TABLA II Radios de las curvas m^tricas 
D. 
R. 
Log. R. 
d. m. 
D. 
R. 
Log. R 
d. m. 
12° 0’ 
95.54 
1. 9801 70 
18.00’ 
14° O’ 
81.90 
1. 9132 95 
21.00 
2 
95.27 
9789 66 
18.05 
10 
80.94 
9081 62 
21.25 
4 
95.01 
9777 66 
18.10 
20 
80.00 
9030 89 
21.50 
6 
94.75 
9765 69 
18.15 
30 
79.08 
8980 74 
21.75 
8 
94.49 
9753 75 
18.20 
40 
78.18 
8931 18 
22.00 
10 
94.23 
9741 85 
18.25 
50 
77.31 
8882 17 
22.25 
12 
93.97 
9729 98 
18.30 
cn 
o 
O 
76.45 
8833 71 
22.50 
14 
93.72 
9718 14 
18.35 
10 
75.61 
8785 80 
22.75 
16 
93.46 
9706 33 
18.40 
20 
74.79 
8738 40 
23.00 
18 
93.21 
9694 56 
18.45 
30 
73.99 
8691 52 
23.25 
40 
73.20 
8645 14 
23.50 
20 
92.96 
9682 82 
18.50 
50 
72.43 
8599 26 
23.75 
22 
92.71 
9671 11 
18.55 
24 
92.46 
9659 43 
18.60 
16° O' 
71.68 
8553 85 
24.00 
24 
92.21 
9647 78 
18.65 
10 
70.94 
8508 92 
24.25 
28 
91.96 
9636 16 
18.70 
20 
70.22 
8464 45 
24.50 
30 
91.72 
9624 58 
18.75 
30 
69.51 
8420 44 
24.75 
32 
91.47 
9613 03 
18.80 
40 
68.82 
8376 87 
25.00 
34 
91.23 
9601 50 
18.85 
50 
68.14 
8333 73 
25.25 
36 
90.99 
9590 01 
18.90 
17° 0’ 
67.47 
8291 02 
25.50 
38 
90.75 
9578 55 
18.95 
10 
66.81 
8248 73 
25.75 
20 
66.17 
8206 85 
26.00 
40 
90.51 
9567 1 1 
19.00 
30 
65.54 
8165 37 
26.25 
42 
90.28 
9555 71 
19.05 
40 
64.93 
8124 28 
26.50 
44 
90.04 
9544 34 
19.10 
50 
64.32 
8083 58 
26.75 
46 
89.80 
9533 00 
19.15 
48 
89.57 
9521 68 
19.20 
OD 
o 
O 
63.73 
8043 27 
27.00 
50 
89.34 
9510 40 
19.25 
10 
63.14 
8003 32 
27.25 
52 
89.11 
9499 15 
19.30 
20 
62.57 
7963 74 
27.50 
54 
88.88 
9487 92 
19.35 
30 
62.01 
7924 53 
27.75 
56 
88.65 
9476 73 
19.40 
40 
61.46 
7885 66 
28.00 
58 
88.42 
9465 56 
19.45 
50 
60.91 
7847 14 
28.25 
CO 
o 
O 
60.38 
7808 97 
28.50 
13° 0’ 
88.19 
9454 42 
19.50 
10 
59.86 
7771 12 
28.75 
2 
87.97 
9443 31 
19.55 
20 
59.34 
7733 61 
29.00 
4 
87.75 
9432 23 
19.60 
30 
58.84 
7696 42 
29.25 
6 
87.52 
9421 18 
19.65 
40 
58.34 
7659 55 
29.50 
8 
87.30 
9410 15 
19.70 
50 
57.85 
7622 99 
29.75 
10 
87.08 
9399 16 
19.75 
12 
86.86 
93 88 19 
19.80 
b 
o 
O 
CM 
57.37 
7586 74 
30.00 
14 
86.64 
9377 25 
19.85 
10 
56.90 
7550 79 
30.25 
16 
86.42 
9366 33 
19.90 
20 
56.43 
7515 14 
30.50 
18 
86.21 
9355 45 
19.95 
30 
55.97 
7479 78 
30.75 
40 
55.52 
