evaluacion de concreto premezclado

7/25/2019 Evaluacion de Concreto Premezclado

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Universidad de San Carlos de GuatemalaFacultad de IngenieraEscuela de Ingeniera Civil

EVALUACIN DEL VOLUEN ! CALIDAD DEL CONC"E#O $"EE%CLADO

EN#"EGADO EN O&"A $O" CAIONES E%CLADO"ES EN EL DE$A"#AEN#ODE GUA#EALA' SEG(N LA NO"A AS# C)*+Sergio Armando Irungara, Sierra

Asesorado -or el Ing. Sergio Vinicio Casta/eda LemusGuatemala' 0ulio de 1223


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UNIVERSIDAD DE SAN CARLOS DE GUATEMALAFACULTAD DE INGENIERA

EVALUACIN DEL VOLUEN ! CALIDAD DEL CONC"E#O $"EE%CLADOEN#"EGADO EN O&"A $O" CAIONES E%CLADO"ES EN EL DE$A"#AEN#O

DE GUA#EALA' SEG(N LA NO"A AS# C)*+

TRABAJO DE GRADUACINPRESENTADO A LA JUNTA DIRECTIVA DE LAFACULTAD DE INGENIERA

POR:SE"GIO A"ANDO I"UNGA"A! SIE""A

ASESORADO POR EL ING. SERGIO VINICIO CASTAEDA LEMUSAL CONFERRSELE EL TTULO DE

INGENIE"O CIVILGUATEMALA, JULIO DE 2007


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UNIVERSIDAD DE SAN CARLOS DE GUATEMALAFACULTAD DE INGENIERA

NINA DE LA 4UN#A DI"EC#IVADECANO Ing. M!"#$ O%$&"' P()* R+)n'-VOCAL I Ing(. G%+n( P(/!))( G(!( S'!)(

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7ONO"A&LE #"I&UNAL E6AINADO"C&"%)+n' 'n %'- "!++"/'- ;+ +-/(1%++ %( %+$ + %( Un)5+!-)( + S(n C(!%'- +G(/+&(%(, "!+-+n/' ( - 'n-)+!()n &) /!(1(


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AG"ADECIIEN#OS A8Dios P'! (!&+ %( 5)( $ 1+n))'n+-.is -adres S+!g)' I!ng(!($ S4!+*.

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Duracreto P'! %( 'n=)(n*( $ +% ("'$' )n'n))'n(% ;+ &+ 1!)n(!'n "(!( +% +-(!!'%%'+ %( +5(%()n, +n +-"+)(% (% Ing. A&)%(! B(n+-.

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La Facultad de IngenieraLa Universidad de San Carlos de Guatemala


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AC#O 5UE DEDICO A8Dios N+-/!' P(!+.is -adres S+!g)' A!&(n' I!ng(!($ S4!+*.L)!)( An(1+%%( S)+!!( )n/+! + I!ng(!($.is 9ermanas Mn)( An(1+%%( I!ng(!($ S)+!!(.

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1. CONC"E#O $"EE%CLADO2.? D+=)n))n ?2.2 P!'+-' + "!')n 'n!+/' "!+&+*%(' ?2.2.? C'n/!'%, &(n+ Ag!+g('- 2?2.2.?. A)/)5'- 222.2.2 D'-)=)()n + &(/+!)(%+- 222.2.2.? P%(n/( + '-)=)()n 2>2.2.> M+*%(' +% 'n!+/' 22.2.>.? C'n!+/' &+*%(' +n "%(n/( 22.2.>.?.? M+*%('!( +-/()'n(!)( 22.2.>.2 C'n!+/' &+*%(' +n (&)n 22.2.>.> C'n!+/' &+*%(' +n '- =(-+- 22.>. T!(n-"'!/+ ( %( '1!( 22.>.? C(&)'n+- M+*%('!+- 22.>.2 R+&+*%(' +% 'n!+/' >0>. $LAN#A DU"AC"E#O>.? G+n+!(%)(+- >?>.2 M(/+!)( "!)&( >>.> E;)"' + '-)=)()n >>.>.? P%(n/( +n/!(% >>.>.2 P%(n/(- "'!/4/)%+- >>. E;)"' + &+*%(' $ /!(n-"'!/+ >>. C'n/!'% + (%)( 0>. C'n!+/'- "!+&+*%('- "!')'- ?II


