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T1 Solution

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Depth Thickness Unit weight

Sites Site Index Layer Material Type Vs(m/s)


(m) (m) (kN/m3)
1 4 Surface soil 4 16 110
2 22 Sand 18 18 150
3 40 Coarse sand 18 18 210

4 50 Coarse sand 10 18 330


5 58 Gravel 8 24 330
6 68 Sandy silt 10 19 330
7 118 Sand with silt 50 19 370
AOMH13 SITE1
8 135 Medium sand 17 18 430
9 138.9 Silt and sand 3.9 18 430
10 140.4 Pumice stone 1.5 23 430

11 144.2 Coarse sand 3.8 19 430


12 147.05 Medium sand 2.85 19 430
13 150.05 Silty clay 3 17 430
14 153.05 Medium sand 3 19 430

KOLKATASITE2 1 2.9 Fill 2.9 16 106


2 12.6 Silty clay 9.7 16.2 92
3 17.8 Stiff silty clay 5.2 17 122
4 37.1 Fine silty sand 19.3 18 363
5 46 Stiff silty clay 8.9 18.5 286
6 60 Dense silty fine sand 14 19 510

Anarwala SITE3 1 3 Clay PI(20) 3 16 250


2 9 Rockfill 6 25 300
3 17.5 Gravel Avg. 8.5 24 500
4 34 Rockfill 16.5 25 700
Badripur SITE4 1 3.5 Clay 3.5 16 300
2 12 Rockfill 8.5 25 500
3 23.5 Gravel avg 11.5 24 743
4 32 Compact mat. 8.5 25 800
Depth Thickness
Vs(m/s) hi/Vi
(m) (m)
4 4 110 0.036364 30
22 18 150 0.12 vs , 30  N
hi
30 8 210 0.038095
0.194459

i 1 v s ,i

SITE 1 Vs30 154.2743

Depth Thickness
Vs(m/s) hi/Vi
(m) (m)
2.9 2.9 106 0.027358
12.6 9.7 92 0.105435
17.8 5.2 122 0.042623
30 12.2 363 0.033609
0.209025
SITE 2 Vs30 143.5235

Depth Thickness
Vs(m/s) hi/Vi
(m) (m)
3 3 250 0.012
9 6 300 0.02
17.5 8.5 500 0.017
30 12.5 700 0.017857
0.066857

SITE 3 Vs30 448.7179

Depth Thickness
Vs(m/s) hi/Vi
(m) (m)
3.5 3.5 300 0.011667
12 8.5 500 0.017
23.5 11.5 743 0.015478
30 6.5 800 0.008125
0.052269

SITE 4 Vs30 573.9489

SPECIAL CASE!!!!!
Depth Thickness Unit weight Vs
Sites Site Index Layer Material Ty SPT(N value
(m) (m) (kN/m )3
(m/s)
1 1.5 Clayey silt1.5 16.9 9 212.4733
2 3 Clayey silt1.5 17.4 9 212.4733
3 4.5 Sandy silt 1.5 17.4 12 240.4518
4 6 Fine sand 1.5 17.2 12 240.4518
5 7.5 Fine sand 1.5 17.1 12 240.4518
6 9 Fine sand 1.5 17.1 13 248.8718
7 10.5 Fine sand 1.5 17.1 15 264.6667
8 12 Fine sand 1.5 17.1 19 292.9841
DELHI SITE 5
9 13.5 Fine sand 1.5 17.7 20 299.518
10 15 Fine sand 1.5 17.7 21 305.8682
11 16.5 Fine sand 1.5 17.7 26 335.2884
12 18 Sandy silt 1.5 17.7 31 361.6309
13 19.5 Sandy silt 1.5 19.8 41 407.8281
14 21 Sandy silt 1.5 19.8 41 407.8281
15 22.5 Sandy silt 1.5 24 41 407.8281
16 ROCK ------ 800

