In the picture is a distribution graph of the sphericity of a sample of aggregate materials. The test was done using the Aggregate Imaging System (AIMS) that evaluates the shape characteristics of aggregates. What does the graph and quantitative results tell us about the representative sample?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In the picture is a distribution graph of the sphericity of a sample of aggregate materials. The test was done using the Aggregate Imaging System (AIMS) that evaluates the shape characteristics of aggregates. What does the graph and quantitative results tell us about the representative sample?

articles in Range
Average 0.713
Std. Deviation 0.085
Median
100
Cummulative % of Particles
90
70
60
50
40
30
20
10
0
0.0
Mode 0.699
0.1
Lov (s 0.5)
Moderate ( 0.5-0.6)
High (0.6-0.8)
Extreme (0.8-10)
Out of Range
0.0%
13.67
15 68.27
4 18.2%
101
m
AIMS Sphericity Distribution
Low
Moderate
0.2 0.3 0.4 0.5 0.6
High
DO
AIMS Sphericity (SP)
(≤0.5) 0.0%
(≤ 0,6) 13.6%
(≤0.8) 81.8%
-0<n<0
-20 < n < 20
-30 <n< 30
(≤ 1.0) 100.0% n<-30 or n>30
1
Extreme
0.8
More Spherical →
e
14 63.6%
22 100.0%
22 100.0%
0.0%
--12.5 10.50) 0.5inch Coars
Transcribed Image Text:articles in Range Average 0.713 Std. Deviation 0.085 Median 100 Cummulative % of Particles 90 70 60 50 40 30 20 10 0 0.0 Mode 0.699 0.1 Lov (s 0.5) Moderate ( 0.5-0.6) High (0.6-0.8) Extreme (0.8-10) Out of Range 0.0% 13.67 15 68.27 4 18.2% 101 m AIMS Sphericity Distribution Low Moderate 0.2 0.3 0.4 0.5 0.6 High DO AIMS Sphericity (SP) (≤0.5) 0.0% (≤ 0,6) 13.6% (≤0.8) 81.8% -0<n<0 -20 < n < 20 -30 <n< 30 (≤ 1.0) 100.0% n<-30 or n>30 1 Extreme 0.8 More Spherical → e 14 63.6% 22 100.0% 22 100.0% 0.0% --12.5 10.50) 0.5inch Coars
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