( + (&/( 8&(("

II.- FUNAMENTO TEÓRICO.-

E4 )+%4( %)&á (1+%)&( 1(/ in%/a4%), a&%/ia (/gánia, iin+&()(/gani)() '%g%&a4%) 6 ania4%), ai/% 6 ag+a" E) +na a1a %4gaa +% )%=a 5(/a( +6 4%n&a%n&%, a &/a'8) % 4() )ig4(), (n 4a %)in&%g/ai.n% 4a) /(a) )+1%/5iia4%) 1(/ 4a ai.n %4 ag+a, 4() a#i() %&%1%/a&+/a 6 %4 'i%n&(" La) 14an&a) 6 ania4%) +% /%%n 6 +%/%n%n&/( 6 )(#/% %4 )+%4( )(n %)(1+%)&() 1(/ 4() i/((/gani)(),&/an)5(/a() %n a&%/ia (/gánia 6 %@4a() (n %4 )+%4("

(/i@(n&%) %4 )+%4(

*


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III.- Tipos d i!"s#i$%&i'! i! si#(.-

). CALICATAS

EHa'ai.n an+a4 ( %ani@aa % 1/(5+nia '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&%/)&ia) +% )%(#&i%n%n % +n %&a44a( aná4i)i) 'i)+a4, /%)1a4a( %n (a)i(n%) (n%+i1() % %n)a6( In-Si&+ 9C(n( % A/%na, En)a6( % V%4%&a % C(/&%,%&",: 6 4a %H1%/i%nia %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("

A14iai(n%)

- En &%//%n() (=%)i'() 1/ini1a4%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(/ai.n 1a/ia4"

- En &%//%n() %n 4() +% %4 ni'%4 5/%á&i( )% %n+%n&/% 1(/ %#a$( %414an( % in'%)&igai.n, ( %n 4() +% )+) (nii(n%) %i1%/%a#i4ia )%an )+5ii%n&%) 1a/a +% %4 a54(/ai%n&( % ag+a)%a 1%+%J(, 6 1%/i&a 4a in'%)&igai.n %n %4 in&%/i(/ % 4a a&a"

- En )i&+ai(n%) %n 4a) +% )% 1/%)+a +% )% 1+%%n a4an@a/, %n&(() 4() 1+n&(), %4 )+#)&/a&( /(()(, ( &%//%n( á) 5i/%"

Ca,i!ata

*. PERFORACIONES MANUALES + MECANICAS

http://es.wikipedia.org/wiki/Nivel_fre%C3%A1ticohttp://es.wikipedia.org/wiki/Nivel_fre%C3%A1tico


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S(n )(n%() +% 1%/i&%n /%(n(%/ 4a na&+/a4%@a 6 4([email protected] % 4a)i5%/%n&%) a1a) %4 &%//%n(, a) (( %H&/a%/ +%)&/a) %4 i)( 6/%a4i@a/ %n)a6() in )i&+" La 1/(5+nia /%(%na#4% %) =a)&a 30%&/() %n 1%/5(/ai.n an+a4, )in 4ii&ai.n %n 1%/5(/ai.n %ánia"

D%$an( a1a/&% 4() )(n%() an+a4%) (n #a//%na ( +=a/a, 4())(n%() %áni() )% 14an&%an 1a/a 4() )ig+i%n&%) /%+%/ii%n&()

- A4an@a/ 1/(5+nia%) )+1%/i(/%) a 4a) +% )% (n)ig+%n(n a4ia&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

- S(n%( a presión, (n 1+n&a a#i%/&a ( =+%a, 6 ai@a ( %//aa"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)+5ii%n&%"

- S(n%( a rotación con barrena helicoidal , ai@a ( =+%a" S%1+%% +&i4i@a/ )i %4 &%//%n( %) /%4a&i'a%n&% #4an( 6 (=%)i'(, 6 n()% %n+%n&/an a1a) %%n&aa), g/a'a), ( /(a %n &(a 4a1/(5+nia % /%[email protected] %4 )(n%("

- S(n%( a rotación con extracción de testigo continuo, (n ( )inag+a" Si/'%n 1a/a &(( &i1( % )+%4() ( /(a), a+n+% 1+%%n &%n%/ 1/(#4%a) % a#/a)i.n % 4a (/(na, ( a(a4ai%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%(&8nia) % %&%/inaa) a1a) +/a)( % a&%/ia4 g/an+4a/ g/+%)(, #i%n 1(/+% )% (n(@an)+5ii%n&%%n&%, ( 1(/ (&/a) /a@(n%)"

