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Manual de diseño de Obras Civiles [Diseño por Viento] CFEV08

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APÉNDICE A

4A.7 COEFICIENTES DE ARRASTRE PARA ANTENAS DE MICROONDAS

Tabla A.5 COEFICIENTES DE ARRASTRE PARA ANTENAS DE MICROONDAS SIN REFLECTOR.

Ángulo de incidencia del viento θ (grados) C a C s C m

0 1.5508 0.0000 0.0000

10 1.5391 -0.0469 -0.0254

20 1.5469 -0.0508 -0.0379

30 1.5547 -0.0313 -0.0422

40 1.5938 0.0078 -0.0535

50 1.6641 0.0898 -0.0691

60 1.6484 0.2422 -0.0871

70 1.3672 0.4570 -0.0078

80 0.7617 0.3789 0.1000

90 -0.0117 0.3438 0.1313

100 -0.4023 0.3828 0.1320

110 -0.4609 0.4141 0.1340

120 -0.4570 0.4570 0.1430

130 -0.4688 0.4688 0.1461

140 -0.5742 0.4453 0.1320

150 -0.7734 0.3906 0.1086

160 -0.8672 0.2930 0.0836

170 -0.9453 0.1445 0.0508

180 -1.0547 0.0000 0.0000

190 -0.9453 -0.1445 -0.0508

200 -0.8672 -0.2930 -0.0836

210 -0.7734 -0.3906 0.1086

220 -0.5742 -0.4453 -0.1320

230 -0.4688 -0.4688 -0.1461

240 -0.4570 -0.4570 -0.1430

250 -0.4609 -0.4141 -0.1340

260 -0.4023 -0.3828 -0.1320

270 -0.0117 -0.3438 -0.1313

280 0.7617 -0.3789 -0.1000

290 1.3672 -0.4570 0.0078

300 1.6484 -0.2422 0.0871

310 1.6641 -0.0898 0.0691

320 1.5938 -0.0078 0.0535

330 1.5547 0.0313 0.0422

340 1.5469 0.0508 0.0379

350 1.5391 0.0469 0.0254

NOTA: C a , C s y C m se aplican en las ecuaciones 4.3.30, 4.3.31 y 4.3.32, respectivamente, con

ayuda de la Figura A.3.

4A. I. 7

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