HomeMy WebLinkAbout14310 - Direct Shear - 2815 Casco Point Road - Haugo #23-0240ASTM D3080
Project/Client:
Boring No.: Sample No. Depth:
Location:Sample Type:
Soil Type:
0.2
φ=φ=φ=φ=32.1 deg.φ=φ=φ=φ=31.2 deg.
Cohesion
0.032 TSF
Cohesion
TSF0.033Apparent
Peak Conditions
Friction Angle: Friction Angle:
At Given Shear Disp. Of:
Apparent
"These tests are for informational purposes only and must be reviewed by a
qualified professional engineer to verify that the test parameters shown are
appropriate for any particular design."
0.95Thickness (In.)
Water Content (%)
0.95
95.2
0.95
0.93
(in/min)
Diameter (In.)2.50 2.502.50
Date Reported:5/8/2023
Initial
Max Stress
Failure Criterion:
Plastic Limit:
A
0.0008
X
Bulk
(*) = Assumed Specific Gravity
Remarks: Specimens compacted to 95% of maximum standard proctor density at optimum moisture
content using -#4 material; Inundated after applying normal load. Consolidated and sheared to given
displacements at constant rate of 0.0008 inches/minute.
Plasticity Index:
Specific Gravity (*):
Liquid Limit:
Lean Clay with Sand (CL)
27.6 27.5 26.9
Shear Rate
21.4 21.4
95.2
B
2.68
0.94 0.94
0.38 0.75
97.3
0.97
1.50
Thickness (In.)
Water Content (%)
Normal Stress
Shear Stress
Dry Density (pcf)96.2 96.3
0.26 0.52
Direct Shear Test
Test Date:
Job No.:
2815 Casco Point Road #23-0240 / Haugo Geotechnical Services
4-12-23
Dry Density (pcf)
Before Shear
4/27/2023
14310
95.2
C D
21.4
-0.02
-0.015
-0.01
-0.005
0
0.005
0.01
0 0.05 0.1 0.15 0.2 0.25
Ch
a
n
g
e
i
n
T
h
i
c
k
n
e
s
s
(
i
n
c
h
)
0
0.2
0.4
0.6
0.8
1
1.2
0 0.05 0.1 0.15 0.2 0.25
Sh
e
a
r
S
t
r
e
s
s
(
T
S
F
)
Shear Displacement (inch)
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2
Sh
e
a
r
S
t
r
e
s
s
(
T
S
F
)
Normal Stress (TSF)