C.P.T.U. TEST REPORT – CPTU 251-03/14 - Inicial · C.P.T.U. PROFILE LOG - According NBR...
Transcript of C.P.T.U. TEST REPORT – CPTU 251-03/14 - Inicial · C.P.T.U. PROFILE LOG - According NBR...
Geoforma Engenharia Ltda. CNPJ: 85.370.948/0001-91 Rua General Câmara, 153 - Bom Retiro - CEP 89222-450 - Joinville - SC - Brasil
Fone/Fax (47) 3435-4776 - [email protected] - www.geoforma.com.br
C.P.T.U. TEST REPORT – CPTU 251-03/14
Customer: ARAQUARI EXPERIMENTAL SITE
Job: Araquari Experimental Site
Location: Mineração Veiga – Araquari/ SC
1. SUMMARY
This report contains the results of the CPTU tests performed to characterize the soil profile at
the Araquari Experimental Site located in Mineração Veiga – Araquari/SC.
An amount of 6 (six) CPTU penetrations were performed. The depth and coordinates of the tests
performed are presented in the table 1.
Table 1: Depth and coordinates of the tests performed
Boring Nº Depth (m)
Coordinates Elevation
(m) E N
CPTU 01 Geoforma 30.44 727026.50 7068847.60 8.82
CPTU 02 Geoforma 31.00 727035.00 7068833.00 8.84
CPTU 03 Geoforma 30.16 727017.00 7068842.80 8.60
CPTU 04 Geoforma 29.14 727024.80 7068830.20 8.66
CPTU 05 Geoforma 28.50 727013.00 7068797.00 7.80
CPTU 06 Geoforma 27.94 726996.00 7068785.00 7.70
The tests results had been used to prepare the following derived data:
(1) A combined plot of the corrected cone resistance (qt) versus depth;
(2) A combined plot of excess pore pressure (u2) due to penetration versus depth;
(3) A combined plot of sleeve friction (fs) versus depth;
(4) A combined plot of excess pore pressure ratio (Bq) versus depth; and
(5) A combined plot of friction ratio (Rf) versus depth.
Geoforma Engenharia Ltda. CNPJ: 85.370.948/0001-91 Rua General Câmara, 153 - Bom Retiro - CEP 89222-450 - Joinville - SC - Brasil
Fone/Fax (47) 3435-4776 - [email protected] - www.geoforma.com.br
An explanation of the symbols used above is given in Table 2.
Table 2: Symbol key for CPTU data
Term Description
qt Corrected tip resistance; qt = qc + (1 - α).U2
qc Measured tip resistance
α Cone area ratio; α = 0.7
uo Hydrostatic water pressure
fs Measured sleeve friction
Rf
Friction ratio;
c
sf q
fR
100⋅=
Bq
Pore water pressure parameter;
voT
oq q
uUB
σ−−
= 2
σvo Total overburden stress
2. TESTS RESULTS - PROFILING
The tests results and location are presented in individual sheets attached to this report: CPTU
Tests Results (Appendix A) and Geotechnical Investigation Location Drawing (Appendix B).
Joinville, March, 29th 2014.
______________________________________
GEOFORMA ENGENHARIA LTDA.
Eng. Edgar Odebrecht – CREA SC 030.913-4
Geoforma Engenharia Ltda. CNPJ: 85.370.948/0001-91 Rua General Câmara, 153 - Bom Retiro - CEP 89222-450 - Joinville - SC - Brasil
Fone/Fax (47) 3435-4776 - [email protected] - www.geoforma.com.br
REFERENCES
- Chen, B.S. & Mayne, P.W. (1996) - Statistical relationships between piezocone measurements
and stress history of clays. Canadian Geotechnical Journal, Vol 33, 488-498.
- Houlsby , G.T. & Teh C.I. (1988) - Analysis of the piezocone in clay. ISOPT-1, Balkema, Vol 2,
777-783.
- Jamiolkowsky M., Ladd, C.C., Germaine, J.T. & Lancellotta, R. (1985) - New developments of
field and laboratory testing of soils. XI ICSMFE, San Francisco, Vol 1, 57-153.
- Robertson, P.K. & Campanella, R.G. (1993) - Interpretation of cone penetration tests. Canadian
Geotechnical Journal, Vol 20, 718-745.
- Schnaid, F. Sills, G.C., Soares, J.M. & Nyirenda, Z. (1997) - Predictions of the coefficient of
consolidation from piezocone tests. Canadian Geotechnical Journal.