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>.7 V'%&+n + 'n!+/' "!+&+*%(' 2+. CONC"E#O $"EE%CLADO SEG(N LA NO"A AS# C)*+

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.2 M8/'' + +n-($' "(!( !+-)-/+n)( ( %( '&"!+-)n +n +-"+&+n+-

)%n!)'- + 'n!+/' HASTM C> .> M8/'' +-/4n(! + +n-($' "(!( "+-' n)/(!)' $ !+n)&)+n/' +% 'n!+/'HASTM C?>

. M8/'' + +n-($' +-/4n(! "(!( (-+n/(&)+n/' + 'n!+/' + +&+n/'#)!4%)' HASTM C?>

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.> En-($' + "+-' n)/(!)' HASTM C?> >. C4%%' +% !+n)&)+n/' . F(/'!+- + 5(!)()n +n +% !+n)&)+n/' 7@. EVALUACIN CALIDAD CONC"E#O $"EE%CLADO.? E;)"' + +n-($'

.?.? A-+n/(&)+n/' HASTM C?> 0.?.?.? M'%+ 0.?.?.2 V(!)%%( + (")-'n(' 0.?.2 C'n/+n)' + ()!+ "'! +% &8/'' + "!+-)n HASTM C2>? ?.?.2.? R+)")+n/+ + &+))n ?.?.2.2 C1)+!/( + +n-(&1%+ ?.?.2.> V(!)%%( + (")-'n(' ?.?.2. M(*' ?.?.2. L4&)n( +n!(-('!( ?.?.> T+&"+!(/!( HASTM C?0 2.?.>.? T+!&&+/!' 2.?.>.2 R+)")+n/+ + &+))n 2.?. E%(1'!()n + )%)n!'- + 'n!+/' HASTM C>? 2.?..? M'%+- )%n!)'- 2.?..2 V(!)%%( + (")-'n(' >.?..> M(*' >.2 M+-/!+' + 'n!+/' "!+&+*%(' HASTM C?72 >.> En-($' + (-+n/(&)+n/' HASTM C?> . En-($' + 'n/+n)' + ()!+ "'! +% &8/'' + "!+-)n HASTM C2>? . En-($' + /+&"+!(/!( HASTM C?0 7IV


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. M8/'' + +%(1'!()n + )%)n!'- + 'n!+/' +n (&"' HASTM C>? .7 F(/'!+- + 5(!)()n +n %( !+-)-/+n)( +% 'n!+/' 3. DESA""OLLO E6$E"IEN#AL7.? M+-/!( + 'n!+/' "!+&+*%(' 7>7.?.? M+-/!+'- 7>

7.?.2 T)"' + 'n!+/' &+-/!+(' 7>7.2 E5(%()n +% 5'%&+n $ (%)( +% 'n!+/' "!+&+*%(' 77.2.? P!'+)&)+n/' 77.2.2 R+-%/('- 77.2.2.? P!'$+/' &+!(' + A&(/)/%4n 77.2.2.2 P!'$+/' 5)5)+n( P%(n+- + B4!+n(- 777.2.2.> P!'$+/' 1'+g(- V)%%( N+5( 77.2.2. P!'$+/' 5)5)+n( A/%(n/)- H? ?7.2.2. P!'$+/' 1'+g(- M+g( P%(n/( >7.2.2. P!'$+/' 5)5)+n( S(n C!)-/1(% 7.2.2.7 P!'$+/' 5)5)+n( A/%(n/)- H2 77.2.2. P!'$+/' 5)5)+n( A/%(n/)- H> 7.2.2. P!'$+/' 1'+g(- A/(n(-)' T*% ?7.2.> G!4=)(- !+-%/('- /''- %'- &+-/!+'- >7.2. An4%)-)- +-/(-/)' 7.2..? P!'&+)' g+n+!(% 7.2..2 D+-5)()n +-/4n(! 7.2..> C'+=))+n/+ + 5(!)()n . ANBLISIS DE "ESUL#ADOS.? E5(%()n +% 5'%&+n $ (%)( +% 'n!+/' "!+&+*%(' 7.?.? P!'$+/' &+!(' A&(/)/%4n 7V VI


