slope stability check 2
TRANSCRIPT
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8/17/2019 Slope Stability Check 2
1/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
1
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Slope stability analysis
Input data
Project
Date : 5/12/2016
Settings
USA - Safety factor Stability analysis
Earthquake analysis :Verification methodology :
StandardSafety factors (ASD)
Safety factors
Permanent design situation
Safety factor : SFs = 1.50 [–]
Interface
No. Interface location Coordinates of interface points [m]
x z x z x z
1
2
3
4
5
25.50
36.00
19.50
50.00
0.00
50.00
0.00
0.00
19.50
19.50
17.50
19.50
16.00
17.50
15.50
13.50
30.00
25.50
15.00
50.00
50.00
21.00
19.50
16.00
15.50
13.50
33.00
36.00
19.50
21.00
19.50
17.50
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T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
2
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Interface location Coordinates of interface points [m]
x z x z x z
6
7
8
9
10
0.00
0.00
0.00
0.00
0.00
11.50
9.50
7.50
5.50
3.50
50.00
50.00
50.00
50.00
50.00
11.50
9.50
7.50
5.50
3.50
Soil parameters - effective stress state
No. Name Pattern ef
[°]
cef
[kPa]
[kN/m3]
1 layer 1 rock fill 30.00 0.00 22.00
Soil parameters - uplift
No. Name Pattern
sat
[kN/m3]
s
[kN/m3]
n
[–]
1 layer 1 rock fill 22.00
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T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
3
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Soil parameters - total stress state
No. Name Patterncu
[kPa]
[kN/m3]
1
2
3
4
5
6
7
weak clay
weak clay 1
clay 2
clay 3
clay 4
clay 5
clay 6
8.00
8.00
9.00
11.00
13.00
15.00
17.00
5.50
5.50
5.50
5.50
5.50
5.50
5.50
Soil parameters
layer 1 rock fill
Unit weight :Stress-state : Angle of internal friction :
Cohesion of soil :
Saturated unit weight :
geffective
jef
cef
gsat
=
=
=
=
22.00
30.00
0.00
22.00
kN/m3
°
kPa
kN/m3
weak clayUnit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
8.00
kN/m3
kPa
weak clay 1Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
8.00
kN/m3
kPa
clay 2Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
9.00
kN/m3
kPa
clay 3
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T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
4
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
11.00
kN/m3
kPa
clay 4Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
13.00
kN/m3
kPa
clay 5Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
15.00
kN/m3
kPa
clay 6Unit weight :
Stress-state :Cohesion of soil :
g
totalcu
=
=
5.50
17.00
kN/m3
kPa
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
3
36.00
30.00
50.00
36.00
19.50
50.00
19.50
0.00
19.50
21.00
17.50
19.50
17.50
15.50
17.50
16.00
33.00
25.50
50.00
25.50
50.00
15.00
0.00
21.00
19.50
19.50
19.50
17.50
16.00
15.50
layer 1 rock fill
weak clay
weak clay 1
-
8/17/2019 Slope Stability Check 2
5/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
5
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
4
5
6
7
8
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
13.50
15.50
11.50
13.50
9.50
11.50
7.50
9.50
5.50
7.50
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
15.50
13.50
13.50
11.50
11.50
9.50
9.50
7.50
7.50
5.50
weak clay 1
clay 2
clay 3
clay 4
clay 5
-
8/17/2019 Slope Stability Check 2
6/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
6
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
9
10
50.00
0.00
0.00
50.00
3.50
5.50
3.50
-20.50
50.00
0.00
0.00
50.00
5.50
3.50
-20.50
3.50
clay 6
clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
Earthquake
Earthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 1)
Analysis 1 (stage 1)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Bishop)Sum of active forces :
Sum of passive forces :
Sliding moment :
Resisting moment :
Fa =
Fp =
Ma =
Mp =
137.33
221.28
2165.64
3489.59
kN/m
kN/m
kNm/m
kNm/m
Factor of safety = 1.61 > 1.50Slope stability ACCEPTABLE
-
8/17/2019 Slope Stability Check 2
7/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
7
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Input data (Stage of construction 2)
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
3
4
36.00
30.00
50.00
36.00
19.50
50.00
19.50
0.00
50.00
0.00
19.50
21.00
17.50
19.50
17.50
15.50
17.50
16.00
13.50
15.50
33.00
25.50
50.00
25.50
50.00
15.00
0.00
50.00
0.00
21.00
19.50
19.50
19.50
17.50
16.00
15.50
15.50
13.50
layer 1 rock fill
weak clay
weak clay 1
weak clay 1
-
8/17/2019 Slope Stability Check 2
8/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
8
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
5
6
7
8
9
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
11.50
13.50
9.50
11.50
7.50
9.50
5.50
7.50
3.50
5.50
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
13.50
11.50
11.50
9.50
9.50
7.50
7.50
5.50
5.50
3.50
clay 2
clay 3
clay 4
clay 5
clay 6
-
8/17/2019 Slope Stability Check 2
9/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
9
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
10
0.00
50.00
3.50
-20.50
0.00
50.00
-20.50
3.50clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
EarthquakeEarthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 2)
Analysis 1 (stage 2)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Janbu)Factor of safety = 1.59 > 1.50Slope stability ACCEPTABLE Analysis 2 (stage 2)
Polygonal slip surface
Coordinates of slip surface points [m]
x z x z x z x z x z
7.96
31.13
16.00
21.00
12.73 13.59 18.02 12.91 23.24 14.04 27.78 16.84
Analysis of the slip surface without optimization.
