An experimental study in using natural admixture as an alternative for chemic...
Exemplo de resultado de ensaio CPTu
1. Project:
Damasco Penna
Engenharia Geotécnica
São Paulo, Brazil
http://www.damascopenna.com.br/
Total depth: 7.61 m, Date: 22/06/2022
Surface Elevation: 726.65 m
Coords: X:0.00, Y:0.00
Cone Type: GEOMIL
Cone Operator:
CPT: CPTU-01A
Location:
Cone resistance
HAND AUGER
Tip resistance (MPa)
20
15
10
5
0
Depth
(m)
7.5
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
Cone resistance Pore pressure
HAND AUGER
Pressure (kPa)
150
100
50
0
-50
Depth
(m)
7.5
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
Pore pressure
Diss.
Diss.
Sleeve friction
HAND AUGER
Friction (kPa)
100
50
0
Depth
(m)
7.5
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
Sleeve friction
Cross correlation between qc & fs
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
2
Cross correlation between qc & fs
The plot below presents the cross correlation coeficient between the raw qc and fs values (as measured on the field). X axes presents the lag
distance (one lag is the distance between two sucessive CPT measurements).
CPeT-IT v.2.3.1.9 - CPTU data presentation & interpretation software - Report created on: 26/01/2023, 10:37:50 1
Project file: G:Meu DriveTAREFAS - G01 - MARCELOcptuAyton SennaSEM NOME CLIENTEREPORT.cpt
2. Project:
Damasco Penna
Engenharia Geotécnica
São Paulo, Brazil
http://www.damascopenna.com.br/
Total depth: 7.61 m, Date: 22/06/2022
Surface Elevation: 726.65 m
Coords: X:0.00, Y:0.00
Cone Type: GEOMIL
Cone Operator:
CPT: CPTU-01A
Location:
SBT plot
Friction Ratio, Rf (%)
0.1 1 10
Cone
resistance,
qc/pa
1
10
100
1,000
SBT plot Bq plot
Pore pressure ratio, Bq
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-0.20
-0.40
-0.60
Corrected
cone
resistance,
qt/pa
1
10
100
1,000
Bq plot
SBT - Bq plots
SBT legend
1. Sensitive fine grained
2. Organic material
3. Clay to silty clay
4. Clayey silt to silty clay
5. Silty sand to sandy silt
6. Clean sand to silty sand
7. Gravelly sand to sand
8. Very stiff sand to clayey sand
9. Very stiff fine grained
CPeT-IT v.2.3.1.9 - CPTU data presentation & interpretation software - Report created on: 26/01/2023, 10:37:50 2
Project file: G:Meu DriveTAREFAS - G01 - MARCELOcptuAyton SennaSEM NOME CLIENTEREPORT.cpt
3. Project:
Damasco Penna
Engenharia Geotécnica
São Paulo, Brazil
http://www.damascopenna.com.br/
Location:
Total depth: 7.61 m, Date: 22/06/2022
Surface Elevation: 726.65 m
Coords: X:0.00, Y:0.00
Cone Type: GEOMIL
Cone Operator:
CPT: CPTU-01A
SBTn plot
Normalized Friction Ratio, Fr (%)
0.1 1 10
Normalized
Cone
Resistance,
Qtn
1
10
100
1,000
SBTn plot Normalized Bq plot
Pore pressure ratio, Bq
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-0.20
-0.40
-0.60
Normalized
cone
resistance,
Qtn
1
10
100
1,000
Normalized Bq plot
SBTn legend
1. Sensitive fine grained
2. Organic material
3. Clay to silty clay
4. Clayey silt to silty clay
5. Silty sand to sandy silt
6. Clean sand to silty sand
7. Gravelly sand to sand
8. Very stiff sand to clayey sand
9. Very stiff fine grained
SBT - Bq plots (normalized)
CPeT-IT v.2.3.1.9 - CPTU data presentation & interpretation software - Report created on: 26/01/2023, 10:37:50 3
Project file: G:Meu DriveTAREFAS - G01 - MARCELOcptuAyton SennaSEM NOME CLIENTEREPORT.cpt
4. Project:
Damasco Penna
Engenharia Geotécnica
São Paulo, Brazil
http://www.damascopenna.com.br/
Total depth: 7.61 m, Date: 22/06/2022
Surface Elevation: 726.65 m
Coords: X:0.00, Y:0.00
Cone Type: GEOMIL
Cone Operator:
CPT: CPTU-01A
Location:
Schneider et al (2008) Soil Class.
Du2/sig'v
10
9
8
7
6
5
4
3
2
1
0
-1
-2
Q
=
qcnet/sig'v
1
10
100
1,000
Schneider et al (2008) Soil Class.
2
3
1a
1b
1c
Transitional Soils
Silts and "Low Ir" Clays
Clays
Sensitive Clays
Essentialy
Drained
Sands
Schneider et al (2008) Soil Class.
Du2/sig'v
0.1 1 10 100
Q
=
qcnet/sig'v
1
10
100
1,000
Schneider et al (2008) Soil Class.
2
3
1a
1b
1c
Transitional Soils
S
i
l
t
s
a
n
d
"
L
o
w
I
r
"
C
l
a
y
s
C
l
a
y
s
S
e
n
s
i
t
i
v
e
C
l
a
y
s
Essentialy
Drained
Sands
Bq plots (Schneider)
CPeT-IT v.2.3.1.9 - CPTU data presentation & interpretation software - Report created on: 26/01/2023, 10:37:50 4
Project file: G:Meu DriveTAREFAS - G01 - MARCELOcptuAyton SennaSEM NOME CLIENTEREPORT.cpt