- Schnaid, F. e Odebrecht, E (2012) - Ensaios de campo e suas aplicações à engenharia. 2.ed. São
Paulo: Oficina de Textos.
- Senneset, K. & Janbu, N. (1984) - Shear strength parameters obtained from static penetration
tests. ASTM Symposium, California.
- Soares, J.M. (1997) - Estudo do comporamento do depósito de argilas moles da região da
Grande Porto Alegre, Tese de Doutorado, UFRGS.
Geoforma Engenharia Ltda. CNPJ: 85.370.948/0001-91 Rua General Câmara, 153 - Bom Retiro - CEP 89222-450 - Joinville - SC - Brasil
Fone/Fax (47) 3435-4776 - [email protected] - www.geoforma.com.br
Appendix A
CPTU Tests Results
Date:
Coordinates:
Boring Nº:
Elevation (m): 8.82 W.L. (m):* -2.00 � Dissipation
* Water Level
Job: Araquari Experimental Site E: 727026.50; N: 7068847.60
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 11/03/14 Geotechnical Engineer:Araquari Experimental Site
Location: Mineração Veiga - Araquari - SC CPTU 01 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (m
)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Date:
Coordinates:
Boring Nº:
Elevation (m): 8.84 W. L. (m):* -2.00 � Dissipation
* Water Level
Location: Mineração Veiga - Araquari - SC CPTU 02 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
Job: Araquari Experimental Site E: 727035.00; N: 7068833.00
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 12/03/14 Geotechnical Engineer:Araquari Experimental Site
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (
m)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Date:
Coordinates:
Boring Nº:
Elevation (m): 8.60 W.L. (m):* -2.00 � Dissipation
* Water Level
Location: Mineração Veiga - Araquari - SC CPTU 03 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
Job: Araquari Experimental Site E: 727017.00; N: 7068842.80
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 12/03/14 Geotechnical Engineer:Araquari Experimental Site
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (
m)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Date:
Coordinates:
Boring Nº:
Elevation (m): 8.66 W. L. (m):* -2.00 � Dissipation
* Water Level
Job: Araquari Experimental Site E: 727024.80; N: 7068830.20
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 12/03/14 Geotechnical Engineer:Araquari Experimental Site
Location: Mineração Veiga - Araquari - SC CPTU 04 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (m
)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Date:
Coordinates:
Boring Nº:
Elevation (m): 7.80 W.L. (m):* -1.00 � Dissipation
* Water Level
Job: Araquari Experimental Site E: 727013.00; N: 7068797.00
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 13/03/14 Geotechnical Engineer:Araquari Experimental Site
Location: Mineração Veiga - Araquari - SC CPTU 05 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (m
)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Date:
Coordinates:
Boring Nº:
Elevation (m): 7.70 W.L. (m):* -0.80 � Dissipation
* Water Level
Job: Araquari Experimental Site E: 726996.00; N: 7068785.00
C.P.T.U. PROFILE LOG - According NBR 12069/MB-3406
Customer: 13/03/14 Geotechnical Engineer:Araquari Experimental Site
Location: Mineração Veiga - Araquari - SC CPTU 06 Geoforma Eng. Edgar Odebrecht - CREA SC 30.913-4
Job Nº: CPTU 251 - 03/14
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 5000 10000 15000 20000 25000 30000
Dep
th (m
)
qt (KPa)
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-200 0 200 400 600 800 1000
Dep
th (m
)
U, Uo (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 25 50 75 100 125 150 175 200
Dep
th (m
)
fs (KPa)
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
-0.40 0.00 0.40 0.80 1.20
Dep
th (m
)
Bq
Pre-hole 1.00 m
-32-31-30-29-28-27-26-25-24-23-22-21-20-19-18-17-16-15-14-13-12-11-10
-9-8-7-6-5-4-3-2-10
0 2 4 6 8 10
Dep
th (m
)
Rf (%)
Pre-hole 1.00 m
Uo
U2
Pre-hole 1.00 m
Geoforma Engenharia Ltda. CNPJ: 85.370.948/0001-91 Rua General Câmara, 153 - Bom Retiro - CEP 89222-450 - Joinville - SC - Brasil
Fone/Fax (47) 3435-4776 - [email protected] - www.geoforma.com.br
Appendix B
Geotechnical Investigation Location Drawing