,. MTODO DE ENSA+O DE PENETRACIÓN ESTÁNDAR SPT/

5

http://es.wikipedia.org/wiki/Calicatahttp://es.wikipedia.org/wiki/Nivel_fre%C3%A1ticohttp://es.wikipedia.org/wiki/Nivel_fre%C3%A1ticohttp://es.wikipedia.org/wiki/Calicatahttp://es.wikipedia.org/wiki/Nivel_fre%C3%A1tico


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E4 En)a6( % P%n%&/ai.n E)&ána/ ( SPT, %) +n &i1( % 1/+%#a %1%n%&/ai.n ináia, %14%aa 1a/a %n)a6a/ &%//%n() %n 4() +%+%/%() /%a4i@a/ +n %)&+i( g%(&8ni(" E) %4 %n)a6( á) %14%a( %n4a /%[email protected] % )(n%(), 6 )% 44%'a a a#( %n %4 5(n( % 4a 1%/5(/ai.n"

P/(%ii%n&() %4 En)a6( % P%n%&/ai.n E)&ána/

- C+an( %n 4a 1%/5(/ai.n %4 )(n%( )% a4an@a 4a 1/(5+nia(n% )% %5%&+a/á 4a 1/+%#a, )% %)i%n% 84 &(a+%)&/a) SPT +ni( a4 'a/i44a$% =a)&a a1(6a/ %n %4 5(n( (n)+a'ia" L+%g( )% %4%'a /%1%&ia%n&% 4a a@a (n +na5/%+%nia (n)&an&%, %$án(4a a%/ 4i#/%%n&% )(#/% +na )+5/i%/a(4(aa %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=ina/ 4a +=a/a %n 4() 1/i%/() 37 %n&%&/() 9N0 K 37:"

- S%g+ia%n&% )% /%a4i@a 4a 1/+%#a %n ), in&/(+i%n( (&/() *0

%n&%&/(), an(&an( %4 n%/( % g(41%) /%+%/i( 1a/a 4a =ina%n aa in&%/'a4( % 37 %n&%&/() % 1%n%&/ai.n 9N37 K *0 6 N*0K 27:"

- E4 /%)+4&a( %4 %n)a6( %) %4 g(41%( SPT ( R%)i)&%nia a 4aP%n%&/ai.n E)&ána/ NSPT N37 K *0 N*0 27

- Si %4 n%/( % g(41%) /%+%/i( 1a/a 1/(5+ni@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&% iniaa, 1a/a(n'%/&i/)% %n /%=a@( 9R:, %#i8n()% an(&a/ &a#i8n 4a 4(ngi&+=inaa %n %4 &/a( %n %4 +% )% =an a4an@a( 4() 70 g(41%)"

- a)&a a+, %4 %n)a6( SPT )% (n)i%/a 5ina4i@a( +an( )%a4an@a %)&% 'a4(/" 9P(/ %$%14(, )i )% =a 44%ga( a 70 g(41%) %n30 %n %4 in&%/'a4( %n&/% 37 6 *0 %n&%&/(), %4 /%)+4&a( %#%inia/)% (( N0 K 37 70 %n 30 , R:"

- La +=a/a SPT )+%4% &%n%/ +na 4(ngi&+ in&%/i(/ % ;0 %n&%&/(),1(/ %44( %) 5/%+%n&% =ina/ %ian&% g(41%( =a)&a 44%ga/ a %)&a4(ngi&+, 1(/ 4( +% )% &i%n% +n /%)+4&a( aii(na4 +% %) %4 n%/(% g(41%) N27 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+ni.ninia&i'a"

.

http://www.construmatica.com/construpedia/Terrenohttp://www.construmatica.com/construpedia/Estudio_Geot%C3%A9cnicohttp://www.construmatica.com/construpedia/Sondeohttp://www.construmatica.com/construpedia/Sondeohttp://www.construmatica.com/construpedia/Terrenohttp://www.construmatica.com/construpedia/Estudio_Geot%C3%A9cnicohttp://www.construmatica.com/construpedia/Sondeohttp://www.construmatica.com/construpedia/Sondeo


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0. E!s%1o d P!#2%&i'! C(%si-Es#3#i&% P2o4(!d% d S(5os &o! Co!o1 Co!o d F2i&&i'! CPT/

