H, = 19 mm, G, 2.51, Pa 1.73 g/cm d, = 0 division, Gauge factor = 0.01 (mm/division) Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge Reading Reading Reading Reading Reading Time Reading at (min.) at at at at at 25 kPa 50 kPa 100 kPa 200 kPa 400 kPa 800 kPa 25.0 29.0 51.0 82.3 115.5 150.0 0.1 25.0 38.9 67.2 100.0 137.0 179.4 0.3 25.1 39.3 68.0 100.5 137.5 179.4 0.5 25.3 40.0 69.1 101.2 138.2 179.9 1 25.6 41.0 70.2 102.1 139.2 180.6 2 26.2 41.8 71.0 103.2 141.0 181.6 4 27.0 42.7 71.8 104.3 142.5 183.4 8 27.8 43.5 72.5 105.3 143.9 184.9 15 28.6 44.3 73.2 106.2 145.0 186.3 30 29.4 45.1 74.0 107.3 146.0 187.4 60 30.2 45.8 74.8 108.4 146.9 188.4 120 31.0 46.5 75.6 109.5 147.9 189.3 240 31.5 47.2 76.3 110.5 148.8 190.3 480 31.8 47.6 76.8 111.0 149.5 191.2 1440 32.0 48.0 77.3 111.5 150.0 191.9 Find: 1. The coefficient of volume compressibility, m, in (m2/kN) 2. Compression index, C. 3. Pre-consolidation pressure, a

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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H, = 19 mm, G, = 2.51, Pa = 1.73 g/cm?
d, = 0 division, Gauge factor = 0.01 (mm/division)
Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge
Reading
at
Reading
at
Time
Reading
at
Reading
at
Reading
at
Reading
at
(min.)
25 kPa
50 kPa
100 kPa
200 kPa
400 kPa
800 kPa
25.0
29.0
51.0
82.3
115.5
150.0
0.1
25.0
38.9
67.2
100.0
137.0
179.4
0.3
25.1
39.3
68.0
100.5
137.5
179.4
0.5
25.3
40.0
69.1
101.2
138.2
179.9
1
25.6
41.0
70.2
102.1
139.2
180.6
26.2
41.8
71.0
103.2
141.0
181.6
27.0
42.7
71.8
104.3
142.5
183.4
8
27.8
43.5
72.5
105.3
143.9
184.9
15
28.6
44.3
73.2
106.2
145.0
186.3
30
29.4
45.1
74.0
107.3
146.0
187.4
60
30.2
45.8
74.8
108.4
146.9
188.4
120
31.0
46.5
75.6
109.5
147.9
189.3
240
31.5
47.2
76.3
110.5
148.8
190.3
480
31.8
47.6
76.8
111.0
149.5
191.2
1440
32.0
48.0
77.3
111.5
150.0
191.9
Find:
1. The coefficient of volume compressibility, m, in (m2/kN)
2. Compression index, C.
3. Pre-consolidation pressure, o.
4. The coefficient of consolidation, c, in (m2/year) at 50 kPa and 200 kPa
Transcribed Image Text:H, = 19 mm, G, = 2.51, Pa = 1.73 g/cm? d, = 0 division, Gauge factor = 0.01 (mm/division) Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge Dial Gauge Reading at Reading at Time Reading at Reading at Reading at Reading at (min.) 25 kPa 50 kPa 100 kPa 200 kPa 400 kPa 800 kPa 25.0 29.0 51.0 82.3 115.5 150.0 0.1 25.0 38.9 67.2 100.0 137.0 179.4 0.3 25.1 39.3 68.0 100.5 137.5 179.4 0.5 25.3 40.0 69.1 101.2 138.2 179.9 1 25.6 41.0 70.2 102.1 139.2 180.6 26.2 41.8 71.0 103.2 141.0 181.6 27.0 42.7 71.8 104.3 142.5 183.4 8 27.8 43.5 72.5 105.3 143.9 184.9 15 28.6 44.3 73.2 106.2 145.0 186.3 30 29.4 45.1 74.0 107.3 146.0 187.4 60 30.2 45.8 74.8 108.4 146.9 188.4 120 31.0 46.5 75.6 109.5 147.9 189.3 240 31.5 47.2 76.3 110.5 148.8 190.3 480 31.8 47.6 76.8 111.0 149.5 191.2 1440 32.0 48.0 77.3 111.5 150.0 191.9 Find: 1. The coefficient of volume compressibility, m, in (m2/kN) 2. Compression index, C. 3. Pre-consolidation pressure, o. 4. The coefficient of consolidation, c, in (m2/year) at 50 kPa and 200 kPa
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