7444 71 
31.00 
20 
85.99 
9344 59 
20.00 
50 
55.08 
7409 92 
31.25 
22 
85.78 
9333 76 
20.05 
21° 0’ 
54.64 
7375 41 
31.50 
24 
85.56 
9322 95 
20.10 
10 
54.21 
7341 18 
31.75 
26 
85.35 
9312 18 
20.15 
20 
53.79 
7307 21 
32.00 
28 
85.14 
9301 42 
20.20 
30 
53.38 
7278 51 
32.25 
30 
84.93 
9290 70 
20.25 
40 
52.97 
7240 08 
32.50 
32 
84.72 
9280 00 
20.30 
50 
52.56 
7206 90 
32.75 
34 
84.51 
9269 33 
20.35 
b 
o 
CM 
CM 
52.17 
7173 97 
33.00 
36 
84.31 
9258 69 
20.40 
10 
51.78 
7141 30 
33.25 
38 
84.10 
9248 07 
20.45 
20 
51.39 
7108 87 
33.50 
40 
83.90 
9237 47 
20.50 
30 
51,01 
7076 68 
33.75 
42 
83.69 
9226 91 
20.55 
40 
50.64 
7044 73 
34 00 
44 
83.49 
9216 37 
20.60 
50 
50.27 
7013 02 
34.25 
46 
83.29 
9205 85 
20.65 
23° 0’ 
49.91 
6981 54 
34.50 
48 
83.09 
9195 36 
20.70 
10 
49.55 
6950 29 
34.75 
50 
82.89 
9184 89 
20.75 
20 
49.20 
6919 26 
35.00 
52 
82.69 
9174 46 
20.80 
30 
48.85 
6888 46 
35.25 
54 
82.49 
9164 04 
20.85 
40 
48.51 
6857 88 
35.50 
56 
82.29 
9153 65 
20.90 
50 
48.17 
6827 51 
35.75 
58 
82.10 
9143 29 
20.95 
24° 0’ 
47.83 
6797 35 
36.00 
* Curvas de menos de 100 m de radio deben localizarse por medias cadenas o cuerdas de 10 m 
Pagina 7 
TABLA III 
Tangentes y externas a curvas de grado 1 
Angulo 
Tang. 
1 ° 
10 
20 
30 
40 
50 
10 
20 
30 
40 
50 
10 
20 
30 
40 
50 
1 
10 
20 
30 
40 
50 
10 
20 
30 
40 
50 
10 
20 
30 
40 
50 
10 
20 
30 
40 
50 
i 
10 
20 
30 
40 
50 
8 
10 
10 
20 
30 
40 
50 
) 
10 
20 
30 
40 
50 
10.00 
11.67 
13.33 
15.00 
16.67 
18.34 
20.00 
21.67 
23.34 
25.00 
26.67 
28.34 
30.01 
31.68 
33.34 
35.01 
36.68 
38.35 
40.02 
41.69 
43.35 
45.02 
46.69 
48.36 
50.03 
51.70 
53.37 
55.04 
56.71 
58.38 
60.06 
61.73 
63.40 
65.07 
66.74 
68.42 
70.09 
71.76 
73.43 
75.11 
76.78 
78.46 
80.13 
81.81 
83.48 
85.16 
86.83 
88.51 
90.19 
91.86 
93.54 
95.22 
96.90 
98.58 
100.3 
101.9 
103.6 
105.3 
107.0 
108.7 
Externa 
.044 
.059 
.078 
.098 
.121 
.147 
.175 
.205 
.238 
.273 
.310 
.350 
.393 
.438 
.485 
.535 
.587 
.641 
.698 
.758 
.820 
.884 
.951 
1.02 
1.09 
1.17 
1.24 
1.32 
1.40 
1.49 
1.57 
1.66 
1.75 
1.85 
1.94 
2.04 
2.14 
2.24 
2.35 
2.46 
2.57 
2.68 
2.80 
2.92 
3.04 
3.16 
3.29 
3.41 
3.54 
3.68 
3.81 
3.95 
4.09 
4.23 
4.38 
4.52 
4.67 
4.83 
4.98 
5.14 
4ngulo 
Tang. 