1 3.5 Sandy silt 3.5 16.3 5 165.0202


2 5 Sandy silt 1.5 16.3 6 178.4782
3 6.5 Sandy silt 1.5 16.3 7 190.7094
4 8 Sandy silt 1.5 17.1 9 212.4733
5 9.5 Sandy silt 1.5 17.1 11 231.6215
6 11 Sandy silt 1.5 17.1 14 256.9302
7 12.5 Sandy silt 1.5 17.4 13 248.8718
8 14 Sandy silt 1.5 17.4 27 340.774
9 15.5 Clayey silt1.5 17.7 36 385.6471
10 17 Clayey silt1.5 17.7 32 366.6018
11 18.5 Clayey silt1.5 17.7 13 248.8718
12 20 Clayey silt1.5 17.7 28 346.145
DELHI SITE 6 13 21.5 Sandy silt 1.5 18.1 45 424.4841
14 23 Sandy silt 1.5 18.1 28 346.145
15 24.5 Sandy silt 1.5 18.1 42 412.0759
16 26 Sandy silt 1.5 18.5 44 420.4019
17 27.5 Sandy silt 1.5 18.5 47 432.496
18 29 Sandy silt 1.5 18.5 800
19 30.5 Sandy silt 1.5 19.8 800
20 32 Sandy silt 1.5 19.8
21 33.5 Sandy silt 1.5 19.8
More than 50
22 35 Sandy silt 1.5 19.8
23 36.5 Sandy silt 1.5 19.8
24 38 Sandy silt 1.5 19.8
25 ROCK ------ 24
Depth Thickness Vs hi/vi
(m) (m) (m/s)
1.5 1.5 212.4733 0.00706
30
3 1.5 212.4733 0.00706
vs ,30  N
4.5 1.5 240.4518 0.006238
hi
6
7.5
1.5
1.5
240.4518
240.4518
0.006238
0.006238
i 1 vs ,i
9 1.5 248.8718 0.006027
10.5 1.5 264.6667 0.005668
12 1.5 292.9841 0.00512

v s  82.6 N 0.43
13.5 1.5 299.518 0.005008
15 1.5 305.8682 0.004904
16.5 1.5 335.2884 0.004474
18 1.5 361.6309 0.004148
19.5 1.5 407.8281 0.003678
21 1.5 407.8281 0.003678
22.5 1.5 407.8281 0.003678
30 7.5 800 0.009375 Vs30 338.6331
0.088591

3.5 3.5 165.0202 0.02121


5 1.5 178.4782 0.008404
6.5 1.5 190.7094 0.007865
8 1.5 212.4733 0.00706
9.5 1.5 231.6215 0.006476
11 1.5 256.9302 0.005838
12.5 1.5 248.8718 0.006027
14 1.5 340.774 0.004402
15.5 1.5 385.6471 0.00389
17 1.5 366.6018 0.004092
18.5 1.5 248.8718 0.006027
20 1.5 346.145 0.004333
21.5 1.5 424.4841 0.003534
23 1.5 346.145 0.004333
24.5 1.5 412.0759 0.00364
26 1.5 420.4019 0.003568
27.5 1.5 432.496 0.003468
29 1.5 800 0.001875
30 1 800 0.00125 Vs30 279.6094
0.107293
2.6 N 0.43
Horizontal response spectrum
Elastic design response spectra for the horizontal component (IS 18

Z
- The design horizontal seismic coefficient Ah is to be derived: Ah    
2
with: Z, Z/2 - zoning factor (Z for MCE, Z/2 for DBE); Table 2
I - importance factor (functional use of the structure); Table 6
R - response reduction factor; Table 7
 - damping correction factor; Table 3 (for  = 5%   = 1.00)

T
for 0 ≤ T ≤ TB : S a (T)  A h  (1  1.5  )
TB
Sa(T)
for TB ≤ T ≤ TC :
S a (T)  A h  2.5

for TC ≤ T ≤ 4 s : TC
S a (T)  A h  2.5  TB TC
T
Period T [sec]
spectrum EN 1998
IS 1893
Horizontal
IBC/NEHRP

omponent (IS 1893): Indian seismic code (IS 1893):


each ground type I, II, III is connecte
Z  I  S 
ved: A h         a    soil amplification factors S are
2 R  g 
ble 2
structure); Table 6

