Escalera Lanzada

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    CAPITULO II GEOMETRIA DE LA ESTRUCTURA

    MATERIALES

    Material Designacion

    HORMIGON H - 25 25 [MPa]

    !ERO " - #$$ % #$$ [MPa]

    &a resisten'ia de 'al'(lo del )roye'to se 'al'(la se*(n+

    Material Designacion Resistencia de Calculo

    HORMIGON H - 25

    !ERO "- #$$ %

    c s

    Persitente,Tr. .5 .5

    e/ido a la sit(a'ion )ersistente del )roye'to se tiene las resisten'ias de dise0o+

    ResistenciaCaracteristica

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    7

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    , :s

    &os 'oe8i'ientes :sy :

    'se m(estran a 'ontin(a'ion

    Situaci!n del"ro#ecto

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    CAPITULO II GEOMETRIA DE LA E

    Ti"o de Accion

    Permanente

    P. de valor no 'onstante

    Aaria/le

    ''idental No se )ro)

    PRE $ DIMENSIONAMIENTO

    %e*(n la EHE )ara la alt(ra minima en losas sera la mayor de+

    %e*(n la norma IN )ara la alt(ra )odra 'onsiderarse+

    .$$$

    Ni%el dE&ecuci

    e/ido al ti)o de losa se 'onsiderara nervios 'omo vi*as TeB en el )roy

    dimensiones+

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    STRUCTURA CAPITULO I

    l( )c'* l# )c'*

    .5 &osa 515 355

    .1$ &osa 2 15 355

    .1$ &osa 3 4 355

    r'ionan valores &osa # 3$ 355

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    &osa 1 515 2$

    &osa #$$ 355

    &osa 4 12 355

    &osa 515 #55

    &osa $ 552 #55

    &osa 3$ #55

    &osa 2 #3 #55

    &osa 3 #$$ #25

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    &osa 1 24$ #$&osa 552 233

    Propiedades Geometricas &osa 4 3$ #$

    Control deon Nor'al

    Nu'ero deLosa

    e'to se 'onsiderara a la vi*a 'on las si*(ientes

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    I GEOMETRIA DE LA ESTRUCTURA

    Peri'etro )c'* + )c'* l(,-. )c'*

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    $#$ 5.4 #.25 1.$$$

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    ANALISIS DE CARGAS EN ESCALERAS LAN/ADAS TRAMO 0A $ 10

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    ANALISIS DE CARGAS EN ESCALERAS LAN/ADAS TRAMO 0C $ D0

    'ontin(a'ion se m(estra (na dis)osi'ion del analisis de 'ar*as )ermanentes J a't(an en la es'alera la

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    SISTEMA ESTATICO

    %istema de losas a 'al'(lar 'onsiderando a)oyos

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIO

    SOLICITACIONES

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    NES CAPITULO I SISTEMA

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    . .#1

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    ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5

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    OLICITACIONES CAPITU

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    O I SISTEMA ESTATICO 5 SOLICITACIONES

    &O% 5

    %e 'onsidera sin armad(ra de Torsion %e 'onsider

    Ta/la 3

    Err+5$

    5.15 #.$$

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    l%&m' l

    (&m'

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    )&)*'

    $%

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    (

    : m(: -

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    r: m

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    %:

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    : !al'(lamos los valores de Momento [N-m] y!ortante [N] maVimos en la losa +

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    !ortante [N] maVimos en la l: /%:

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    &O% 1 &O% 4

    sin armad(ra de Torsion %e 'onsidera sin armad(ra de Torsion

    #.$ 2.4$ Ta/la 3

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    $.# $.52

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    .31 $.$ Err+5$4 5. .

    $.54 5.3 Err+5$4 4.4 #.1#

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    $.$

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    1.3

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    5.3 $.$$ #.1#

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    &O% &O% 2$

    %e 'onsidera sin armad(ra de Torsion %e 'onsidera sin armad(ra de Tor

    Err+5$

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    Err+5$4 Err+5$ - Err+5$4 Err+5$

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    Err+5$ Err+5$ Err+5$ Err+5$ Err+5$

    Err+5$ Err+5$ Err+5$ Err+5$ Err+5$

    Err+5$ Err+5$ Err+5$

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    !om)ati/ilia'ion de momentos en a)oyos+ !om)

    ion Caso A Caso A

    Ma

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    Err+5$

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    CAPITULO I SISTEMA

    ti/ilia'ion de momentos en tramos+ &osas Invol( !om)ensa'ion momentos de a)oyo

    4osa 4osa CAS Err+5$ E

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    3 # 3.25 ?A4@! ZA&UE

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    1 Err+5$ #.$2 !rr:7> Err+5$ E

