Hostel5 Final

8/12/2019 Hostel5 Final

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1 2

1 0.63537 0.63537

2 0.86271 0.863

3 1.66493 1.6698

4 1.5284 1.5284

5

6

GT = (M2-M1)

(M4-M1) - (M3-M2)

EXPERIMENT

Specific gravity of solids at test temperature

2.50 2.64

Average Specific Gravity of solids at the test Temperature GT

SPECIFIC GRAVITY O

SNO OBSERVATION AND CALCULATIONSTRAIL NO

Mass of empty bottle (m1) in g

Mass of bottle with dry soil (m2) in g

Mass of bottle dry soil and water (m3) in g

Mass of bottle with water (m4) in g

Calculations


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= 2.57

F SOLIDS


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Sieve No Sieve Size Soil retained(g) C M Wt retained(g) C M % retained % Finer

4.75 4.75 0 0 0 1002.36 2.36 0 0 0 100

1.18 1.18 0 0 0 100

600 0.6 0 0 0 100

425 0.425 0.22 0.22 0.110281217 99.88971878

300 0.3 0.16 0.38 0.190485739 99.80951426

150 0.15 30.54 30.92 15.49952379 84.50047621

75 0.075 90.01 120.93 60.61957993 39.38042007

Pan


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D10 --- D30 ---

D60 0.1

Do L.L& P.L=

Sand(S)

LYSIS

From the Graph

100

100100

100

99.88971878

99.8095142684.50047621

39.38042007

0

20

40

60

80

100

120

0.01 0.1 1 10

%

f

i

n

e

r

Dia of Paticles


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Series1


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LIQUID LIMIT

Determination NO. 1 2 3

No Of BLOWS (N) 6 16 26

Container No. 64 84 60

Wt. of Container,g 24.92 27.18 25.59

Wt of Container +wet soil, g 53.54 71.78 45.62

Wt of Container + Dry soil,g 47.46 63.59 42.01

Wt of water,g 6.08 8.19 3.61

Wt of Oven Dry soil,g 22.54 36.41 16.42

Water Content (%) 26.97427 22.49382 21.98538

22

Plastic limit = 17.62448

Plasticity index Ip = Liquid limit-plastic limit

.:. Liquid limt @ 25Th Blow

y

20

22

24

26

28

30

1 10 100

watercontent%

No of Blows

Liquid Limit


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Ip of A-line =

Result = CLAY of

Plasticity of Soil =

Lo

0.73*(L.L-20)

Low Plastic


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PLASTIC LIMIT

4 5 Determination NO. 1 2 3

38 44 Container No. 52 31 3

85 62 Wt. of Container,g 26.75 25.74 26.29

24.49 26.19 Wt of Container +wet soil, g 37.99 38.03 45.31

69.36 57.39 Wt of Container + Dry soil,g 36.35 36.09 42.54

61.68 51.97 Wt of water,g 1.64 1.94 2.77

7.68 5.42 Wt of Oven Dry soil,g 9.6 10.35 16.25

37.19 25.78 Water Content (%) 17.08333 18.74396 17.04615

20.65071 21.02405

Plastic limit 17.62448

No of trials 3

= 4.375517 Intermediate Value such as CL-ML

-3.055ln(x) + 31.939

R = 0.9358

Liquid Limit

Log. (Liquid Limit)


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= 1.46

& Silt Low CompressibleCompressible


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==

=

=

=

=

=

=

=

=

=

=

S.no Elasped Time Temp o c R'h c R h = R'h +Cm

1 1/4 26 30 1 30.5

2 1/2 26 29.5 1 30

3 1 26 27 1 27.5

4 2 26 24 1 24.5

5 4 26 21 1 21.5

6 8 26 18.5 1 19

7 15 26 16 1 16.5

8 30 26 14.5 1 15

9 60 26 12 1 12.5

10 120 26 11 1 11.5

13 1440 26 7.5 1 8

Fraction passing through 150 0.84285

Dispersing Agent , CC 100

Meniscus Correction 0.5

Area of the jar ,cm2

Volume of The Solution ,CC

Hydrometer Type

Temp 32

1000

Volume of the Hydrometer,CC

Specific Gravity of Solids (Gs) 2.57

Dry mass of Soil to be taken ,g 50

Black Cotton SoilLocation Mouda

DATA :-

Description of the Soil


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He (Cm) (poise) D(mm) R N'(%)

