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Curvas y Deflexiones de Carretera

This document contains survey data from a curve including station coordinates, azimuth readings, and deflection angles. It lists the elements of two curves including tangent lengths, chord lengths, and middle ordinate measurements. It then shows the calculations to determine the point of curvature, point of tangency, degree of curvature, and deflection per meter along the curve.

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sergio
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50 views2 pages

Curvas y Deflexiones de Carretera

This document contains survey data from a curve including station coordinates, azimuth readings, and deflection angles. It lists the elements of two curves including tangent lengths, chord lengths, and middle ordinate measurements. It then shows the calculations to determine the point of curvature, point of tangency, degree of curvature, and deflection per meter along the curve.

Uploaded by

sergio
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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DATOS : ELEMENTOS DE ELEMENTOS DE

∆ = 112 º 0 ' 0.00 " LA CURVA 1 LA CURVA 2 112.0000000


23.48 36.52
∆1 = 34 º 0 ' 0.00 " T1 = 0 m T2 = 0 m 34.0000000
44.90 56.76
∆2 = 78 º 0 ' 0.00 " LC1 = 8 m LC2 = 2 m 78.0000000
45.54 61.36
PC = Km 0 + 968 m LC1 = 2 m LC2 = 3 m
45.09 10.05
R1 = 76.8 m R2 = 8 m M1 = 3.356 m M = 0 m
12.93
c1 = 10 m c2 = 5 m E = 3.509 m E = 2 m

45.54
Estaca del PCC = PC + LC1 968 + 2 = 1 + 13.542 m
Grado de Curvatura (Gc= 2 arcsen c/2R) = 7 º 27 ' 56.41 " 7.465668243
Deflexión x metro (d = Gc/2c) = 0 º 22 ' 23.82 " 0.373283412

13.54
Estaca del PT = PCC + LC2 1 + 2 = 1 + 74.905 m
Grado de Curvatura (Gc= 2 arcsen c/2R) = 6 º 21 ' 20.24 " 6.355621685
Deflexión x metro (d = Gc/2c) = 0 º 38 ' 8.02 " 0.635562169

Estación del Instrumento en : PC


Estaca final visada : PT
Inflexión : DERECHA

CUERD
ESTACA A ANG. DEFLEXION ANG. DEF. ACUMUL. COORDENADAS
(Defl. por metro)x(Cuerda) LECTURA INSTRUMENTO x (m) y (m)
PC : 96 + 8.000
0.7465668
97 2.000 0 º 44 ' 47.64 " 0 º 44 ' 47.64 " 2.00 0.03 0.746566824 2
4.4794009
98 10 3 º 43 ' 58.20 " 4 º 28 ' 45.84 " 11.96 0.94 3.732834121 5
8.2122350
99 10 3 º 43 ' 58.20 " 8 º 12 ' 44.05 " 21.72 3.13 3.732834121 7
11.945069
Km 01 + 0.000 10 3 º 43 ' 58.20 " 11 º 56 ' 42.25 " 31.10 6.58 3.732834121 2
15.677903
01 10 3 º 43 ' 58.20 " 15 º 40 ' 40.45 " 39.96 11.22 3.732834121 3
PCC
: 01 + 3.542 3.542 1 º 19 ' 19.55 " 17 º 0 ' 0.00 " 42.95 13.13 1.32209669 17
17.926774
01 + 5.000 1.458 0 º 55 ' 36.39 " 17 º 55 ' 36.39 " 26.41 8.55 0.926774198 2
02 5 3 º 10 ' 40.12 " 21 º 6 ' 16.51 " 30.30 11.69 3.177810843 21.104585
24.282395
02 + 5.000 5 3 º 10 ' 40.12 " 24 º 16 ' 56.63 " 33.81 15.25 3.177810843 9
27.460206
03 5 3 º 10 ' 40.12 " 27 º 27 ' 36.74 " 36.91 19.18 3.177810843 7
30.638017
03 + 5.000 5 3 º 10 ' 40.12 " 30 º 38 ' 16.86 " 39.55 23.42 3.177810843 6
33.815828
04 5 3 º 10 ' 40.12 " 33 º 48 ' 56.98 " 41.70 27.94 3.177810843 4
36.993639
04 + 5.000 5 3 º 10 ' 40.12 " 36 º 59 ' 37.10 " 43.35 32.66 3.177810843 3
40.171450
05 5 3 º 10 ' 40.12 " 40 º 10 ' 17.22 " 44.46 37.53 3.177810843 1
43.349260
05 + 5.000 5 3 º 10 ' 40.12 " 43 º 20 ' 57.34 " 45.02 42.50 3.177810843 9
46.527071
06 5 3 º 10 ' 40.12 " 46 º 31 ' 37.46 " 45.03 47.50 3.177810843 8
49.704882
06 + 5.000 5 3 º 10 ' 40.12 " 49 º 42 ' 17.58 " 44.49 52.47 3.177810843 6
52.882693
07 5 3 º 10 ' 40.12 " 52 º 52 ' 57.70 " 43.40 57.35 3.177810843 5
PT: 07 + 4.905 4.905 3 º 7 ' 2.30 " 56 º 0 ' 0.00 " 41.81 61.99 3.117306534 56

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