Attachment 5 - Geotechnical Assessment · MCU18/0015

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RTI 11/055 Folio B440

Associates

a MANSFIELD
GB Golder LABORATORY

Page | of $

1/51 Secam Street, Mansfield Qld 4122
P.O. Box 2034 Mansfield DC Qld 4122

Phone: (07) 3343 3166 Fax: (07) 3849 4705
Website: www.golder.com.au
A.B.N. 64 006 107 857

 

DIRECT SHEAR TEST

 

 

Client: = Mr Harding ~

Address : Attunga Heights, Noosa Heads
Project: Housing

Location : BH 1 (0.8 - 0.9 m)

Report No. : R5573

Job No. : 03632248
Reg'n No. : 1853/03
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 27 mm

 

150

125

100

 

 

 

 

 

 

 

 

 

 

 

 

 

& 75
8
&
s
2
° 50
25
0 25 50 75 100 125 150 175 200
Normal Stress kPa
a, Normal Initial Moisture Initial Dry Inittat Consolidation Displacement | Moisture Content | Maximum Shear
Stage Stress (kPa) Content (*4) Density (t/m*) Saturation (%) at Start (%) at Failure (%) after test (%) Stress (kPa)
1 25 4.9 1.42 15 1.4 3.0 31.4 27
2 50 4.9 1.42 15 2.4 6.1 30.0 54
3 100 4.9 1.42 15 3.2 8.1 27.9 95
GOHESION 6 kPa ANGLE OF FRICTION 42 °

 

Failure Criteria : Maximum Shear Stress
Remarks :
Material Description : SAND (SP) light grey

 

Test Procedure : ASTM D3080 (thickness not measured during testing)

 

 

Prepared by We

| Checked by “3A,

 

 

This Laboratory is registered by the National Association of Testing a
Authorities, Australia. The tes{(s) reported herein have been performed ~

In accordance with the terms of registration. This document shall not be
reproduced except in full without the prior approval of the laboratory, 1446

Authorised Signatory

Golder Form Number R21] Peak Shear
RL 0 - 28/07/03