= 5%   = 1.00)

TC  TAV

TB TC
Period T [sec]
orizontal response spectrum EN 1998
IS 1893
IBC/NEHRP

ode (IS 1893):


I, II, III is connected to a set of corner periods TB, TC
ation factors S are not specified!!!
Horizontal response spectrum
Elastic design response spectra for the horizontal component (EN 19

with: η - damping correction factor (η


2.5  S  
=1.0 for viscous damping ξ = 5 % )
ag - design ground acceleration (here: PGA)

Sa/a0
on soil type A ground and for I = 1.0
S
→ ag = agR  I

TB TC
 T 
for 0 ≤ T ≤ TB : S e (T)  ag  S  1   (  2.5  1)
 TB 
for TB ≤ T ≤ TC : S e (T)  ag  S   2.5 Note:
for TC ≤ T ≤ TD :
TC 
T 
S e (T)  ag  S   2.5   C  TD 
T
for TD ≤ T ≤ 4 s :
T T 
S e (T)  ag  S   2.5   C 2 D 
 T 
spectrum EN 1998
IS 1893
Horizontal
IBC/NEHRP

omponent (EN 1998): Eurocode 8 (EN 1998, CEN 2004)


 each ground type is connected to
2.5  S   corner periods TB, TC  separate

TB TC TD
Period T [sec]

Note:
TC  TAV
TD  TVD
orizontal response spectrum EN 1998
IS 1893
IBC/NEHRP

1998, CEN 2004):


