Esfuerzos y Armados de Pilares, Pantallas y Muros (2)

8/18/2019 Esfuerzos y Armados de Pilares, Pantallas y Muros (2)

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ÍNDICE

1.- MATERIALES 2

1.1.- Hormigones 2

1.2.- Aceros por elemento y posicin 21.2.1.- Aceros en barras 2

1.2.2.- Aceros en perfiles 2

2.- ARMAD! DE "ILARES # "ANTALLAS 2

2.1.- "il$res 2

%.- C!M"R!&ACI'N DE LA RESISTENCIA A C!RTANTE EN "ILARES DE H!RMI('N 5

).- ES*+ER,!S DE "ILARES "ANTALLAS # M+R!S "!R HI"'TESIS 9

.- ARRAN/+ES DE "ILARES "ANTALLAS # M+R!S "!R HI"'TESIS 12

0.- "SIM!S DE "ILARES "ANTALLAS # M+R!S 13

0.1.- "il$res 13

.- LISTAD! DE MEDICI'N DE "ILARES 25

3.- S+MAT!RI! DE ES*+ER,!S DE "ILARES "ANTALLAS # M+R!S "!R HI"'TESIS #"LANTA

29

3.1.- Res4mi5o 29


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Es64er7os y $rm$5os5e pil$res p$nt$ll$s

y m4rosPRO EMBO Fecha: 10/06/12

1.- MATERIALES

1.1.- Hormigones H-20 !on"rol #or$al % f c& ' 20( &p/c$)% γ c ' 1.*0

1.2.- Aceros por elemento y posicin

1.2.1.- Aceros en 8$rr$s

Para "o+os los ele$en"os es"r,c",rales +e la obra: AH-(00 !on"rol #or$al % f & ' (0 &p/c$)% γ s ' 1.1*

1.2.2.- Aceros en per6iles

2.- ARMAD! DE "ILARES # "ANTALLAS

2.1.- "il$resn ra$o: #iel inicial / niel final +el "ra$o en"re plan"as.

n Ar$a+,ras:Pri$er s,$an+o: Ar$a+,ra +e es,ina.

e3,n+o s,$an+o: Ar$a+,ra +e cara 4.

ercer s,$an+o: Ar$a+,ra +e cara 5.

n Es"ribos: e in+ica sola$en"e el es"ribo peri$e"ral +isp,es"o. i eis"en o"ros es"ribos ra$as +ebe

cons,l"ar el +ib,7o +el c,a+ro +e pilares. P,e+en eis"ir +is"in"as separaciones en cabe8a pie n,+o ,e p,e+econs,l"ar en opciones +espiece +e pilares.

n H: Al",ra libre +el "ra$o +e pilar sin arrios"ra$ien"o in"er$e+io.

n Hp: 9on3i",+ +e pan+eo +el "ra$o +e pilar en +ireccin ;4;.

n Hp: 9on3i",+ +e pan+eo +el "ra$o +e pilar en +ireccin ;5;.

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n Referencia: Esf,er8os p correspon+ien"es a la peor co$binacin ,e pro+,ce las$aores "ensiones /o +efor$aciones. ?ncl,e la a$plificacin +e esf,er8os +ebi+os a los efec"os +e se3,n+oor+en =no incl,e pan+eo>.

n #o"a:

9os esf,er8os es"@n referi+os a e7es locales +el pilar.

Hp=$>

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n P correspon+ien"es a la co$binacin ,e pro+,ce el es"a+o +e"ensiones "an3enciales $@s +esfaorable.

n #s+: Ail +e c@lc,lo C=D> co$presin =-> "raccin

n s+ s+: !or"an"e +e c@lc,lo en ca+a +ireccin

n r+1 r+1: Esf,er8o cor"an"e +e a3o"a$ien"o por co$presin oblic,a en el al$a =en ca+a +ireccin>

n r+2 r+2: Esf,er8o cor"an"e +e a3o"a$ien"o por "raccin en el al$a =en ca+a +ireccin>

n !o$probacin +e la in"eraccin en las +os +irecciones =!!i>:

≤

≤

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2 2

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( ) +( ) 1.00

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sd x rd x sd y rd y

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V V V V

n Ori3en +e los esf,er8os p 1 para al3,na +e las +os co$probaciones o ,e la separacin +e es"ribos es

$aor ,e la ei3i+a por la nor$a

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P@3ina J


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).- ES*+ER,!S DE "ILARES "ANTALLAS # M+R!S "!R HI"'TESIS

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.- ARRAN/+ES DE "ILARES "ANTALLAS # M+R!S "!R HI"'TESISn #o"a:


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0.- "SIM!S DE "ILARES "ANTALLAS # M+R!S

0.1.- "il$res n ra$o: #iel inicial / niel final +el "ra$o en"re plan"as.

n Piso s,perior: Es la seccin correspon+ien"e a la base +el "ra$o s,perior al "ra$o an"erior.

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.- LISTAD! DE MEDICI'N DE "ILARESAcero en barras es"ribos: AH-(00 !on"rol #or$al

Plan"a 1:OBRE!?M?E#O Hor$i3n: H-20 !on"rol #or$al

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Referencia

i$ensiones$

!1 !2 !!( !1J !21

=6>

!* !6 !!10 !1( !1*!16 !1 !1I!20 !22 !2!2( !2* !26!2=16>

P@3ina 26


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Referencia

i$ensiones$

!11

o"al plan"a 1

Acero en barras es"ribos: AH-(00 !on"rol #or$al

Plan"a 2:P9A#A BANA Hor$i3n: H-20 !on"rol #or$al

Referenciai$ensiones

$

!1 !2 !

!( !1J !21=6>

!* !6 !!10 !11 !1(!1* !16 !1!1I !20 !22!2 !2( !2*!26 !2=1>

!J !1

=2>

!I

!12

o"al plan"a 2


Plan"a :PR?MER P?O Hor$i3n: H-20 !on"rol #or$al

Referenciai$ensiones

$

!1 !2 !!( !1J !21

=6>

P@3ina 2


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Referencia

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!J !1

=2>

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=2>

o"al plan"a

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Res,$en +e $e+icin =D10>

Plan"a ipo acero

Plan"a 1 Acero en bar Acero en es"rAcero en arra

o"al

Plan"a 2 Acero en bar Acero en es"rAcero en arra

o"al

Plan"a Acero en bar Acero en es"r

o"al

o"ales Acero en bar

Acero en es"r

Acero en arra

o"al obra

3.- S+MAT!RI! DE ES*+ER,!S DE "ILARES "ANTALLAS # M+R!S"!R HI"'TESIS # "LANTAn lo se "ienen en c,en"a los esf,er8os +e pilares $,ros pan"allas por lo ,e si la obra "iene i3as con

inc,lacin e"erior i3as inclina+as +ia3onales o es"r,c",ras in"e3ra+as los esf,er8os +e +ichos ele$en"osno se $,es"ran en el si3,ien"e lis"a+o.

n Es"e lis"a+o es +e ,"ili+a+ para conocer las car3as ac",an"es por enci$a +e la co"a +e la base +e lossopor"es sobre ,na plan"a por lo ,e para casos "ales co$o pilares apea+os "racciona+os los esf,er8os +e+ichos pilares "en+r@n la infl,encia no slo +e las car3as por enci$a sino "a$bi

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Esfuerzos y Armados de Pilares, Pantallas y Muros (2)

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Transcript of Esfuerzos y Armados de Pilares, Pantallas y Muros (2)