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.?.2 P!'$+/' 5)5)+n( P%(n+- + B4!+n(- .?.> P!'$+/' 1'+g(- V)%%( N+5( .?. P!'$+/' 5)5)+n( A/%(n/)- H? .?. P!'$+/' 1'+g(- M+g( P%(n/( ?00.?. P!'$+/' 5)5)+n( S(n C!)-/1(% ?00

.?.7 P!'$+/' 5)5)+n( A/%(n/)- H2 ?0?.?. P!'$+/' 5)5)+n( A/%(n/)- H> ?02.?. P!'$+/' 1'+g(- A/(n(-)' T*% ?0>.2 An4%)-)- + !+-%/('- +-/(-/)'- ?0>.2.? P!'&+)' g+n+!(% ?0>.2.2 D+-5)()n +-/4n(! ?0.2.> C'+=))+n/+ + 5(!)()n ?0CONCLUSIONES ?07"ECOENDACIONES ?0 &I&LIOG"AF


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> 3!+( + /(%%+! >>7 L(1'!(/'!)' 'n/!'% + (%)( > A%&(+n(&)+n/' + (g!+g('- > P%(n/( + '-)=)()n >?0 S)%' "(!( (%&(+n(&)+n/' +% +&+n/' >7?? T'%5(- "(!( (g!+g('- >7?2 T(1%+!' + 'n/!'% "%(n/( + '-)=)()n >?> C(&)n &+*%('! D!(!+/' 0

? E;)"' + +n-($' +5(%()n 5'%&+n 0? M+-/!+'- "(!( +n-($' + "+-' n)/(!)' ? E;)"' + +n-($' +5(%()n (%)( 0?7 M'%+- )%n!)'- n'!&(%)*('- >? G!4=)( !+-%/('- +5(%()n 5'%&+n

"!'$+/' &+!(' A&(/)/%4n 7VII


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? G!4=)( !+-%/('- +5(%()n (%)("!'$+/' &+!(' A&(/)/%4n 7

20 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( P%(n+- + B4!+n(- 77

2? G!4=)( !+-%/('- +5(%()n (%)(

"!'$+/' 5)5)+n( P%(n+- + B4!+n(- 722 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 1'+g(- V)%%( N+5( 7

2> G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 1'+g(- V)%%( N+5( 0

2 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H? ?

2 G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H? 2

2 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 1'+g(- M+g( P%(n/( >

27 G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 1'+g(- M+g( P%(n/(

2 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( S(n C!)-/1(%

2 G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( S(n C!)-/1(%

>0 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H2 7

>? G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H2

>2 G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H>

VIII


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>> G!4=)( !+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H> 0

> G!4=)( !+-%/('- +5(%()n 5'%&+n"!'$+/' 1'+g(- A/(n(-)' T*% ?

> G!4=)( !+-%/('- +5(%()n (%)(

"!'$+/' 1'+g(- A/(n(-)' T*% 2> G!4=)( !+n)&)+n/' !+%(/)5' /''- %'- &+-/!+'- >>7 G!4=)( 'n/+n)' + ()!+ /''- %'- &+-/!+'- >> G!4=)( /+&"+!(/!( +% 'n!+/' /''- %'- &+-/!+'- > G!4=)( !+-)-/+n)( ( '&"!+-)n /''- %'- &+-/!+'-

#A&LASI C!)/+!)'- + (+"/()n "(!( -&)n)-/!'- + (g(- '-(- 07II L&)/+- ;&)'- +n (g(- + %(5(' "(!( 'n!+/' 0III P!'")+(+- $ +n-($'- + (g!+g('- ??IV En-($'- "(!( 'n!+/' =!+-' ?V En-($'- +-/!/)5'- "(!( 'n!+/' +n!+)' ?VI En-($'- n' +-/!/)5'- "(!( 'n!+/' +n!+)' ?VII C'n!+/'- +-"+)(%+- ?7VIII C'n/!'% + (%)( D!(!+/' >I9 C(!(/+!-/)(- 'n!+/' 'n5+n)'n(% D!(!+/' 9 C(!(/+!-/)(- 'n!+/' +-/!/!(% D!(!+/' 9I C("()( + %'- !+)")+n/+- >9II V(!)(1%+- ;+ )n=%$+n +n %( !+-)-/+n)( +% 'n!+/' 72I9


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9III R+-%/('- +5(%()n 5'%&+n"!'$+/' &+!(' A&(/)/%4n 77

9IV R+-%/('- +5(%()n (%)("!'$+/' &+!(' A&(/)/%4n 7

9V R+-%/('- +5(%()n 5'%&+n

"!'$+/' 5)5)+n( P%(n+- + B4!+n(- 79VI R+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( P%(n+- + B4!+n(- 0

9VII R+-%/('- +5(%()n 5'%&+n"!'$+/' 1'+g(- V)%%( N+5( ?

