contoh perhitungan momen inersia

BERAT JENISBerat piknometer gram

Berat piknometer+tanah kering gram

Berat piknometer+tanah kering+air gram

Berat piknometer+air gram

KADAR AIRCawan ksong gramCawan + tanah basah gramCawan + tanah kering gram

ATTERBERG LIMIT

Jumlah ketukan N Sample 1 Sample 2Cawan kosong (gr)Cawan + tanah basah (gr)Cawan+tanah kering (gr)

BATAS CAIR BATAS PLASTISGRADASI

AYAKAN HIDROMETER

Berat Tertahant

Waktu Awal

(gram)4 28 5

30 30100 60200 250

R1 R2

d1 =d2 =d3 =d4 =d5 =

d =

UJI GESER LANGSUNGBerat Cincin + Tanah gram gram gram gramBerat Cincin gram gram gram gram

Penurunan Beban Penurunan Beban Penurunan Beban Beban

Parameter Satuan Nilai

41.34c 0.05w % 50.10

Gs 2.571.55

LL % 27.69

PL % 26.01

PI % 1.68

gravel % 0.00

pasir % 57.10

lanau dan lempung % 42.90Klasifikasi (USCS) SC

4.520.5

0.219512

.

Kg/cm2

b gr/cm3

12

SUMMARY OF LABORATORY TEST RESULT Test Code : BH-1 Date Of Test : 12/30/1899Project : 0 Weather : 0

Contractor : 0 Tested By : 0Location : 0 Analized By : 0

Checked By : 0

Test CodeSpecific Water Bulk Atterberg Limits

Depth Gravity Content Density LL PL PI # 200

m w, % % % % %

BH-1 1,00-1,50 #DIV/0! #DIV/0! Err:509 Err:502 #DIV/0! Err:502 100.00

Kepala Lab. Teknik Sipil FST-UNSOED

Wahyu Widiyanto, ST., MT.NIP. 132 319 152

Gs (g/cm3)

Lab. Komputasi, Mekanika Tanah, Teknik Keairan & LingkunganKepala,

Dr.Eng.Purwanto Bekti Santoso,ST.,MTNIP. 197209142000121001

Purbalingga, 9 September 2014Ahli Mekanika TanahFST-UNSOED

Arwan Apriyono, ST, M.Eng NIP. 19820426 200501 1 003

SOIL MECHANICS LABORATORYCIVIL ENGINEERING DEPARTMENT - SCIENCE AND ENGINEERING FACULTYJENDERAL SOEDIRMAN UNIVERSITYMayor Jenderal Sungkono Street, KM 5 Blater, Purbalingga 53371Phone : (0281) 6596700 E-mail: [email protected]

12

SOIL MECHANICS LABORATORY - CIVIL ENGINEERING DEPARTMENT - JENDERAL SOEDIRMAN UNIVERSITY

12

SUMMARY OF LABORATORY TEST RESULT 12/30/1899

Strength Parameter

Symbol C

SC 41.34 0.053

( o ) Kg/cm2

Purbalingga, 9 September 2014Ahli Mekanika TanahFST-UNSOED

Arwan Apriyono, ST, M.Eng NIP. 19820426 200501 1 003


12


12

WATER CONTENTTest Code : BH-1 Date Of Test:Project : 0 Weather :

Contractor : 0 Tested By :Location : 0 Analized By :

Checked By :

1 Can no.

2 Mass of can

3 Mass of wet soil + can

4 Mass of dry soil + can

5 Mass of moisture (M2-M3) gram

6 Mass of dry soil (M3-M1) gram

7 [(M2-M3)/(M3-M1)]x 100%

8

M1 gram

M2 gram

M3 gram

Water content, w

Average water content, w


12


12

WATER CONTENT12/30/1899

0

000

1 2

0.00 0.00

0.00 0.00

19.00 0.00

-19.00 0.00

19.00 0.00

-100.00 #DIV/0!

#DIV/0!