pe is connected to a certain soil amplification factor S and set of
TB, TC  separate values for Type 1 and Type 2 spectra!!!
Euro code A DBE Euro code B DBE Indian code -I DBE
ZONE V ZONE V ZONE V
0 0.18 0 0.216 0 1 0.18
0.01 0.198 0.01 0.2376 0.01 1.15 0.207
0.02 0.216 0.02 0.2592 0.02 1.3 0.234
0.03 0.234 0.03 0.2808 0.03 1.45 0.261
0.04 0.252 0.04 0.3024 0.04 1.6 0.288
0.05 0.27 0.05 0.324 0.05 1.75 0.315
0.05 0.27 0.05 0.324 0.06 1.9 0.342
0.06 0.288 0.06 0.3456 0.07 2.05 0.369
0.07 0.306 0.07 0.3672 0.08 2.2 0.396
0.08 0.324 0.08 0.3888 0.09 2.35 0.423
0.09 0.342 0.09 0.4104 0.1 2.5 0.45
0.1 0.36 0.1 0.432 0.1 2.5 0.45
0.11 0.378 0.11 0.4536 0.11 2.5 0.45
0.12 0.396 0.12 0.4752 0.12 2.5 0.45
0.13 0.414 0.13 0.4968 0.13 2.5 0.45
0.14 0.432 0.14 0.5184 0.14 2.5 0.45
0.15 0.45 0.15 0.54 0.15 2.5 0.45
0.16 0.45 0.16 0.54 0.16 2.5 0.45
0.17 0.45 0.17 0.54 0.17 2.5 0.45
0.18 0.45 0.18 0.54 0.18 2.5 0.45
0.19 0.45 0.19 0.54 0.19 2.5 0.45
0.2 0.45 0.2 0.54 0.2 2.5 0.45
0.2 0.45 0.2 0.54 0.21 2.5 0.45
0.21 0.45 0.21 0.54 0.22 2.5 0.45
0.22 0.45 0.22 0.54 0.23 2.5 0.45
0.23 0.45 0.23 0.54 0.24 2.5 0.45
0.24 0.45 0.24 0.54 0.25 2.5 0.45
0.25 0.45 0.25 0.54 0.26 2.5 0.45
0.25 0.45 0.25 0.54 0.27 2.5 0.45
0.26 0.45 0.26 0.54 0.28 2.5 0.45
0.27 0.45 0.27 0.54 0.29 2.5 0.45
0.28 0.45 0.28 0.54 0.3 2.5 0.45
0.29 0.45 0.29 0.54 0.31 2.5 0.45
0.3 0.45 0.3 0.54 0.32 2.5 0.45
0.31 0.45 0.31 0.54 0.33 2.5 0.45
0.32 0.45 0.32 0.54 0.34 2.5 0.45
0.33 0.45 0.33 0.54 0.35 2.5 0.45
0.34 0.45 0.34 0.54 0.36 2.5 0.45
0.35 0.45 0.35 0.54 0.37 2.5 0.45
0.36 0.45 0.36 0.54 0.38 2.5 0.45
0.37 0.45 0.37 0.54 0.39 2.5 0.45
0.38 0.45 0.38 0.54 0.4 2.5 0.45
0.39 0.45 0.39 0.54 0.41 2.4390244 0.4390244
0.4 0.45 0.4 0.54 0.42 2.3809524 0.4285714
0.5 0.36 0.5 0.54 0.43 2.3255814 0.4186047
0.6 0.3 0.6 0.45 0.44 2.2727273 0.4090909
0.7 0.2571429 0.7 0.3857143 0.45 2.2222222 0.4
0.8 0.225 0.8 0.3375 0.46 2.173913 0.3913043
0.9 0.2 0.9 0.3 0.47 2.1276596 0.3829787
1 0.18 1 0.27 0.48 2.0833333 0.375
1.1 0.1636364 1.1 0.2454545 0.49 2.0408163 0.3673469
1.2 0.15 1.2 0.225 0.5 2 0.36
1.2 0.15 1.2 0.225 0.51 1.9607843 0.3529412
1.3 0.1384615 1.3 0.2076923 0.52 1.9230769 0.3461538
1.4 0.1285714 1.4 0.1928571 0.53 1.8867925 0.3396226
1.5 0.12 1.5 0.18 0.54 1.8518519 0.3333333
1.6 0.1125 1.6 0.16875 0.55 1.8181818 0.3272727
1.7 0.1058824 1.7 0.1588235 0.55 1.8181818 0.3272727
1.8 0.1 1.8 0.15 0.56 1.7857143 0.3214286
1.9 0.0947368 1.9 0.1421053 0.57 1.754386 0.3157895
2 0.09 2 0.135 0.58 1.7241379 0.3103448