E4 8&(( % %n)a6( CPT (n)i)&% %n %4 +)( % +na 14a&a5(/a =i/á+4ia

1a/a in&/(+i/ a 1/%)i.n +na 1+n&a .nia in)&/+%n&aa %n %4 )+%4(%ian&% 'a/ia) #a//a)" Mi% % 5(/a (n&in+a 4a /%)i)&%nia n%%)a/ia1a/a 1%n%&/a/ %n %4 )+%4( a +na '%4(ia (n)&an&% % () %n&%&/()1(/ )%g+n(" La 5+%/@a &(&a4 +% a&a )(#/% %4 (n( )% 44aa /%)i)&%nia%4 (n( 6 %) %4 /i&%/i( a4i5ia(/ % 4a 5+%/@a % )+ )+%4(" La 5+%/@a +%a&a )(#/% 4a) #a//a) % )(n%( 1/(1(/i(na 4a 5/ii.n &(&a4"

La in5(/ai.n /%(gia )% +&i4i@a 1a/a a4+4a/ 4() )ig+i%n&%) 1a/á%&/()g%(&8ni()

- áng+4( % 5/ii.n %5%&i'(

- (%5ii%n&% % (n)(4iai.n- a1aia % a/ga- (1(/&ai%n&( %4 a)%n&ai%n&( % +na i%n&ai.n

T8nia) % CPT á) /%i%n&%)

- P!#2'6#2o d &o!o 6&3!i&o7 %ii.n % 4a /%)i)&%nia %4(n( a in&%/'a4() /%g+4a/%) % 0 %n&%&/()" S% +&i4i@a %4 (n(=(4an8) (n +n an&( .ni( 6 %4 (n( %g%ann (n 5/ii.n%4 ang+i&( 4(a4"

- P!#2'6#2o d &o!o 58i&o7 /%(g% +na in5(/ai.n á)

(14%&a, 1%/i&i%n( +na %$(/ 4a)i5iai.n % 4a) a1a) %4)+%4(" La /%)i)&%nia %4 (n( 6 4a 5/ii.n 4(a4 )% i% % 5(/a(n&in+a aa () %n&%&/(), 4( +% 1%/i&% a4+4a/ 4a &a)a %5/ii.n"

- Pi9o&o!o CPTU/7 /%(g% a&() aii(na4%) )(#/% 1/%)i.nin&%/)&iia4 %4 ag+a"

:. P2(;% d P!#2%&i'! Di!36i&% S(p2ps%d% DPSH/

+


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La 1/+%#a % 1%n%&/ai.n ináia )+1%/1%)aa ( DPS, %) +n &i1(% 1/+%#a % 1%n%&/ai.n ináia (n /%gi)&/( (n&in+(, +% )% %14%a%n 4a a/a&%/[email protected] % +n &%//%n(, %n&/( % +n /%(n(ii%n&(g%(&8ni("

C(n)i)&%n %n 4a in&/(+i.n %n %4 &%//%n( % +n %4%%n&( % 1%n%&/ai.n,g%n%/a4%n&% % 5(/a .nia, +ni( )(4ia/ia%n&% a +n 'a/i44a$%" La=ina )% /%a4i@a 1(/ g(41%( % +na a@a (n +n 1%)( %5ini(, )(#/%+na sufridera ( a#%@a4 (4(a( %n 4a 1a/&% )+1%/i(/ %4 'a/i44a$%"Di=a a@a )% %4%'a a +na a4&+/a 5i$aa, 6 )% %$a a%/ 4i#/%%n&%" E4/%)+4&a( %4 %n)a6( %) %4 n%/( % g(41%) n%%)a/i( 1a/a +% %41%n%&/.%&/( )% in&/(+@a +na %&%/inaa 1/(5+nia"

P/(1(/i(nan +na %ia (n&in+a % 4a /%)i)&%nia a 4a 1%n%&/ai.n,%)% 4a )+1%/5ii% =a)&a 4a 1/(5+nia áHia +% )% +i%/% a4an@a/

(n %4 %n)a6(, ( =a)&a (#&%n%/ %4 /%=a@( a 4a =ina"


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%n(ina( BC(n( % P%?, )(#/% )+%4() a/%n()() 5in() %4 &i1( SP,%n(n&/án()% 4a )ig+i%n&% /%4ai.n

RM A)) 93. M8#odo No26%5i9%do p%2% E!s%1o d Co2# &o! V5#% d C%6po !S(5os Co?si"os


