7/25/2019 Radio Minimo Longitud Minima

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UNIVERSIDAD AUTONOMA GABRIEL REN MORENO

FACULTAD DE CIENCIAS EXACTAS Y TECNOLOGIA

CARRERA DE INGENIERIA CIVIL

Radio mnimo de curvas horizontales

+ef

+0.030.158

127127

Rmin=v2

Longitud mnima de curvas verticales

Lmin=0.6 v=0.6 (50)=30m

Curva Vertical N1

i1= -6.02% t=ti!"# $ "&"&i'( ) *&&i'( +2

,($#,/

i2= -0.%

Dp=vt3.6

+ v

2

254( f+i)=

5023.6

+ 50

2

254 (0.158+0.0602)=77.88m

Lmin= Dp

2

122+3.5Dp|A|= 77.88

2

122+3.577.88|6.02+0.73|=81.299m

Curva Vertical N2

i1= -0.%

i2= -.6%

Dp=vt3.6

+ v

2

254( f+i)=50

23.6

+ 502

254(0.158+0.0073)=87.32m

Lmin=Dp

2

412A=

87.322

412(0.73+7.76 )=130.102m

Curva Vertical N3

7/25/2019 Radio Minimo Longitud Minima

2/2

UNIVERSIDAD AUTONOMA GABRIEL REN MORENO

FACULTAD DE CIENCIAS EXACTAS Y TECNOLOGIA

CARRERA DE INGENIERIA CIVIL

i1= -.6%

i2= -2.%

Dp=vt3.6

+ v

2

254( f+i)=

5023.6

+ 50

2

254(0.158+0.0776)=69.55m

Lmin= Dp

2

122+3.5Dp|A|= 69.55

2

122+3.569.55|7.76+2.5|=69.627m

Curva Vertical N4

i1= 0.6%

i2= -3.14%

Dp=

vt3.6 +

v2

254( f+i)=

5023.6 +

502

254 (0.158+0.0056)=87.939

m

Lmin=Dp

2

412A=87.939

2

412(0.56+4.18 )=88.97m