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Appendici - CNR

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appendIcI III Abachi di riferimento<br />

Fattore di amplificazione Tipo di terreno a g (g) Profilo di velocità<br />

FA Sabbia 0.18g Lineare pendenza massima<br />

H<br />

V sH (m/s)<br />

150 200 250 300 350 400 450 500 600 700<br />

5 - 2.40 1.94 1.44 1.21 1.10 1.06 1.03 1.02 1.01<br />

10 - 3.09 2.74 2.20 1.79 1.52 1.34 1.21 1.08 1.03<br />

15 - 3.08 3.13 2.60 2.06 1.71 1.48 1.31 1.14 1.05<br />

20 - 2.73 3.20 2.80 2.26 1.90 1.64 1.44 1.21 1.08<br />

25 - 2.45 3.01 2.84 2.33 1.97 1.70 1.51 1.25 1.11<br />

30 - - 2.76 2.77 2.33 2.00 1.73 1.55 1.28 1.12<br />

35 - - 2.50 2.53 2.29 1.96 1.75 1.55 1.28 1.11<br />

40 - - 2.28 2.47 2.13 1.95 1.72 1.55 1.28 1.11<br />

50 - - 2.03 2.12 2.02 1.78 1.65 1.50 1.25 1.09<br />

60 - - 1.80 1.95 1.87 1.69 1.54 1.44 1.22 1.06<br />

70 - - 1.60 1.79 1.72 1.62 1.47 1.36 1.18 1.03<br />

80 - - 1.38 1.64 1.61 1.54 1.43 1.32 1.15 1.01<br />

90 - - 1.21 1.51 1.50 1.45 1.38 1.29 1.12 0.99<br />

100 - - 1.08 1.39 1.40 1.38 1.32 1.25 1.10 0.98<br />

110 - - 0.99 1.26 1.33 1.31 1.27 1.21 1.08 0.96<br />

120 - - 0.90 1.15 1.26 1.25 1.22 1.17 1.06 0.95<br />

130 - - 0.82 1.07 1.18 1.19 1.17 1.13 1.03 0.93<br />

140 - - 0.75 0.99 1.12 1.13 1.12 1.10 1.00 0.91<br />

150 - - 0.70 0.92 1.06 1.09 1.08 1.07 0.98 0.90<br />

Fattore di amplificazione Tipo di terreno a g (g) Profilo di velocità<br />

FV Sabbia 0.18g Lineare pendenza massima<br />

H<br />

V sH (m/s)<br />

150 200 250 300 350 400 450 500 600 700<br />

5 - 1.09 1.04 1.02 1.01 1.01 1.01 1.00 1.00 1.00<br />

10 - 1.75 1.21 1.10 1.07 1.04 1.03 1.02 1.01 1.00<br />

15 - 2.71 1.96 1.30 1.16 1.10 1.07 1.05 1.02 1.01<br />

20 - 3.23 2.64 1.89 1.38 1.20 1.12 1.09 1.04 1.02<br />

25 - 3.48 3.11 2.30 1.71 1.37 1.21 1.14 1.07 1.03<br />

30 - - 3.40 2.65 1.94 1.56 1.33 1.20 1.10 1.04<br />

35 - - 3.54 2.89 2.19 1.73 1.45 1.29 1.13 1.05<br />

40 - - 3.52 3.08 2.34 1.89 1.57 1.37 1.16 1.06<br />

50 - - 3.45 3.17 2.56 2.03 1.71 1.49 1.21 1.09<br />

60 - - 3.35 3.10 2.59 2.16 1.83 1.58 1.27 1.11<br />

70 - - 3.21 3.07 2.55 2.16 1.88 1.64 1.30 1.12<br />

80 - - 3.04 2.98 2.52 2.16 1.86 1.63 1.31 1.13<br />

90 - - 2.82 2.87 2.46 2.12 1.86 1.64 1.33 1.14<br />

100 - - 2.72 2.75 2.37 2.07 1.83 1.63 1.33 1.14<br />

110 - - 2.55 2.63 2.32 2.01 1.79 1.60 1.32 1.13<br />

120 - - 2.53 2.49 2.24 1.97 1.74 1.58 1.31 1.12<br />

130 - - 2.48 2.44 2.17 1.92 1.70 1.54 1.29 1.10<br />

140 - - 2.41 2.33 2.08 1.88 1.68 1.52 1.26 1.08<br />

150 - - 2.37 2.30 2.05 1.83 1.65 1.49 1.25 1.07<br />

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