Environmental Engineering Reference
In-Depth Information
Table 11. Generalized values of seismic EIF (required response spectrums)
*
Mounting
Technique
Height, m
Acceleration Amplitude m /sec 2 , at Frequency, Hz
0,5
1
2
3
4
5
6
10
15
30
Maximum Credible Earthquake (Average Repeatability 10 000 Years)
VI
On building
constructions
From 0 to 5 inclusive
0,1
1,5
1,9
1,9
1,9
1,9
1,9
1,9
1,5
0,8
Over 5 to 10 inclusive
0,2
3,0
3,8
3,8
3,8
3,8
3,8
3,8
3,0
1,5
Over 10 to 25 inclusive
0,4
5,7
7,2
7,2
7,2
7,2
7,2
7,2
5,7
3,0
Over 25 to 35 inclusive
0,6
8,0
9,5
9,5
9,5
9,5
9,5
9,5
8,0
4,0
Over 35 to 70 inclusive
0,8
9,8
12,4
12,4
12,4
12,4
12,4
12,4
9,8
4,9
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
0,2
3,0
3,8
3,8
3,8
3,8
3,8
3,8
3,0
1,5
Over 5 to 10 inclusive
0,5
6,0
7,6
7,6
7,6
7,6
7,6
7,6
6,0
3,0
Over 10 to 25 inclusive
0,9
11,4
14,5
14,5
14,5
14,5
14,5
14,5
11,4
5,7
Over 25 to 35 inclusive
1,1
15,0
19,0
19,0
19,0
19,0
19,0
19,0
15,0
7,5
Over 35 to 70 inclusive
1,5
19,8
24,7
24,7
24,7
24,7
24,7
24,7
19,8
9,9
VII
On building
constructions
From 0 to 5 inclusive
0,2
2,4
3,0
3,0
3,0
3,0
3,0
3,0
2,4
1,2
Over 5 to 10 inclusive
0.4
4,8
6,0
6,0
6,0
6,0
6,0
6,0
4,8
2,4
Over 10 to 25 inclusive
0,8
9,2
11,4
11,4
11,4
11,4
11,4
11,4
9,2
4,6
Over 25 to 35 inclusive
1,0
12,0
15,0
15,0
15,0
15,0
15,0
15,0
15,0
7,5
Over 35 to 70 inclusive
1,3
15,6
19,5
19,5
19,5
19,5
19,5
19,5
15,6
7,8
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
0.4
4,8
6,0
6,0
6,0
6,0
6,0
6,0
4,8
2,4
Over 5 to 10 inclusive
0,8
9,6
12,0
12,0
12,0
12,0
12,0
12,0
9,6
4,8
Over 10 to 25 inclusive
1,6
18,3
22,8
22,8
22,8
22,8
22,8
22,8
18,3
9,2
Over 25 to 35 inclusive
2,0
24,0
30,0
30,0
30,0
30,0
30,0
30,0
24,0
12,0
Over 35 to 70 inclusive
2,6
31,2
39,0
39,0
39,0
39,0
39,0
39,0
31,2
15,6
VIII
On building
constructions
From 0 to 5 inclusive
0,3
4,0
5,0
5,0
5,0
5,0
5,0
5,0
4,0
2,0
Over 5 to 10 inclusive
0,6
8,0
10,0
10,0
10,0
10,0
10,0
10,0
8,0
4,0
Over 10 to 25 inclusive
1,2
14,4
19,0
19,0
19,0
19,0
19,0
19,0
14,4
7,6
Over 25 to 35 inclusive
1,5
20,0
25,0
25,0
25,0
25,0
25,0
25,0
20,0
10,0
Over 35 to 70 inclusive
2,0
26,0
32,5
32,5
32,5
32,5
32,5
32,5
26,0
13,0
On intermediate
constructions or
technological
equipment
From 0 to 5 inclusive
0,6
8,0
10,0
10,0
10,0
10,0
10,0
10,0
8,0
4,0
Over 5 to 10 inclusive
1,2
16,0
20,0
20,0
20,0
20,0
20,0
20,0
16,0
8,0
Over 10 to 25 inclusive
2,3
30,4
38,0
38,0
38,0
38,0
38,0
38,0
30,4
15,2
Over 25 to 35 inclusive
3,0
40,0
50,0
50,0
50,0
50,0
50,0
50,0
40,0
20,0
Over 35 to 70 inclusive
3,9
52,0
65,0
65,0
65,0
65,0
65,0
65,0
52,0
26,0
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