Slope stability verification (Janbu)Factor of safety = 1.68 > 1.50Slope stability ACCEPTABLE
-
8/17/2019 Slope Stability Check 2
10/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
10
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Input data (Stage of construction 3)
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
3
4
36.00
30.00
50.00
36.00
19.50
50.00
19.50
0.00
50.00
0.00
19.50
21.00
17.50
19.50
17.50
15.50
17.50
16.00
13.50
15.50
33.00
25.50
50.00
25.50
50.00
15.00
0.00
50.00
0.00
21.00
19.50
19.50
19.50
17.50
16.00
15.50
15.50
13.50
layer 1 rock fill
weak clay
weak clay 1
weak clay 1
-
8/17/2019 Slope Stability Check 2
11/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
11
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
5
6
7
8
9
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
11.50
13.50
9.50
11.50
7.50
9.50
5.50
7.50
3.50
5.50
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
13.50
11.50
11.50
9.50
9.50
7.50
7.50
5.50
5.50
3.50
clay 2
clay 3
clay 4
clay 5
clay 6
-
8/17/2019 Slope Stability Check 2
12/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
12
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
10
0.00
50.00
3.50
-20.50
0.00
50.00
-20.50
3.50clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
EarthquakeEarthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 3)
Analysis 1 (stage 3)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Spencer)Factor of safety = 1.60 > 1.50Slope stability ACCEPTABLE Analysis 2 (stage 3)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Spencer)Factor of safety = 1.60 > 1.50Slope stability ACCEPTABLE
-
8/17/2019 Slope Stability Check 2
13/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
13
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Input data (Stage of construction 4)
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
3
4
36.00
30.00
50.00
36.00
19.50
50.00
19.50
0.00
50.00
0.00
19.50
21.00
17.50
19.50
17.50
15.50
17.50
16.00
13.50
15.50
33.00
25.50
50.00
25.50
50.00
15.00
0.00
50.00
0.00
21.00
19.50
19.50
19.50
17.50
16.00
15.50
15.50
13.50
layer 1 rock fill
weak clay
weak clay 1
weak clay 1
-
8/17/2019 Slope Stability Check 2
14/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
14
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
5
6
7
8
9
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
11.50
13.50
9.50
11.50
7.50
9.50
5.50
7.50
3.50
5.50
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
13.50
11.50
11.50
9.50
9.50
7.50
7.50
5.50
5.50
3.50
clay 2
clay 3
clay 4
clay 5
clay 6
-
8/17/2019 Slope Stability Check 2
15/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
15
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
10
0.00
50.00
3.50
-20.50
0.00
50.00
-20.50
3.50clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
EarthquakeEarthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 4)
Analysis 1 (stage 4)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Morgenstern-Price)Factor of safety = 1.61 > 1.50Slope stability ACCEPTABLE Analysis 2 (stage 4)
Polygonal slip surface
Coordinates of slip surface points [m]
x z x z x z x z x z
7.96
31.13
16.00
21.00
12.73 13.59 18.02 12.91 23.24 14.04 27.78 16.84
Analysis of the slip surface without optimization.
