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ENTREGA 2: EVALUACION DE ESFUERZOS
LINA FERNANDA CAMARGO GUEVARA
HELMAN DANIEL ACOSTA FORERO
DIEGO ENRIQUE CORREA ALVARADO
ELECTIVA II: EXCAVACIONES PROFUNDAS
INGENIERO OSCAR RAMIREZ
UNIVERSIDAD PEDAGOGICA Y TECNOLOGICA DE COLOMBIAFACULTAD DE INGENIERIA
ESCUELA INGENIERIA CIVILTUNJA2015
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Tabla de contenidoINTRODUCCIN................................................................................................... 3
2 CARACTERIDACION DEL TERRENO ROCOSO..................................................4
21 P!"# !"$!%&'(%#) *!+,%(-. /! ,%".................................................................4
22 H!/,/.....................................................................................................4
23 E"4(,%(-. /! !"'!*#"................................................................................ 4
26 C#$*!"(-. (.%#.'(.,/, 7*,'(%, /! C 8 9.........................................................4
3 CONDICIN DE ESFUERZOS............................................................................4
31 E,+,%(-. /! /("%#.4(.(/,/!"......................................................................4
32 C,*,%4!*&"4(%," /!+ %#$#*4,(!.4#.................................................................4
33 E"'!*#" $#* +, !%,,%(-............................................................................ 4
36 C*," /!'#*,%(#.!" .(4,*(," " !"'!*#"....................................................4
35 E'!%4# /! !%,,%(-...................................................................................13
35 E,+,%(-. /! "!%%(-. 4*,."!*",+.................................................................13
351 E,+,%(-. /!'#*,%(-. !. +#" $#*4,+!"...................................................13
352 E,+,%(-. $*#$#*%(-. "!%%(#.!"............................................................13
35; M!/(%(#.!"...........................................................................................13
6 CONCLUSIONES............................................................................................. 14
5 BIBLIOGRAFIA................................................................................................ 15
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INTRODUCCINU. tnel!" ., #
A %#.4(.,%(-. "! $*!"!.4, +, !4,$, /! !,+,%(-. /! !"'!*#" $,*, . $*#8!%4#/! 4?.!+ +#%,+(,/# !. +, %(/,/ /! P,($, B#8,%=) !" . 4?.!+ /! 4($# !@(%+,*/#./! !,+,*!#" +," %#./(%(#.!" 7!#4%.(%," /! !"4!
https://es.wikipedia.org/wiki/Veh%C3%ADculo_de_motorhttps://es.wikipedia.org/wiki/Ferrocarrilhttps://es.wikipedia.org/wiki/Canal_de_navegaci%C3%B3nhttps://es.wikipedia.org/wiki/Veh%C3%ADculo_de_motorhttps://es.wikipedia.org/wiki/Ferrocarrilhttps://es.wikipedia.org/wiki/Canal_de_navegaci%C3%B3n7/23/2019 ENTREG ENTREGA-3.docxA-3
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2 CARACTERIDACION DEL TERRENO ROCOSOE" /! (4,+ ($#*4,.%(, 8, >! "!7?. !"4, %#.#%!#" +," %,*,%4!*&"4(%," '&"(%,",%4,+!" /!+ ,4!*(,+ >! /("$#.!#" , ,.,+(,*
2! "e#o e#$ec%&ico' (elaci)n de *ac%o#L(.,
22 +,-edadD(!7#
2. E#ti-aci)n de e#&,e(/o#H!+,.
20 Co-$(e#i)n incon&inada 1(a&ica de C 3H!+,.
8, !"4, @!%@# !+ !.",8# !" ,%@!4(,*
. CONDICIN DE ESFUERZOS
L," %#$#.!.4!" /!+ !"'!*# %#*4,.4! $!/!. #! !"4! ,4*,(!", !. !+ ,%(#)>! %#."!*,. ,$*#(,/,!.4! +, *!+,%(-. 2:1
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Ilustracin 1 Muestras a ensayar en la maquina universal. Fuente elaboracinpropia.
Ilustracin 2 Resultados ensayo de compresin. Fuente elaboracin propia
.
