Calculations of oedometer testData Sheet: The results in the table have been obtained from the oedometer(consolidation) test. Use these results to find the Cc ,Cr and CvTimeDial gauge reading(Min)25 kPa50 kPa100 kPa200 kPa400 kPa800 kPa1600 kPa400 kPa100 kPaOkPa1038597581565549532516127.52183204435988418570.5951642503665106959041000850086920LO1011682553735157049108422.01041722623815287259208354.011017926839154473993290083016.0115185278402560763946894818883800500484146845243630.011818928441357078396360.0121195291421582802977879765124805979871680120.0198300428591125.52043034305968221000865655240.0480.012620530643559783110128606221440127.52183204435988411038857597420国

The coefficient of the compression index is the slope of the curve drawn between the void ratio and…

Answered: Calculations of oedometer test Data…

Calculations of oedometer test Data Sheet: The results in the table have been obtained from the oedometer (consolidation) test. Use these results to find the Cc ,Cr and Cv

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Consolidation parameters

Consolidation is the process of expulsion of pore water present in the voids of soil solids under the pressure of the applied load. This is a quick process in the case of coarse-grained soils since the permeability is high due to the presence of more voids, while it is a slow and gradual process in the case of clayey soil as the permeability of clay is less. An example of consolidation is the settlement of soil under a building due to the load coming from the building.

Question

Calculations of oedometer test
Data Sheet: The results in the table have been obtained from the oedometer
(consolidation) test. Use these results to find the Cc ,Cr and Cv
Time
Dial gauge reading
(Min)
25 kPa
50 kPa
100 kPa
200 kPa
400 kPa
800 kPa
1600 kPa
400 kPa
100 kPa
OkPa
1038
597
581
565
549
532
516
127.5
218
320
443
598
841
857
0.5
95
164
250
366
510
695
904
1000
850
086
920
LO
101
168
255
373
515
704
910
842
2.0
104
172
262
381
528
725
920
835
4.0
110
179
268
391
544
739
932
900
830
16.0
115
185
278
402
560
763
946
894
818
883
800
500
484
1468
452
436
30.0
118
189
284
413
570
783
963
60.0
121
195
291
421
582
802
977
879
765
124
805
979
871
680
120.0
198
300
428
591
125.5
204
303
430
596
822
1000
865
655
240.0
480.0
126
205
306
435
597
831
1012
860
622
1440
127.5
218
320
443
598
841
1038
857
597
420
国

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B1