Diseño de Muro de Contención.docx

May 18, 2019 | Author: Anonymous ByJOBgw7 | Category: N/A
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“UNIVERSIDAD NACIONAL SAN LUIS GONZAGA DE ICA” FACULT ACULTAD DE INGENIERIA IN GENIERIA CIVIL

“OBRAS HIDRÁULICAS”

DISEÑO DE MURO DE CONTENCION Se pl plan ante tea a cal alc cl la! a! el "# "#$ $en en% %#& #&na na$ $#e #ent nt&' &' la e% e%tta( a(#l #l#" #"a a" ) la capac#"a" p&!tante "el %el& pa!a !e%#%t#! la e%t!ct!a ele*#"a+ Dat&%+  ,Rellen& = 2.80 Tn/m3 (suelo limo arenoso) = 2.45m H = 1.00 Tn/m3  ,= 0° . /A /B = 30.5° = 24.5 ° ,  ,%e" /% = 30° = 1.50 Tn/m3 ,  ,c = 3.20 Tn/m3 (concreto simple) = 140 kg/cm2  30! "#. F-c = 2.00 kg/cm2 0t 1t = 4.00 Tn/m Tn/m ( tr$nsito tr$nsito %e&icular)

2RE3DIMENSIONAMIENTO+ T4 5 ( 5 6768 H 5 0.08 ' 2.45 = 0.1 =* 0.20 m Obras Hidráulicas Hidrául icas

MSc. Freddy Franco Alvarado

“UNIVERSIDAD NACIONAL SAN LUIS GONZAGA DE ICA” FACULT ACULTAD DE INGENIERIA IN GENIERIA CIVIL

“OBRAS HIDRÁULICAS”

B 5 6796 H 5 0.+0 ' 2.45 = 1.+15 =* 1.80 m t 5 67:8 H 5 0.18 ' 2.45 = 0.44 =* 0.45 m a 5 :;< B 5 1/3 ' 1.80 = 0.0 =* 0.0 m CALCULO DEL EM2U=E TOTAL >Et?+ alculo pre%ioi-  = 0° = 0.414

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@A 5 T* > 3 /A ;?  = Tg2 ( 45°  24.5°/2)

@B 5 T* > 3 /B ;? = Tg2 ( 45°  30.5°/2) = 0.32+ @4A 5 T* >  /S ;? = Tg2 ( 45°  30°/2) = 3.000

E: 5  > ,R  H ?;   @A 5  ( 2.80 ' (2.45)2 )/2  ' 0.414 = 3.48 Tn/m  : 5 > H;< ?  6796 = ( 2.45/3 )  0.+0 = 1.52 m

E 5 > ,-  H  J ?  @B = ( 1.00 ' 2.45 ' 1.00 ) ' 0.32+ = 0.80 Tn/m   5 > J;< ?  6796 6796 = 1.03 m

E< 5  > ,%e"  >J%e"? ? ;   @4A =  ( 1.50  (0.0+8)2 )/2  ' 3.000 = 0.014 Tn/m

 < 5 > J%e";< ?  6796 5 ( 0.0+8/3 )  0.+0 = 0.+3

E 5 > ,K  >JK? ?; = ( 1.00 ' (0.3)2 /2 ) = 0.0+ Tn/m   5 > JK;< ?  6796 = ( 0.3/3 )  0.+0 = 0.83 m

E 5 > 1  H:  @A ? 5 ( 4.00 ' 1.1 ' 0.414 ) = 2.+ Tn/m Obras Hidráulicas Hidrául icas

MSc. Freddy Franco Alvarado

“UNIVERSIDAD NACIONAL SAN LUIS GONZAGA DE ICA” FACULT ACULTAD DE INGENIERIA IN GENIERIA CIVIL

“OBRAS HIDRÁULICAS”

  5 > H:;< ?  6796  :766 :766 = ( 1.1/3 )  0.+0  1.00 = 2.24 m

E 5 > 1  H  @B ? 5  ( 4.00 ' 0.84 ' 0.32+ ) = 1.10 Tn/m   5 > H;
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