Análisis-sísmico.xlsx

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Irregularidades: Ip: Ia: Irregularidad Resultante (Ip x Ia):

Período (s):

X 1 1

Direcciones: Y 1 1 1

Etabs 0.545

Norma E.030 0.436

Nota: La menor rigidez está en la dirección p

r rigidez está en la dirección paralela al eje "Y"

Análisis Estático Sísmico Z: 0.45 (Zona 4) U: 1.3 (Centro Comercial: Galerías) C: 2.5 (Tnorma=0.436 s, Tetabs=0.545) S: 1.1 (Perfil S3) R: 7 (Sistema Dual) Rcorregido 7 P: 3229.16 Peso total (tonf) (ZUS/R): 0.09 (ZUCS/R): 0.2298 Cociente sísmico Vb 742.13 Cortante basal (tonf) Nivel (i) 1 2 3 4 5 6 7

hei (m) 2.8 2.8 2.8 2.8 2.8 2.8 2.8

hi (m) 2.8 5.6 8.4 11.2 14 16.8 19.6

C.M (tonf) 395.89 399.45 399.45 399.45 399.45 399.45 329.98

TP: TL:

1s 1.6 s

K=1 C.V (tonf) Pi (tonf) Pi x hi^k 165.92 478.8532 1340.79 165.92 482.40657 2701.48 165.92 482.40657 4052.22 165.92 482.40657 5402.95 165.92 482.40657 6753.69 165.92 482.40657 8104.43 33.18 338.278305 6630.25 Total: 3229.16 34985.81

Fi (tonf) 28.44 57.30 85.96 114.61 143.26 171.91 140.64 742.13

Al 50% 14.22 28.65 42.98 57.30 71.63 85.96 70.32

Sa (g) 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.22 0.21 0.20 0.19 0.18 0.18 0.17 0.16 0.16 0.15 0.15 0.14 0.14 0.13 0.12 0.11 0.11 0.10 0.10 0.09 0.09 0.08

Espectro de la Norma E.030 0.25

Pseudo-Aceleración Sa (g)

T (s) 0.01 0.03 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2 2.05 2.1

0.20 0.15 0.10 0.05 0.00 0

0.5

1

1.5

2

Período T (segundos)

2.5

3

2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 2.8 2.85 2.9 2.95 3 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5

0.08 0.08 0.07 0.07 0.07 0.06 0.06 0.06 0.06 0.05 0.05 0.05 0.05 0.05 0.05 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03

Norma E.030

2

T (segundos)

2.5

3

3.5

Nivel 1 2 3 4 5 6 7

Desplazamiento lateral absoluto (m) 0.001441 0.004899 0.009281 0.013982 0.018591 0.022854 0.026665

Desplazamiento lateral corregido x 0.75R (m) 0.00757 0.02572 0.04873 0.07341 0.09760 0.11998 0.13999

Nota: No hay irregularidad en altura porque la distorsión del entrepiso inferior es menor que 1.4 veces la distorción del e

Desplazamiento relativo de entrepiso (m) 0.00757 0.01815 0.02301 0.02468 0.02420 0.02238 0.02001 Sí cumple con la Norma E.030!

Altura de entrepiso he (m) Distorsión angular 2.8 0.0027 2.8 0.0065 2.8 0.0082 2.8 0.0088 2.8 0.0086 2.8 0.0080 2.8 0.0071 Valor Máximo: 0.0088 Valor Máximo Permitido: 0.007

r que 1.4 veces la distorción del entrepiso inmediato superior en todos los casos (Norma E.030)

*Se asume que no existe junta sísmica reglamentaria Desplazamiento Máximo: Valor de "S=0.006h>=0.03 m": Por lo tanto, la longitud de la junta sísmica debe ser:

18.67 11.76 18.67

cms cms cms

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