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PROBETA 1
L, $*#
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!ra"ica 1# !ra"ica obtenida en la maquina universal$ %ar&a versus 'lar&amientoprobeta 1. Fuente# (aboratorio de )uelos *T%.
Tabla 2 Datos representativos de la probeta 1. Fuente Elaboracin propia
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!ra"ica 2# %urva real obtenida de Es"uer+o vs De"ormacin unitaria probeta 1.Fuente elaboracin propia.
D!
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!ra"ica ,# %urva a-ustada es"uer+o vs de"ormacin unitaria$ probeta 2. Fuenteelaboracin propia.
D!! !"4! %!.4, %#. ., +&.!, ,"%!./!.4! /! 4*,#"*!%4#" .# $,*,+!+#") $#* 4,.4# /!'(.(#" !+ -/+# /! !+,"4(%(/,/ %## -/+# /!!+,"4(%(/,/ "!%,.4!) /! +, "(7(!.4! '#*,:
E "!% K Esec=
=
12144,10026.042
0.0191037,59510
8= ;6035055 N K ;60350;
MGP,
PROBETA 2
L, $*#
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Tabla , Datos iniciales de la probeta nmero 2. Fuente Elaboracin ropia
!ra"ica # !ra"ica obtenida en la maquina universal$ %ar&a versus 'lar&amientoprobeta 2. Fuente# (aboratorio de )uelos *T%.
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Tabla # Datos representativos de la probeta 2. Fuente elaboracin propia.
!ra"ica /# %urva real obtenida de Es"uer+o vs De"ormacin unitaria probeta 2.Fuente elaboracin propia.
D!
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G*,'(%, ;: C*, ,"4,/, !"'!*# " /!'#*,%(-. .(4,*(,) $*#
!+,! !"4! %!.4, %#. ., +&.!, ,"%!./!.4! /! 4*,#"*!%4#" .# $,*,+!+#") $#* 4,.4# /!'(.(#" !+ -/+# /! !+,"4(%(/,/ %## -/+# /!!+,"4(%(/,/ "!%,.4!) /! +, "(7(!.4! '#*,:
E "!% K Esec=
=
13628.64029,649
0.0231038,95510
8= 535153; N K 53515
MGP,
RESULADOS
L, $*#! (./(%, >! !"4, $*!"!.4, =" /!'#*,%(-. ,.4!!+ ("# %,! +, $*#
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.5 E&ecto de e4ca*aci)nL(., H,"4, /#./! "! "(!.4! !+ !'!%4# /! +, !%,,%(-.
.5 E*al,aci)n de #ecci)n t(an#*e(#al
E+ 4?.!+ !" ., !%+, /! /(!*"#" %#$#.!.4!" >! /!! /!
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0 CONCLUSIONES
E+ 4?.!+ ,4*,(!", /#" '#*,%(#.!" 7!#+-7(%," /("4(.4," +, '#*,%(-. T(+,4, 8+, '#*,%(-. C#.!#) $!*# %#. %,*,%4!*&"4(%," /! ,4!*(,+ 8 "((+,*) 8 %#.$#"(! !+ ,8#* !"'!*# .# ,'!%4, +, "!%%(-.4*,"!*",+ /!+ 4?.!+) $#* 4,.4# +," /!'#*,%(#.!" !. !"4! "!.4(/# "#./!"$*!%(,/,") %#./(%(-. >! !" ',#*, L, !,+,%(-. 8 *!!"4*%4*,%(-. /! +," "!%%(#.!" "! *!,+(, %#. '(.!" /!@,++,* "(4,%(#.!" %*&4(%,") /#./! $/(!*!. !.%#.4*,*"! (.%#.!.(!.4!" !.*!+,%(-. /! +, '#*, %#. +, *!+,%(-. /! !"'!*#" ,$+(%,/#"
L," %,*,%4!*&"4(%, /! +#" !"'!*#" !. +#" ,4!*(,+!" @,++,/# "#
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5 8I8LIOGRAFIA
B,.%# /! !/(#) F!.4! (*4,+ !.: %/(!",$!/%#
POT P,($,) '!.4! ,7.4(%, !.: $,($,
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