9VIII R+-%/('- +5(%()n (%)("!'$+/' 1'+g(- V)%%( N+5( 2

9I9 R+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H? >

99 R+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H?

99I R+-%/('- +5(%()n 5'%&+n"!'$+/' 1'+g(- M+g( P%(n/(

99II R+-%/('- +5(%()n (%)("!'$+/' 1'+g(- M+g( P%(n/(

99III R+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( S(n C!)-/1(% 7

99IV R+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( S(n C!)-/1(%

99V R+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H2

99VI R+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H2 0

9


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99VII R+-%/('- +5(%()n 5'%&+n"!'$+/' 5)5)+n( A/%(n/)- H> ?

99VIII R+-%/('- +5(%()n (%)("!'$+/' 5)5)+n( A/%(n/)- H> 2

99I9 R+-%/('- +5(%()n 5'%&+n

"!'$+/' 1'+g(- A/(n(-)' T*% >999 R+-%/('- +5(%()n (%)("!'$+/' 1'+g(- A/(n(-)' T*%

999I N'!&(- "(!( +% 'n/!'% +% 'n!+/' H+-5)()n +-/4n(! ?0999II N'!&(- "(!( +% 'n/!'% +% 'n!+/' H'+=))+n/+ + 5(!)()n ?09I 9II


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LIS#A DE S


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GLOSA"IOACI S)g%(- +n )ng%8- +% In-/)//' A&+!)(n' + C'n!+/' HAmerican Concrete Institute.Aire atra-ado V('- + ()!+ +n +% 'n!+/', ;+ n' -'n )n/!')'- ( "!'"-)/'.

F!++n/+&+n/+ -'n +% !+-%/(' + n( 5)1!()n ' n('&"(/()n )n'&"%+/(.

Aire incluido B!1


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Cilindro de concreto E-"8)&+n "(!( +% +n-($' + !+-)-/+n)( ( '&"!+-)n. S++%(1'!( 5()(n' 'n!+/' +n n &'%+ "%4-/)', + &+/(% '(!/n, +% (% -(%&+n/+ /)+n+ n( (%/!( +;)5(%+n/+ (%'1%+ +% )4&+/!'.

ColocadoA)n + 5()(! +% 'n!+/' =!+-' +n %( ='!&(%+/( ' &'%+. T(&1)8n -+ %+

%%(&( '%('.ConsolidaciKn E- +% "!'+-' ;+ 'n-)-/+ +n '&"(/(! (% 'n!+/' =!+-' "(!((&'%(!%' +n/!' + %(- ='!&(%+/(-, +5)/(n' %'-("(n(%(&)+n/'- $ %(- (5)(+- +% ()!+ (/!("('.

Contenido de aire E- +% 5'%&+n + 5('- + ()!+ +n +% 'n!+/', +"!+-(' '&'"'!+n/(


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Fraguado r-ido En!+)&)+n/' !4")' $ "!+&(/!' +% 'n!+/'. P'! %' g+n+!(% -+!+;)+!+ !+&+*%(! +% 'n!+/' 'n (g( ())'n(% "(!(#(+!%' n+5(&+n/+ &(n+


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"endimiento V'%&+n +% 'n!+/' =!+-' "!')' "'! n( 1(#(( ' &+*%()n/+g!(( "'! (n/)(+- 'n')(- + &(/+!)(%+-

"endimiento relativo E- %( !(*n +% 5'%&+n '1/+n)' +% 'n!+/', (% 5'%&+n)-+(' "(!( %( (!g(

"esistencia a la

com-resiKn E- %( &4)&( !+-)-/+n)( &+)( + n +-"8)&+n + 'n!+/' (!g(' (%( '&"!+-)n $ +"!+-(( +n Kg& +n +% S)-/+&(In/+!n()'n(%.