2.1 0.0816327 2.1 0.122449 0.59 1.6949153 0.3050847
2.2 0.0743802 2.2 0.1115702 0.6 1.6666667 0.3
2.3 0.0680529 2.3 0.1020794 0.61 1.6393443 0.295082
2.4 0.0625 2.4 0.09375 0.62 1.6129032 0.2903226
2.5 0.0576 2.5 0.0864 0.63 1.5873016 0.2857143
2.6 0.0532544 2.6 0.0798817 0.64 1.5625 0.28125
2.7 0.0493827 2.7 0.0740741 0.65 1.5384615 0.2769231
2.8 0.0459184 2.8 0.0688776 0.66 1.5151515 0.2727273
2.9 0.0428062 2.9 0.0642093 0.67 1.4925373 0.2686567
3 0.04 3 0.06 0.67 1.4925373 0.2686567
3.1 0.037461 3.1 0.0561915 0.68 1.4705882 0.2647059
3.2 0.0351562 3.2 0.0527344 0.69 1.4492754 0.2608696
3.3 0.0330579 3.3 0.0495868 0.7 1.4285714 0.2571429
3.4 0.0311419 3.4 0.0467128 0.71 1.4084507 0.2535211
3.5 0.0293878 3.5 0.0440816 0.72 1.3888889 0.25
3.6 0.0277778 3.6 0.0416667 0.73 1.369863 0.2465753
3.7 0.0262966 3.7 0.0394449 0.74 1.3513514 0.2432432
3.8 0.0249307 3.8 0.0373961 0.75 1.3333333 0.24
3.9 0.0236686 3.9 0.035503 0.76 1.3157895 0.2368421
4 0.0225 4 0.03375 0.77 1.2987013 0.2337662
0.78 1.2820513 0.2307692
0.79 1.2658228 0.2278481
0.8 1.25 0.225
0.81 1.2345679 0.2222222
0.82 1.2195122 0.2195122
0.83 1.2048193 0.2168675
0.84 1.1904762 0.2142857
0.85 1.1764706 0.2117647
0.86 1.1627907 0.2093023
0.87 1.1494253 0.2068966
0.88 1.1363636 0.2045455
0.89 1.1235955 0.2022472
0.9 1.1111111 0.2
0.91 1.0989011 0.1978022
0.92 1.0869565 0.1956522
0.93 1.0752688 0.1935484
0.94 1.0638298 0.1914894
0.95 1.0526316 0.1894737
0.96 1.0416667 0.1875
0.97 1.0309278 0.185567
0.98 1.0204082 0.1836735
0.99 1.010101 0.1818182
1 1 0.18
1.1 0.9090909 0.1636364
1.2 0.8333333 0.15
1.3 0.7692308 0.1384615
1.4 0.7142857 0.1285714
1.5 0.6666667 0.12
1.6 0.625 0.1125
1.7 0.5882353 0.1058824
1.8 0.5555556 0.1
1.9 0.5263158 0.0947368
2 0.5 0.09
2.1 0.4761905 0.0857143
2.2 0.4545455 0.0818182
2.3 0.4347826 0.0782609
2.4 0.4166667 0.075
2.5 0.4 0.072
2.6 0.3846154 0.0692308
2.7 0.3703704 0.0666667
2.8 0.3571429 0.0642857
2.9 0.3448276 0.062069
3 0.3333333 0.06
3.1 0.3225806 0.0580645
3.2 0.3125 0.05625
3.2 0.3125 0.05625
3.4 0.2941176 0.0529412
3.5 0.2857143 0.0514286
3.6 0.2777778 0.05
3.7 0.2702703 0.0486486
3.8 0.2631579 0.0473684
3.9 0.2564103 0.0461538
4 0.25 0.045
Euro code C DBE Indian code II DBE
ZONE V ZONE V
0 0.207 0 1 0.18
0.01 0.222525 0.01 1.15 0.207
0.02 0.23805 0.02 1.3 0.234
0.03 0.253575 0.03 1.45 0.261
0.04 0.2691 0.04 1.6 0.288
0.05 0.284625 0.05 1.75 0.315
0.05 0.284625 0.06 1.9 0.342
0.06 0.30015 0.07 2.05 0.369
0.07 0.315675 0.08 2.2 0.396
0.08 0.3312 0.09 2.35 0.423
