Determine: a) answer). The liquid limit of the soil (use a straight edge to show how you obtained your b) The plastic limit of the soil. c) The plasticity index of the soil. d) Classify the soil using the plasticity chart in Figure 2. Give the group symbol and the name for full credit (use a straight edge to show where the soil lies on the chart).

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The number of blows and moisture content are in the graphs attached. Please answer all parts.

The results of a liquid limit test are shown in Figure 1. Given that the plastic limit test yielded the
following results:
Mass of can + moist soil
11.6 g
Mass of can + dry soil
11.5 g
%3D
Mass of empty can
10.5 g
%3D
Determine:
The liquid limit of the soil (use a straight edge to show how you obtained your
answer).
The plastic limit of the soil.
The plasticity index of the soil.
d)
Classify the soil using the plasticity chart in Figure 2. Give the group symbol
and the name for full credit (use a straight edge to show where the soil lies on the chart).
Group Symbol:
Name:
35
30
20
15
10
20
30
Number of Blows
Figure 1: Moisture Content vs. Number of Blows
Water Content (%)
Transcribed Image Text:The results of a liquid limit test are shown in Figure 1. Given that the plastic limit test yielded the following results: Mass of can + moist soil 11.6 g Mass of can + dry soil 11.5 g %3D Mass of empty can 10.5 g %3D Determine: The liquid limit of the soil (use a straight edge to show how you obtained your answer). The plastic limit of the soil. The plasticity index of the soil. d) Classify the soil using the plasticity chart in Figure 2. Give the group symbol and the name for full credit (use a straight edge to show where the soil lies on the chart). Group Symbol: Name: 35 30 20 15 10 20 30 Number of Blows Figure 1: Moisture Content vs. Number of Blows Water Content (%)
70
60
CH
or
ОН
50
(A-line PI = 0.73(LL – 20)
OL
40
U-line PI = 0.9(LL – 8)
30
CL
or
20
MH
CL-ML
or
ОН
10
ML
or
OL
10 16 20
30
40
50
60
70
80
90
100
Liquid limit
Figure 2: Plasticity Chart
Plasticity index
Transcribed Image Text:70 60 CH or ОН 50 (A-line PI = 0.73(LL – 20) OL 40 U-line PI = 0.9(LL – 8) 30 CL or 20 MH CL-ML or ОН 10 ML or OL 10 16 20 30 40 50 60 70 80 90 100 Liquid limit Figure 2: Plasticity Chart Plasticity index
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