Attachment 5 - Geotechnical Assessment · MCU18/0015

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: =~ : MANSFIELD 1/51 Secam Street, Mansfield Qld 4122
P.O. Box 2034 Mansfield DC Qld 4122
GF Golder LABORATORY Phone: (07) 3343 3166 Fax: (07) 3849 4705
7 lebsite: www.golder.com.au
Associates A.B.N. 64 006 107 857
DIRECT SHEAR TEST
Client: Mr Harding ReportNo.:  R5673
Address : Attunga Heights, Noosa Heads Job No. : 03632248
Project: Housing Reg'n No. : L1854/03
Location : BH 4a (2.0 m) Senders No. :
Date Received : 20/10/03
Sampled By: Golder

 

Type of test: Saturated Consolidated Drained

Device : Wykeham Farrance Model 25 300 (Single Shear)

 

Sample type : Remoulded at approximate 70 % Density Index

Specimen size :60 mm X 60 mm X 29 mm

 

 

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& 75
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25
0 25 50 75 100 125 150 175 200
Normal Stress kPa
Normal Initial Moisture Initial Dry Initial Consolidation Displacement Moisture Content Maximum Shear
Stage Stress (kPe) Content (%) Density (um*) Saturation (%) at Start (%) at Failure (%) after tast (%) Strass (kPa)
1 25 1.5 1.56 5 0.8 2.5 31.2 36
2 50 1.5 1.56 5 1.41 8.6 28.7 51
3 100 1.5 1.56 5 2.0 9.8 25.2 95
COHESION 1 kPa ANGLE OF FRICTION 40 °
Failure Criteria : Maximum Shear Stress
Remarks :
Material Description : SAND (SP) light brown
Test Procedure : ASTM D3080 (thickriess not measured during testing)
Prepared by Nf | Checked by 7d
This Laboratory is registered by the National Association of Testing NY]
Authorities, Ausvela. re tests) reported herein have been eeorea ~ nh 4 3
re \. ument si . .
reproduced exceptin fullwithoul ine priorapprovalofine labersteny ° 1446 Authorised Signatory........ °F 7 3 a

Golder Form Number R21 Peak Shear
RL O - 28/07/03