0.09 0.346725 0.1 2.5 0.45
0.1 0.36225 0.1 2.5 0.45
0.11 0.377775 0.11 2.5 0.45
0.12 0.3933 0.12 2.5 0.45
0.13 0.408825 0.13 2.5 0.45
0.14 0.42435 0.14 2.5 0.45
0.15 0.439875 0.15 2.5 0.45
0.16 0.4554 0.16 2.5 0.45
0.17 0.470925 0.17 2.5 0.45
0.18 0.48645 0.18 2.5 0.45
0.19 0.501975 0.19 2.5 0.45
0.2 0.5175 0.2 2.5 0.45
0.2 0.5175 0.21 2.5 0.45
0.21 0.5175 0.22 2.5 0.45
0.22 0.5175 0.23 2.5 0.45
0.23 0.5175 0.24 2.5 0.45
0.24 0.5175 0.25 2.5 0.45
0.25 0.5175 0.26 2.5 0.45
0.25 0.5175 0.27 2.5 0.45
0.26 0.5175 0.28 2.5 0.45
0.27 0.5175 0.29 2.5 0.45
0.28 0.5175 0.3 2.5 0.45
0.29 0.5175 0.31 2.5 0.45
0.3 0.5175 0.32 2.5 0.45
0.31 0.5175 0.33 2.5 0.45
0.32 0.5175 0.34 2.5 0.45
0.33 0.5175 0.35 2.5 0.45
0.34 0.5175 0.36 2.5 0.45
0.35 0.5175 0.37 2.5 0.45
0.36 0.5175 0.38 2.5 0.45
0.37 0.5175 0.39 2.5 0.45
0.38 0.5175 0.4 2.5 0.45
0.39 0.5175 0.41 2.5 0.45
0.4 0.5175 0.42 2.5 0.45
0.5 0.5175 0.43 2.5 0.45
0.6 0.5175 0.44 2.5 0.45
0.7 0.4435714 0.45 2.5 0.45
0.8 0.388125 0.46 2.5 0.45
0.9 0.345 0.47 2.5 0.45
1 0.3105 0.48 2.5 0.45
1.1 0.2822727 0.49 2.5 0.45
1.2 0.25875 0.5 2.5 0.45
1.2 0.25875 0.51 2.5 0.45
1.3 0.2388462 0.52 2.5 0.45
1.4 0.2217857 0.53 2.5 0.45
1.5 0.207 0.54 2.5 0.45
1.6 0.1940625 0.55 2.5 0.45
1.7 0.1826471 0.55 2.4727273 0.4450909
1.8 0.1725 0.56 2.4285714 0.4371429
1.9 0.1634211 0.57 2.3859649 0.4294737
2 0.15525 0.58 2.3448276 0.422069
2.1 0.1408163 0.59 2.3050847 0.4149153
2.2 0.1283058 0.6 2.2666667 0.408
2.3 0.1173913 0.61 2.2295082 0.4013115
2.4 0.1078125 0.62 2.1935484 0.3948387
2.5 0.09936 0.63 2.1587302 0.3885714
2.6 0.0918639 0.64 2.125 0.3825
2.7 0.0851852 0.65 2.0923077 0.3766154
2.8 0.0792092 0.66 2.0606061 0.3709091
2.9 0.0738407 0.67 2.0298507 0.3653731
3 0.069 0.67 2.0298507 0.3653731
3.1 0.0646202 0.68 2 0.36
3.2 0.0606445 0.69 1.9710145 0.3547826
3.3 0.0570248 0.7 1.9428571 0.3497143
3.4 0.0537197 0.71 1.915493 0.3447887
3.5 0.0506939 0.72 1.8888889 0.34
3.6 0.0479167 0.73 1.8630137 0.3353425
3.7 0.0453616 0.74 1.8378378 0.3308108
3.8 0.0430055 0.75 1.8133333 0.3264
3.9 0.0408284 0.76 1.7894737 0.3221053
4 0.0388125 0.77 1.7662338 0.3179221
0.78 1.7435897 0.3138462
0.79 1.721519 0.3098734
0.8 1.7 0.306
0.81 1.6790123 0.3022222
0.82 1.6585366 0.2985366
0.83 1.6385542 0.2949398
0.84 1.6190476 0.2914286
0.85 1.6 0.288
0.86 1.5813953 0.2846512
0.87 1.5632184 0.2813793
0.88 1.5454545 0.2781818
0.89 1.5280899 0.2750562
0.9 1.5111111 0.272
0.91 1.4945055 0.269011
0.92 1.4782609 0.266087
0.93 1.4623656 0.2632258
0.94 1.4468085 0.2604255