"esistencia tem-rana E- %( !+-)-/+n)( +% 'n!+/' ;+ -+ &)+ +n %'- "!)&+!'- /!+-(- ' (n/+-, +-"8- + %( '%'()n.

"etardanteA)/)5' ;+ +&'!( +% /)+&"' + =!(g(' +% 'n!+/'. T(&1)8n +- %%(&('!+/(!('! ' !+/(!(n/+ + =!(g('.

SegregaciKn S+"(!()n +% (g!+g(' g!+-' + %( "'!)n + &'!/+!' + n 'n!+/'.Su-er-lasti;icante A)/)5' !+/'! + (g( + (%/' !(ng', /(&1)8n %%(&('

=%))=)(n/+.#am:or E- %( &+*%('!( &'n/(( -'1!+ +% (&)n &+*%('! +n 'n+ -+ !+(%)*( +%

"!'+-' + &+*%('.9VIII


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#ra:a0a:ilidad T(&1)8n %%(&(( &(n+


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"ESUENEn +% "!+-+n/+ /!(1(


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O&4E#IVOS? General

E5(%(! +% 5'%&+n $ %( (%)( +% 'n!+/' "!+&+*%(' +n/!+g(' +n '1!( "'!(&)'n+- &+*%('!+- +n +% +"(!/(&+n/' + G(/+&(%(.

? Es-ec;icos

?. E5(%(! +% 'n!+/' "!+&+*%(' + (+!' 'n %'- "!'+)&)+n/'- $+-"+)=)()'n+- + %( n'!&( ASTM C.

?. T'&(! &+-/!(- (%+(/'!)(- "(!( %( +5(%()n +% 5'%&+n $ %( (%)( +% 'n!+/'"!+&+*%(' +n/!' +% +"(!/(&+n/' + G(/+&(%(.

?. D(! ( 'n'+! %'- "!'+-'- + "!')n $ /!(n-"'!/+ +% 'n!+/' "!+&+*%('.

?. D(! ( 'n'+! %( &+/''%'g( +-!)/( +n %( n'!&( ASTM C, "(!( %( +5(%()n

+% 'n!+/' "!+&+*%('.

99III 99IV


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IN#"ODUCCINEn G(/+&(%( -+ #( )n!+&+n/(' %( "!')n + 'n!+/' "!+&+*%(', +1)'

( %( g!(n +&(n( +% "!'/'. E% 'n!+/' "!+&+*%(' +- (;+% +n/!+g(' (% %)+n/++n +-/(' =!+-'Q %'- &(/+!)(%+- -'n '-)=)('- + (+!' 'n %(- "!'")+(+-!+;+!)(- "(!( +/+!&)n(( ("%)()n $ &+*%((- $( -+( +n "%(n/( ' +n (&)'n+-

&+*%('!+-. S+ /!(n-"'!/( +n n (&)n &+*%('! ' +n n( n)( (g)/('!(, ;+&(n/)+n+ +% 'n!+/' + ='!&( #'&'g8n+( #(-/( ;+ +- +n/!+g(' +n +% "!'$+/'. E-n' + %'- &(/+!)(%+- &4- /)%)*('- +n %( )n-/!)( + %( 'n-/!)n, "'! /(% &'/)5' -+!+( %( n++-)( + +5(%(! - 5'%&+n $ (%)(, + (+!' ( %( n'!&( ASTM C.

E% ("/%' n' '&"!+n+ %'- =n(&+n/'- -'1!+ +% 'n!+/' '&' - +=)n))n,&(/+!)(%+- $ 'n/!'% + (%)(, (-)&)-&' -+ &+n)'n(n (%gn'- 'n!+/'- +-"+)(%+-.

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En +% ("/%' (/!' -+ &+-/!(n %(- n'!&(- ("%)((- "(!( %( +5(%()n, +(+!' 'n %' )n)(' +n %( n'!&( ASTM C.99V 99VI


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L'- ("/%'- )n' $ -+)- '&"!+n+n %'- "!'+)&)+n/'- +-"+)=)('- "(!( %(+5(%()n +% 5'%&+n $ (%)( +% 'n!+/' "!+&+*%(' !+-"+/)5(&+n/+,)n%$+n' +;)"', &+-/!+'-, +n-($'- $ 4%%'-. T(&1)8n "!+-+n/(n %'- =(/'!+- ;+"++n (=+/(! +% 5'%&+n $ (%)( +% 'n!+/' "!+&+*%('.

