Geopractica Contracting (Pty) Ltd CPT: 2.00 Total depth: 20.14 m ... - Geotechnical...

Project: Clairwood Warehouse

Geopractica Contracting (Pty) Ltd

+27731482200

www.geopractica.co.za

Total depth: 20.14 m, Date: 2015-08-17

Surface Elevation: 0.00 m

Durban, KZN

Coords: X:0.00, Y:0.00

Cone Type: AP VD Berg

Cone Operator: GH

CPT: 2.00

Location:

The plot below presents the cross correlation coeficient between the raw qc and fs values (as measured on the field). X axes presents the lagdistance (one lag is the distance between two sucessive CPT measurements).

CPeT-IT v.1.7.6.42 - CPTU data presentation & interpretation software - Report created on: 2015-08-17, 06:23:05 PM 1Project file: C:\Users\Matthew\Google Drive\KZN\Estimation\Drilling\KZNE 432 Clairwood CPT\CPT\Clairwood.cpt



+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

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. Gravely sand to sand

8. Very stiff sand to clayey sand

9. Very stiff fine grained




+27731482200


Durban, KZNLocation:



Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

SBTn legend


2. Organic material








SBT - Bq plots (normalized)




+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

Bq plots (Schneider)




+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

CPeT-IT v.1.7.6.42 - CPTU data presentation & interpretation software - Report created on: 2015-08-17, 06:23:05 PMProject file: C:\Users\Matthew\Google Drive\KZN\Estimation\Drilling\KZNE 432 Clairwood CPT\CPT\Clairwood.cpt

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+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

SBT legend


2. Organic material











+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

SBTn legend


2. Organic material











+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

Calculation parameters

Phi: Based on Kulhawy & Mayne (1990)

User defined estimation data




+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:






+27731482200




Durban, KZN

Coords: X:0.00, Y:0.00


Cone Operator: GH

CPT: 2.00

Location:

Bearing Capacity calculation isperfromed based on the formula:

No B(m)

StartDepth

(m)

End Depth(m)

Soil Press.(kPa)

Ult. bearing cap. (kPa)

:: Tabular results ::

1 1.00 0.50 2.00 4.45 9.50 898.540.20

2 1.20 0.50 2.30 3.80 9.50 770.140.20

3 1.40 0.50 2.60 3.35 9.50 680.350.20

4 1.60 0.50 2.90 2.98 9.50 606.300.20

5 1.80 0.50 3.20 2.71 9.50 550.670.20

6 2.00 0.50 3.50 2.76 9.50 561.350.20

7 2.20 0.50 3.80 2.56 9.50 521.740.20

8 2.40 0.50 4.10 2.39 9.50 488.190.20

9 2.60 0.50 4.40 2.27 9.50 464.260.20

10 2.80 0.50 4.70 2.15 9.50 439.120.20

11 3.00 0.50 5.00 2.04 9.50 417.740.20

12 3.20 0.50 5.30 1.95 9.50 398.970.20

13 3.40 0.50 5.60 1.86 9.50 381.830.20

14 3.60 0.50 5.90 1.79 9.50 367.110.20

15 3.80 0.50 6.20 1.72 9.50 353.320.20

16 4.00 0.50 6.50 1.66 9.50 341.110.20

CPeT-IT v.1.7.6.42 - CPTU data presentation & interpretation software - Report created on: 2015-08-17, 06:23:07 PM 11

Project file: C:\Users\Matthew\Google Drive\KZN\Estimation\Drilling\KZNE 432 Clairwood CPT\CPT\Clairwood.cpt

This software is licensed to: Geopractica

:: Permeability, k (m/s) ::

:: Young's Modulus, Es (MPa) ::

:: Relative Density, Dr (%) ::

:: State Parameter, ψ ::

:: Peak drained friction angle, φ (°) ::

:: 1-D constrained modulus, M (MPa) ::

:: Small strain shear Modulus, Go (MPa) ::

:: Shear Wave Velocity, Vs (m/s) ::

:: Undrained peak shear strength, Su (kPa) ::

:: Overconsolidation Ratio, OCR ::

:: Remolded undrained shear strength, Su(rem) (kPa) ::

:: Unit Weight, g (kN/m³) ::

References

Presented below is a list of formulas used for the estimation of various soil properties. The formulas are presented in SI unit system and assumethat all components are expressed in the same units.

• Robertson, P.K., Interpretation of Cone Penetration Tests - a unified approach., Can. Geotech. J. 46(11): 1337–1355 (2009)

:: In situ Stress Ratio, Ko ::

CPeT-IT v.1.7.6.42 - CPTU data presentation & interpretation software - Report created on: 2015-08-17, 06:23:07 PMProject file: C:\Users\Matthew\Google Drive\KZN\Estimation\Drilling\KZNE 432 Clairwood CPT\CPT\Clairwood.cpt

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http://www.geologismiki.gr/Guides/Guides.php

http://www.cpt-robertson.com/pub.html

Geopractica Contracting (Pty) Ltd CPT: 2.00 Total depth: 20.14 m ... - Geotechnical...

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