0.95 1.4315789 0.2576842
0.96 1.4166667 0.255
0.97 1.4020619 0.2523711
0.98 1.3877551 0.2497959
0.99 1.3737374 0.2472727
1 1.36 0.2448
1.1 1.2363636 0.2225455
1.2 1.1333333 0.204
1.3 1.0461538 0.1883077
1.4 0.9714286 0.1748571
1.5 0.9066667 0.1632
1.6 0.85 0.153
1.7 0.8 0.144
1.8 0.7555556 0.136
1.9 0.7157895 0.1288421
2 0.68 0.1224
2.1 0.647619 0.1165714
2.2 0.6181818 0.1112727
2.3 0.5913043 0.1064348
2.4 0.5666667 0.102
2.5 0.544 0.09792
2.6 0.5230769 0.0941538
2.7 0.5037037 0.0906667
2.8 0.4857143 0.0874286
2.9 0.4689655 0.0844138
3 0.4533333 0.0816
3.1 0.4387097 0.0789677
3.2 0.425 0.0765
3.2 0.425 0.0765
3.4 0.4 0.072
3.5 0.3885714 0.0699429
3.6 0.3777778 0.068
3.7 0.3675676 0.0661622
3.8 0.3578947 0.0644211
3.9 0.3487179 0.0627692
4 0.34 0.0612
EURO CODE D DBE INDIAN CODE III DBE
ZONE V ZONE V
0 0.243 0 1 0.18
0.01 0.261225 0.01 1.15 0.207
0.02 0.27945 0.02 1.3 0.234
0.03 0.297675 0.03 1.45 0.261
0.04 0.3159 0.04 1.6 0.288
0.05 0.334125 0.05 1.75 0.315
0.05 0.334125 0.06 1.9 0.342
0.06 0.35235 0.07 2.05 0.369
0.07 0.370575 0.08 2.2 0.396
0.08 0.3888 0.09 2.35 0.423
0.09 0.407025 0.1 2.5 0.45
0.1 0.42525 0.1 2.5 0.45
0.11 0.443475 0.11 2.5 0.45
0.12 0.4617 0.12 2.5 0.45
0.13 0.479925 0.13 2.5 0.45
0.14 0.49815 0.14 2.5 0.45
0.15 0.516375 0.15 2.5 0.45
0.16 0.5346 0.16 2.5 0.45
0.17 0.552825 0.17 2.5 0.45
0.18 0.57105 0.18 2.5 0.45
0.19 0.589275 0.19 2.5 0.45
0.2 0.6075 0.2 2.5 0.45
0.2 0.6075 0.21 2.5 0.45
0.21 0.6075 0.22 2.5 0.45
0.22 0.6075 0.23 2.5 0.45
0.23 0.6075 0.24 2.5 0.45
0.24 0.6075 0.25 2.5 0.45
0.25 0.6075 0.26 2.5 0.45
0.25 0.6075 0.27 2.5 0.45
0.26 0.6075 0.28 2.5 0.45
0.27 0.6075 0.29 2.5 0.45
0.28 0.6075 0.3 2.5 0.45
0.29 0.6075 0.31 2.5 0.45
0.3 0.6075 0.32 2.5 0.45
0.31 0.6075 0.33 2.5 0.45
0.32 0.6075 0.34 2.5 0.45
0.33 0.6075 0.35 2.5 0.45
0.34 0.6075 0.36 2.5 0.45
0.35 0.6075 0.37 2.5 0.45
0.36 0.6075 0.38 2.5 0.45
0.37 0.6075 0.39 2.5 0.45
0.38 0.6075 0.4 2.5 0.45
0.39 0.6075 0.41 2.5 0.45
0.4 0.6075 0.42 2.5 0.45
0.5 0.6075 0.43 2.5 0.45
0.6 0.6075 0.44 2.5 0.45
0.7 0.6075 0.45 2.5 0.45
0.8 0.6075 0.46 2.5 0.45
0.9 0.54 0.47 2.5 0.45
1 0.486 0.48 2.5 0.45
1.1 0.4418182 0.49 2.5 0.45
1.2 0.405 0.5 2.5 0.45
1.2 0.405 0.51 2.5 0.45
1.3 0.3738462 0.52 2.5 0.45
1.4 0.3471429 0.53 2.5 0.45
1.5 0.324 0.54 2.5 0.45
1.6 0.30375 0.55 2.5 0.45
1.7 0.2858824 0.55 2.5 0.45
1.8 0.27 0.56 2.5 0.45
1.9 0.2557895 0.57 2.5 0.45
2 0.243 0.58 2.5 0.45
2.1 0.2204082 0.59 2.5 0.45
2.2 0.2008264 0.6 2.5 0.45
2.3 0.1837429 0.61 2.5 0.45
