Friday, December 27, 2024, 01:33:54
Soil analysis report
Station Name
Untitled
Project
Study
GP EarthingGrid 1
GP EarthingGrid 1
Parameters
Title
GP EarthingGrid 1
Soil Model
Two-Layer
Safety Model
Body Weight
Surface Layer Thickness
Surface Layer Resistivity
Shock Duration
IEEE Std. 80-2000
50 kg
0.1 meters
3000 ohm-m
1 secs
Output Results
Upper Layer Thickness
Upper Layer Resistivity
Lower Layer Resistivity
4.44 meters
6.8 ohm-m
1.13 ohm-m
Reduction Factor Cs
Maximum Permissible Touch
Maximum Permissible Step
0.690359
476.37 volts
1557.47 volts
RMS Error
20.19 %
Assumed Values
Probe Distance
(meters)
0.3
0.59
0.88
1.17
1.47
1.76
2.05
2.34
2.64
2.93
3.22
3.51
3.81
4.1
4.39
4.68
4.97
5.27
5.56
5.85
6.14
6.44
6.73
7.02
7.31
7.61
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Calculated Resistivity
(ohm-m)
6.8
6.79
6.77
6.74
6.69
6.62
6.52
6.41
6.28
6.13
5.97
5.8
5.61
5.42
5.23
5.03
4.84
4.65
4.46
4.27
4.09
3.92
3.76
3.6
3.45
3.3
1/3
7.9
8.19
8.48
8.78
9.07
9.36
9.65
9.95
10.24
10.53
10.82
11.12
11.41
11.7
11.99
12.29
12.58
12.87
13.16
13.46
13.75
14.04
14.33
14.63
14.92
15.21
15.5
15.8
16.09
16.38
16.67
16.97
17.26
17.55
17.84
18.14
18.43
18.72
19.01
19.31
19.6
19.89
20.18
20.48
20.77
21.06
21.35
21.65
21.94
22.23
22.52
22.82
23.11
23.4
23.69
23.99
24.28
24.57
24.86
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3.17
3.04
2.92
2.8
2.69
2.59
2.5
2.41
2.33
2.25
2.18
2.11
2.05
1.99
1.94
1.89
1.84
1.79
1.75
1.71
1.68
1.65
1.62
1.59
1.56
1.54
1.51
1.49
1.47
1.45
1.43
1.42
1.4
1.39
1.38
1.36
1.35
1.34
1.33
1.32
1.31
1.3
1.3
1.29
1.28
1.28
1.27
1.26
1.26
1.25
1.25
1.24
1.24
1.24
1.23
1.23
1.23
1.22
1.22
2/3
25.16
25.45
25.74
26.03
26.33
26.62
26.91
27.2
27.5
27.79
28.08
28.37
28.67
28.96
29.25
1.22
1.21
1.21
1.21
1.21
1.2
1.2
1.2
1.2
1.2
1.19
1.19
1.19
1.19
1.19
Tabulated Values
Probe Distance
(meters)
1.5
3
4.5
6
9
15
20
12/27/24 02:09:57
Measured Resistivity
(ohm-m)
5.46
6.75
6.9
4.99
2.49
1.29
1.84
Calculated Resistivity
Error
(ohm-m)
(%)
6.68
22.35
6.09
-9.73
5.16
-25.29
4.18
-16.21
2.72
9.23
1.55
20.37
1.3
-29.27
3/3