8.5 0.00875 8.91947E-06 0.0761 31 101.44937

8.75 0.00875 8.91947E-06 0.0546 30.5 99.813092

9.5 0.00875 8.91947E-06 0.0402 28 91.631691

10.5 0.00875 8.91947E-06 0.0299 25 81.81401

11.75 0.00875 8.91947E-06 0.0224 22 71.996328

11 0.00875 8.91947E-06 0.0153 19.5 63.814927

11.75 0.00875 8.91947E-06 0.0115 17 55.633526

12.25 0.00875 8.91947E-06 0.0083 15.5 50.724686

13 0.00875 8.91947E-06 0.0061 13 42.543285

13.75 0.00875 8.91947E-06 0.0044 12 39.270725

14.5 0.00875 8.91947E-06 0.0013 8.5 27.816763

SEDIMENTATION ANALYSIS


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N(%)

85.506603

84.127464

77.231771

68.956938

60.682105

53.786412

46.890718

42.753302

35.857608

33.09933

23.445359


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Black Cotton Soil


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Dia(mm) %finer

4.75 100

2.36 100

1.18 100

0.6 100

0.425 99.88972

0.3 99.80951

0.15 84.50048

0.075 39.38042

0.0761 85.5066

0.0546 84.12746

0.0402 77.23177

0.0299 68.95694

0.0224 60.68211

0.0153 53.78641

0.0115 46.89072

0.0083 42.7533

0.0061 35.85761

0.0044 33.09933

0.0013 23.44536

=

=

=

=

Type of the Soil

Majority of Soil is

Secondary Soil is

SOIL as per ISCS

0

20

40

60

80

100

120

0.001 0.0

%

F

i

n

e

r


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Cu #VALUE! Cc

#VALUE!

SC-SM

OIL CLASSIFICAtION

CLAY Low Compressible & Silt Low Compressible

Sand(S)

1 0.1 1 10Diameter of Particles


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#VALUE!


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Gravel(G) CLAY Low Compressible & Silt Low Compressible

Sand(S) CLAY Low Compressible & Silt Low Compressible


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Well Graded Gravel

Poorly Graded Gravel

Silty Gravel

Clayey Gravel

Well Graded Sand

Poorly Graded Sand

Silty SandSilty Clay

Silt Low Compressible

Clay Low Compressible

Clay Intermediate Compressible

Silt Intermediate Compressible

Silt High Compressible

Clay High Compressible


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Well Graded Gravel along with Silty Gravel

Well Graded Gravel along with Clayey Gravel

Poorly Graded Gravel along with Clayey Gravel

Poorly Graded Gravel along with Silty Gravel

Well Graded Sand along with Silty Sand

Well Graded Sand along with Clayey Sand

Poorly Graded Sand along with Clayey Sand#VALUE! Poorly Graded Sand along with Silty Sand

#VALUE! Clayey Sand and Silty Sand

Poorly Graded Clayey Gravel and Silty Gravel

Well Graded


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GW

GP

GM

GC

SW

SP

SMSC

ML

CL

CI

MI

MH

CH


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GW-GM

GW-GC

GP-GC

GP-GM

SW-SM

SW-SC

SP-SCSP-SM

SC-SM

GC-GM


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17.62448

23.44536

0.751726

% Clay < 2

Activity of Soil , A NOR

RESUL

SC-SM

Plasticity Index , Ip

Soil Classified as


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MAL

S

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Hostel5 Final