2.4 0.16875 0.62 2.5 0.45
2.5 0.15552 0.63 2.5 0.45
2.6 0.143787 0.64 2.5 0.45
2.7 0.1333333 0.65 2.5 0.45
2.8 0.1239796 0.66 2.5 0.45
2.9 0.1155767 0.67 2.5 0.45
3 0.108 0.67 2.4925373 0.4486567
3.1 0.1011446 0.68 2.4558824 0.4420588
3.2 0.0949219 0.69 2.4202899 0.4356522
3.3 0.0892562 0.7 2.3857143 0.4294286
3.4 0.084083 0.71 2.3521127 0.4233803
3.5 0.0793469 0.72 2.3194444 0.4175
3.6 0.075 0.73 2.2876712 0.4117808
3.7 0.0710007 0.74 2.2567568 0.4062162
3.8 0.067313 0.75 2.2266667 0.4008
3.9 0.0639053 0.76 2.1973684 0.3955263
4 0.06075 0.77 2.1688312 0.3903896
0.78 2.1410256 0.3853846
0.79 2.1139241 0.3805063
0.8 2.0875 0.37575
0.81 2.0617284 0.3711111
0.82 2.0365854 0.3665854
0.83 2.0120482 0.3621687
0.84 1.9880952 0.3578571
0.85 1.9647059 0.3536471
0.86 1.9418605 0.3495349
0.87 1.9195402 0.3455172
0.88 1.8977273 0.3415909
0.89 1.8764045 0.3377528
0.9 1.8555556 0.334
0.91 1.8351648 0.3303297
0.92 1.8152174 0.3267391
0.93 1.7956989 0.3232258
0.94 1.7765957 0.3197872
0.95 1.7578947 0.3164211
0.96 1.7395833 0.313125
0.97 1.7216495 0.3098969
0.98 1.7040816 0.3067347
0.99 1.6868687 0.3036364
1 1.67 0.3006
1.1 1.5181818 0.2732727
1.2 1.3916667 0.2505
1.3 1.2846154 0.2312308
1.4 1.1928571 0.2147143
1.5 1.1133333 0.2004
1.6 1.04375 0.187875
1.7 0.9823529 0.1768235
1.8 0.9277778 0.167
1.9 0.8789474 0.1582105
2 0.835 0.1503
2.1 0.7952381 0.1431429
2.2 0.7590909 0.1366364
2.3 0.726087 0.1306957
2.4 0.6958333 0.12525
2.5 0.668 0.12024
2.6 0.6423077 0.1156154
2.7 0.6185185 0.1113333
2.8 0.5964286 0.1073571
2.9 0.5758621 0.1036552
3 0.5566667 0.1002
3.1 0.5387097 0.0969677
3.2 0.521875 0.0939375
3.2 0.521875 0.0939375
3.4 0.4911765 0.0884118
3.5 0.4771429 0.0858857
3.6 0.4638889 0.0835
3.7 0.4513514 0.0812432
3.8 0.4394737 0.0791053
3.9 0.4282051 0.0770769
4 0.4175 0.07515
Spectra for ROCK Site
0.5
0.45 Eurocode A
0.4 Indian Code Soil Type
I
Specral Acceleration (g)

0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Period(s)
Spectra for Site Anarwala and Badripur
0.6

Eurocode B
0.5
Indian Code Soil Type
I
Specral Acceleration (g)

0.4

0.3

0.2

0.1

0
0 0.5 1 1.5 2 2.5 3 3.5 4
Period(s)
Spectra for Site Delhi Site 5 and Site 6
0.6

Eurocode C
0.5
Indian Code Soil Type II
Spectral Acceleration

0.4

0.3

0.2

0.1

0
0 0.5 1 1.5 2 2.5 3 3.5 4
Period(s)
Spectra for Site AOMH13 and Kolkata
0.7
Eurocode D
Indian Code Soil Type III
0.6

0.5
Spectral Acceleration

0.4

0.3

0.2

0.1

0
0 0.5 1 1.5 2 2.5 3 3.5 4
Period (s)

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