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Figura =. SecciKn transversal de concreto endurecidoF+n/+: In-/)//' M+)(n' +% C+&+n/' $ +% C'n!+/'. Dise/o , controlde meMclas de concreto. $g. =

=.1 ateriales=.1.= CementoE- n &(/+!)(% (g%'&+!(n/+ ;+ /)+n+ "!'")+(+- + (#+!+n)( $ '#+-)n, %(-

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=.1.=.=.= Cemento $Krtland :lancoE% +&+n/' P!/%(n 1%(n' )=)+!+ +% +&+n/' P!/%(n g!)- n)(&+n/+ +n +%

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+n!+)&)+n/' ( +( /+&"!(n( +-"8- +% =!(g('. D+1+n -(/)-=(+! %'- !+;)-)/'-+ %( n'!&( ASTM C HE-"+)=)()n +-/4n(! "(!( +&+n/'- #)!4%)'-+"(n-)5'-, +n %( (% -+ %+- +-)gn( '&' +&+n/' /)"' E?. C'&n&+n/+ -+!+'n'+n /!+- /)"'-:

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=.1.=.+ Cementos es-eciales?. Cementos -ara -oMos -etroleros

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-+! !+-)-/+n/+- ( /+&"+!(/!(- $ "!+-)'n+- +%+5((-. E% In-/)//' A&+!)(n' +% P+/!%+'HAmerican Petroleum Institute +-/(1%++ +-"+)=)()'n+- HAPI ?0A "(!( n+5+ /)"'-+ +&+n/' H%(-+- A #(-/( %( $ J. C(( n' !+-%/( ("%)(1%+ +n n !(ng' +"!'=n)(+- + "'*', /+&"+!(/!(-, "!+-)'n+- $ (&1)+n/+- -%=(/('-.

?. Cementos -lsticos

S+ =(1!)(n (()+n' (g+n/+- "%(-/)=)(n/+- +n n( (n/)( n' &($'! +% ?2+% 5'%&+n /'/(%, (% +&+n/' P!/%(n T)"' I ' II !(n/+ %( '"+!()n + &'%)+n(.E-/'- +&+n/'- '&n&+n/+ -'n +&"%+('- "(!( #(+! &'!/+!'- $ ((1('-, %(n'!&( ;+ %'- !)g+ +- %( ASTM C?>2 HE-"+)=)()n +-/4n(! "(!( +&+n/'-"%4-/)'-.

?. Cemento $Krtland im-ermea:iliMado

U-(%&+n/+ -+ =(1!)( (()+n' n( "+;+( (n/)( + ()/)5' !+"+%+n/+ (% (g('&' +% +-/+(!(/' + -')', + (%&)n)' '/!'-, (% %)nK+! + +&+n/' !(n/+ %(&'%)+n( =)n(%.


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=.1.1 Agua de meMclado -ara concretoC(-) (%;)+! (g( n(/!(% ;+ -+( "'/(1%+ $ ;+ n' /+ng( -(1'! '%'!

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+%(1'!('- 'n )#( (g( + (+!' ( %( n'!&( ASTM C?0 HM8/'' + "!+1("(!( %( !+-)-/+n)( ( %( '&"!+-)n + &'!/+!'- 'n +&+n/' #)!4%)', (%(n*(n!+-)-/+n)( ( %'- -)+/+ (- + "'! %' &+n'- +% 0 + +-"+&+n+- /+-/)g'- =(1!)('-'n (g( "'/(1%+ ' +-/)%((. A+&4- -+ +1+!4 !+(%)*(! +% +n-($' +-!)/' +n %( n'!&(ASTM C?? HM8/'' + "!+1( "(!( /)+&"' + =!(g(' + +&+n/' #)!4%)' "'! +%&8/'' + %( (g


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T)+&"' + =!(g(', +-5)()n 'n!+-"+/' (% /+-/)g', #!:&)n

D+ ?:00(n/+- ( ?:>0

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evaluacion de concreto premezclado

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