Externa 
Angulo 
Tang. 
Externa 
11° 
110.3 
5.30 
21° 
212.4 
19.52 
10’ 
112.0 
5.46 
10’ 
214.1 
19.83 
20 
113.7 
5.63 
20 
215.8 
20.15 
30 
115.4 
5.79 
30 
217 6 
20.47 
40 
117.1 
5.96 
40 
219.3 
20.79 
50 
118.8 
6.14 
50 
221.0 
21.12 
12 
120.4 
6.31 
22 
222.7 
21.45 
10 
122.1 
6.49 
10 
224.5 
21.78 
20 
123.8 
6.67 
20 
226.2 
22.11 
30 
125.5 
6.85 
30 
227.9 
22.45 
40 
127.2 
7.04 
40 
229.7 
22.79 
50 
128.9 
7.22 
50 
231.4 
23.13 
13 
130.6 
7.41 
23 
233.1 
23.48 
10 
132.2 
7.61 
10 
234.9 
23.82 
20 
133.9 
7.80 
20 
236.6 
24.17 
30 
135.6 
8.00 
30 
238.4 
24.53 
40 
137.3 
8.20 
40 
240.1 
24.88 
50 
139.0 
8.40 
50 
241.8 
25.24 
14 
140.7 
8.61 
24 
243.6 
25.60 
10 
142.4 
8.81 
10 
245.3 
25.96 
20 
144.1 
9.02 
20 
247.1 
26.33 
30 
145.8 
9.23 
30 
248.8 
26.70 
40 
147.5 
9.45 
40 
250.6 
27.07 
50 
149.2 
9.67 
50 
252.3 
27.45 
15 
150.9 
8.89 
25 
254.0 
27.82 
10 
152.6 
10.11 
10 
255.8 
28.20 
20 
154.3 
10.34 
20 
257.5 
28.59 
30 
155.9 
10.56 
30 
259.3 
28.97 
40 
157.6 
10.79 
40 
261.1 
29.36 
50 
159.3 
11.03 
50 
262.8 
29.75 
16 
161.0 
11.26 
26 
264.6 
30.14 
10 
162.7 
11.50 
10 
266.3 
30.54 
20 
164.4 
11.74 
20 
268.1 
30.94 
30 
166.1 
11.98 
30 
269.8 
31.34 
40 
167.8 
12.23 
40 
271.6 
31.74 
50 
169.6 
12.48 
50 
273.4 
32.15 
17 
171.3 
12.73 
27 
275.1 
3256 
10 
173.0 
12.98 
10 
276.9 
3297 
20 
174.7 
13.24 
20 
278,6 
33.39 
30 
176.4 
13.49 
30 
280.4 
33.81 
40 
178.1 
13.75 
40 
282.2 
34.23 
50 
179.8 
14.02 
50 
283.9 
34.65 
18 
181.5 
14.28 
28 
285.7 
35 08 
10 
183.2 
14.55 
10 
287.5 
35.51 
20 
184.9 
14.82 
20 
289.3 
35.94 
30 
186.6 
15.10 
30 
291.0 
36.38 
40 
188.3 
15.37 
40 
292.8 
36.82 
50 
190.0 
15.65 
50 
294.6 
37.26 
19 
191.8 
15.93 
29 
296.4 
37.70 
10 
193.5 
16.22 
10 
298.1 
38.15 
20 
195.2 
16.50 
20 
299.9 
38.60 
30 
196.9 
16.79 
30 
301.7 
39.05 
40 
198.6 
17.09 
40 
303.5 
39.51 
50 
200.3 
17.38 
50 
305.3 
39.96 
20 
202.1 
17.68 
30 
307.1 
40.42 
10 
203.8 
17.98 
10 
308.8 
40.89 
20 
205.5 
18.28 
20 
310.6 
41.35 
30 
207.2 
18.58 
30 
312.4 
41.82 
40 
208.9 
18.89 
40 
314.2 
42.30 
50 
210.7 
19.20 
50 
316.0 
42.77 
Pagina 8 