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    $ .2 ?A4@! ZA&UE E

    2 Err+5$ #.12 !rr:7> Err+5$ E

    4 Err+5$ 3.2 !rr:7> Err+5$ E2 3 #.12 Err+5$ !rr:7> Err+5$ E

    2 4.$3 Err+5$ !rr:7> Err+5$ E

    2 2$ 4.$3 Err+5$ !rr:7> Err+5$ E

    3 # Err+5$ Err+5$ !rr:7> Err+5$ E

    # 5 Err+5$ Err+5$ !rr:7> Err+5$ E

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    0a

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    i

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    MTR7Mt\M

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    STATICO 5 SOLICITACIONES

    !om)ensa'ion momentos de tramo

    CAS< CAS< SEGUNDO ESTADO DE CARGA SOLICITACIO

    r+5$4 - Caso A ; Err+5$ -

    r+5$4 Err+5$4 Caso A Caso Err+5$ Err+5$

    - Err+5$4 ; Caso - ZA&UE

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    Err+5$

    - Err+5$4 ; Caso - ZA&UE

    r+5$4 Err+5$4 Caso A Caso A Err+5$ Err+5$Err+5$

    r+5$4 Err+5$4 Caso A Caso A Err+5$ Err+5$

    r+5$4 Err+5$4 Caso Caso A Err+5$ Err+5$

    Err+5$

    r+5$4 Err+5$4 Caso A Caso Err+5$ Err+5$

    r+5$4 Err+5$4 Caso Caso Err+5$ Err+5$

    r+5$4 - Caso A Caso A ZA&UE -Err+5$ ZA&UE

    r+5$4 Err+5$4 Caso Caso Err+5$ Err+5$

    r+5$4 Err+5$4 Caso Caso A Err+5$ Err+5$r+5$4 Err+5$4 Caso Caso Err+5$ Err+5$

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    0tI

    0tII MTRI MTRII

    %e tienen los momentos 'om)ensados

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    ES SEGUNDO ESTA

    A&UE

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    Err+5$

    Err+5$4

    [N-m] 0omentos de AP

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    O DE CARGA SOLICITACIONES

    A&UE

    Err+5$4

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    "orde )oyo Si?o

    entos 'om)ensados

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    SISTEMA ESTATICO

    %istema de losas a 'al'(lar 'onsiderando a)oyos

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIO

    SOLICITACIONES

    de soli'ita'iones

    Err+5$5.2

    5

    5.2

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    5

    5.25

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    4

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    NES CAPITULO I SISTEMA

    &O%

    %e 'onsidera sin armad(ra de Torsion

    Err+5$

    5.15 3.55

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    Err+5$ Err+5$

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    .52 .34

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    $.52

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    Err+5$ Err+5$

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    ESTATICO 5 SOLICITACIONES

    &O% 2 B &O% 3 B &O% 5 B &O% 1 B &O% &O% #

    %e 'onsidera sin armad(r

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    Err+5$

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    &O%

    a de Torsion %e 'onsidera sin armad(ra de Torsion

    3.$ Ta/la 3

    Err+5$

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    l(&m' l

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    Err+5$ Err+5$ Err+5$

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    &O% 4 &O%

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    Err+5$ Err+5$ 2.$1

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    CAPITULO I SISTEMA ESTATICO 5

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    OLICITACIONES CAPITU

    &O% 3 &O% #

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    O I SISTEMA ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    &O% 1 &O% 4

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

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    3.32

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    CAPITULO I SISTEMA

    ti/ilia'ion de momentos en tramos+ &osas Invol( !om)ensa'ion momentos de a)oyo

    4osa 4osa CAS Err+5$ E

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    2 3.#3 Err+5$ !rr:7> Err+5$ E

    4 2.$1 Err+5$ !rr:7> Err+5$ E2 3 Err+5$ 5.$# !rr:7> Err+5$ E

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    2$ 4. 2.5$ Caso C .# E

    0a 0b 0AP

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    STATICO 5 SOLICITACIONES

    !om)ensa'ion momentos de tramo

    CAS< CAS< TERCER ESTADO DE CARGA SOLICITACIONEr+5$4 - Caso A ; Err+5$ -

    r+5$4 Err+5$4 Caso A Caso Err+5$ Err+5$

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    r+5$4 - Caso A Caso A Err+5$ -Err+5$ Err+5$

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    0tI 0tII MTRI MTRII

    %e tienen los momentos 'om)ensados

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    CAPITULO I SISTEMA ESTATICO 5 SOLICITACIONES

    S TERCER ESTAD

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