Slope stability verification (Morgenstern-Price)Factor of safety = 1.72 > 1.50Slope stability ACCEPTABLE
-
8/17/2019 Slope Stability Check 2
16/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
16
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Input data (Stage of construction 5)
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
3
4
36.00
30.00
50.00
36.00
19.50
50.00
19.50
0.00
50.00
0.00
19.50
21.00
17.50
19.50
17.50
15.50
17.50
16.00
13.50
15.50
33.00
25.50
50.00
25.50
50.00
15.00
0.00
50.00
0.00
21.00
19.50
19.50
19.50
17.50
16.00
15.50
15.50
13.50
layer 1 rock fill
weak clay
weak clay 1
weak clay 1
-
8/17/2019 Slope Stability Check 2
17/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
17
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
5
6
7
8
9
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
11.50
13.50
9.50
11.50
7.50
9.50
5.50
7.50
3.50
5.50
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
13.50
11.50
11.50
9.50
9.50
7.50
7.50
5.50
5.50
3.50
clay 2
clay 3
clay 4
clay 5
clay 6
-
8/17/2019 Slope Stability Check 2
18/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
18
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
10
0.00
50.00
3.50
-20.50
0.00
50.00
-20.50
3.50clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
EarthquakeEarthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 5)
Analysis 1 (stage 5)
Circular slip surface
Slip surface parameters
Center :
Radius :
x =
z =
R =
17.35
28.67
15.77
[m]
[m]
[m]
Angles :a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
Slope stability verification (Fellenius / Petterson)Sum of active forces :
Sum of passive forces :
Sliding moment :
Resisting moment :
Fa =
Fp =
Ma =
Mp =
137.33
214.89
2165.64
3388.84
kN/m
kN/m
kNm/m
kNm/m
Factor of safety = 1.56 > 1.50Slope stability ACCEPTABLE Analysis 2 (stage 5)
Polygonal slip surface
Coordinates of slip surface points [m]
x z x z x z x z x z
7.96
31.13
16.00
21.00
12.73 13.59 18.02 12.91 23.24 14.04 27.78 16.84
Analysis of the slip surface without optimization.
Slope stability verification (Morgenstern-Price)Factor of safety = 1.72 > 1.50Slope stability ACCEPTABLE
-
8/17/2019 Slope Stability Check 2
19/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
19
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
Analysis 3 (stage 5)
Polygonal slip surface
Coordinates of slip surface points [m]
x z x z x z x z x z
7.9631.13
16.0021.00
12.73 13.59 18.02 12.91 23.24 14.04 27.78 16.84
Analysis of the slip surface without optimization.
Slope stability verification (Sarma)Factor of safety = 1.63 > 1.50Slope stability ACCEPTABLE Analysis 4 (stage 5)
Polygonal slip surface
Coordinates of slip surface points [m]
x z x z x z x z x z
7.96
31.13
16.00
21.00
12.73 13.59 18.02 12.91 23.24 14.04 27.78 16.84
Analysis of the slip surface without optimization.
Slope stability verification (Sarma)Factor of safety = 1.63 > 1.50Slope stability ACCEPTABLE
Input data (Stage of construction 6)
Assigning and surfaces
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
1
2
36.00
30.00
50.00
36.00
19.50
19.50
21.00
17.50
19.50
17.50
33.00
25.50
50.00
25.50
21.00
19.50
19.50
19.50
layer 1 rock fill
weak clay
-
8/17/2019 Slope Stability Check 2
20/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
20
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
3
4
5
6
7
50.00
19.50
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
15.50
17.50
16.00
13.50
15.50
11.50
13.50
9.50
11.50
7.50
9.50
50.00
15.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
50.00
0.00
17.50
16.00
15.50
15.50
13.50
13.50
11.50
11.50
9.50
9.50
7.50
weak clay 1
weak clay 1
clay 2
clay 3
clay 4
-
8/17/2019 Slope Stability Check 2
21/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
21
[GeoStructural Analysis - Slope Stability | version 5.18.4.0 | Copyright © 2014 Fine spol. s r.o. All Rights Reserved | www.finesoftware.eu]
No. Surface position Coordinates of surface points [m]
x z x z
Assigned
soil
8
9
10
50.00
0.00
50.00
0.00
0.00
50.00
5.50
7.50
3.50
5.50
3.50
-20.50
50.00
0.00
50.00
0.00
0.00
50.00
7.50
5.50
5.50
3.50
-20.50
3.50
clay 5
clay 6
clay 6
Water
Water type : No water
Tensile crack
Tensile crack not inputted.
Earthquake
Earthquake not included.
Settings of the stage of construction
Design situation : permanent
Results (Stage of construction 6)Analysis 1 (stage 6)
Circular slip surface
Slip surface parameters
Center :x =
z =
17.35
28.67
[m]
[m] Angles :
a1 =
a2 =
-36.54
60.90
[°]
[°]
Analysis of the slip surface without optimization.
-
8/17/2019 Slope Stability Check 2
22/22
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
T r i a l l i c
e n s e
f o r t e
s t i n
g p u
r p o s
e s o
n l y
22
Slip surface parameters
Radius : R = 15.77 [m]
Analysis of the slip surface without optimization.
Slope stability verification (all methods)Bishop :Fellenius / Petterson :Spencer :Janbu :Morgenstern-Price :
FS = 1.61 > 1.50FS = 1.56 > 1.50FS = 1.60 > 1.50FS = 1.59 > 1.50FS = 1.61 > 1.50
ACCEPTABLEACCEPTABLEACCEPTABLEACCEPTABLEACCEPTABLE