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E4 %n)a6( % (/&% (n '%4%&a (n)i)&% #á)ia%n&% %n (4(a/ +na '%4%&a% +a&/( =($a) %n&/( %4 )+%4( ina4&%/a(, 6 %n gi/a/4a %)% 4a )+1%/5ii%1a/a %&%/ina/ 4a 5+%/@a % &(/)i.n n%%)a/ia 1a/a 4(g/a/ +% +na)+1%/5ii% i4n/ia )%a (/&aa 1(/ 4a '%4%&a (n %)&a 5+%/@a % (/&% )%=a44a, %n&(n%), 4a /%)i)&%nia +ni&a/ia % i=a )+1%/5ii%"

E) % i1(/&ania #á)ia +% 4a 5/ii.n % 4a 'a/i44a % 4a '%4%&a 6 4a %4a1a/a&( )%an &%nia) %n +%n&a 1(/+% % (&/a an%/a, 4a 5/ii.n )%/aina%+aa%n&% /%gi)&/aa (( /%)i)&%nia %4 )+%4(" La) %ia) %5/ii.n #a$( (nii(n%) +% n( i14ian a/ga, (( +an( )% %14%a+n 'á)&ag( 4i)( %n 4+ga/ % 4a '%4%&a, ( +na '%4%&a +% 1%/i&a a4g+na/(&ai.n 4i#/% % 4a 'a/i44a an&%) % )(%&%/4a a a/ga, )(n )a&i)5a&(/ia)nia%n&% +an( %4 gi/( )%a a14ia( %ian&% +n (%n&(#a4an%a( +% n( )% &/a+@a %n %1+$% 4a&%/a4"

N( )% /%(i%nan in)&/+%n&() +% 1/(+@an %1+$% 4a&%/a4" La 'a/i44a

% 4a '%4%&a %#% &%n%/ )+5ii%n&% /igi%@ 1a/a +% n( )+5/a &(/)i.n #a$((nii(n%) % a/ga 14%na, % 4( (n&/a/i(, )% %#%/á =a%/ +na(//%i.n a4 i#+$a/ 4a) +/'a) % M(%n&( ')" R(&ai.n"

CÁLCULOS- S% a4+4a 4a /%)i)&%nia a4 (/&% %4 )+%4( %ian&% %4 %14%( % 4a

)ig+i%n&% %H1/%)i.n T ) (n%

T (%n&( % gi/(, %n N- 94#-1i%:) /%)i)&%nia a4 (/&% % 4a a/i44a, %n ?Pa 94#1i%: (n)&an&% +% %1%n% % 4a) i%n)i(n%) 6 % 4a5(/a % 4a '%4%&a * 91i%)* :

- P+%)&( +% %4 'a4(/ % 4a /%)i)&%nia a4 (/&%, ), %) %4 /%+%/i(, %)á) &i4 %)/i#i/ 4a %+ai.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) 4ii&ai(n%) ( )% /%a4i@an 1a/a (#&%n%/ a/a&%/)&ia) %)1%5ia) %4 )+%4("

• L() 8&(() )(n +6 'a/ia() a) (( 4() +% )% /%a4i@an

an+a4%n&% ( %ánia%n&%"• La) a4ia&a) )(n %4 8&(( a6(/%n&% a14ia( 6a +% n( )% n%%)i&a

+n g/an %+i1( 1a/a /%a4i@a/)%, 1%/( &i%n% i%/&a 4ii&ai.n 1(/ %$%14( %n4a 1/(5+nia"

BIBLIOGRAFÍA

• =&&1WWW"5a("(/g(/%100;W3*0)W3*0)02"=&D%1.)i&() % (+%n&() % 4a FAO BE4 )+%4(

• %)"Wi?i1%ia"(/gWi?iSo!do Xg%(&8ni(

• =&&1WWW"(n)&/+a&ia"((n)&/+1%iaEn)a6(X%XP%n%&/aiC**nXE)&C*A3na/

• =&&1WWW")g)"1%%)-ESEn'i/(n%n&S(i4Fi%4-an-Sa14ingG%(&%=nia4-S%/'i%)C(n%-P%n%&/a&i(n-T%)&)-CPT"a)1H

• =&&1WWW"'i'i%na"g(#"1%(+%n&()(+%n&()X)X0302EX070XS+%4()X6XCi%n&ai(n%)"15

• =&&1WWW"Win5a/#(1"(W1-(n&%n&+14(a)0307ZVI-CONIC- AREQUIPA-APLICAILIDAD-DEL-CONO-DE-PEC-O&-00

Metodos Para Estudio de Suelo

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