12


13

SPECIFIC GRAVITYTest Code : BH-1 Date Of Test:Project : 0 Weather :

Contractor : 0 Tested By :Location : 0 Analized By :

Checked By :

1 Piknometer no.

2 Mass of piknometer

3 Mass of dry soil + piknometer

4 Mass of dry soil + water + piknometer

5 Mass of water + piknometer

6

7

8

9 C = A - B

10

11

12

13

M1 gram

M2 gram

M3 gram

M4 gram

Temperature toC

A = M2 - M1B = M3 - M4

Specific Gravity, G1 = A/C

Average specific gravity, G1

Gwater at toC

G for 27,5 oC = G = (Gwater at toC)/(Gwater at 27.5oC)


13


13

SPECIFIC GRAVITY12/30/1899

0

000

1 2

0.00 0.00

0.00 0.00

0.00 0.00

0.00 0.00

28.00

0.00 0.00

0.00 0.00

0.00 0.00

#DIV/0! #DIV/0!

#DIV/0!

0.9962

#DIV/0!


13


17

ATTERBERG LIMITSTest Code : BH-1

Project : 0

Contractor : 0

Location : 0

#DIV/0!

Liquid Limit Determination

Can no. 1 2 3

0 0 0

Mass of can (gr) 0.00 0.00 0.00 0.00 0.00 0.00

Mass of wet soil + can (gr) 0.00 0.00 0.00 0.00 0.00 0.00

Mass of dry soil + can (gr) 0.00 0.00 0.00 0.00 0.00 0.00

Mass of dry soil (gr) 0.00 0.00 0.00 0.00 0.00 0.00

Mass of moisture (gr) 0.00 0.00 0.00 0.00 0.00 0.00(%) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

(Basic dry)

(%) #DIV/0! #DIV/0! #DIV/0!

Mass of dry soilMass of soil cake dishMass of soil cake dish + HgMass of Hg

Volume of dry soil

Shrinkage limit

Soil sample (disturbed/ undisturbed)

Specific Gravity, Gs :

No. of blows, N

Water content, w

Average,Water Content, w

W6 =W5 - W4 (gr)

Vo = W6/13,6 (cm3)

SL = (V0/W0 - 1/G) x 100%

10 10020

25

30

35

40

No. of blows, N

Water content, %


17

Liquid Limit, Err:502Plastic Limit, #DIV/0!Plasticity Index, Err:502


LL =PL =PI =

10 10020

25

30

35

40

No. of blows, N

Water content, %

17

ATTERBERG LIMITSDate Of Test : 12/30/1899

Weather : 0

Tested By : 0

Analized By : 0

Checked By : 0

Plastic Limit Determination

4 1 2

0

0.00 0.00 0.00 0.00

0.00 0.00 0.00 0.00

0.00 0.00 0.00 0.00

0.00 0.00 0.00 0.00

0.00 0.00 0.00 0.00#DIV/0! #DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0!

SL = (V0/W0 - 1/G) x 100%

10 10020

25

30

35

40

No. of blows, N

Water content, %


17

%%%


10 10020

25

30

35

40

No. of blows, N

Water content, %

14

GRAIN SIZE ANALYSISTest Code : BH-1 Date Of Test: 12/30/1899Project : 0 Weather : 0


Checked By : 0

Mass of soil, W = 100.00 gr Hydrometer no. =Specific Gravity,G= #DIV/0! Hydr. correction, a =

#DIV/0! Meniscus correction, m =Dispersing agent Sodium Hexa Amount

Sieve Opening Mass Mass % finerNo. retained passing by mass

(mm) (gr) (gr) e/W x 100%

4 4.750 0.00 100.00 100.00

8 2.360 0.00 100.00 100.00

30 0.600 0.00 100.00 100.00

100 0.150 0.00 100.00 100.00

200 0.074 0.00 100.00 100.00

0.00

Time Elapsed t R'= L K

time min.

Err:509 2 0 0 0 1.0 16.131 #DIV/0!

5 0 0 0 1.0 16.131

30 0 0 0 1.0 16.131

60

250

1440

NOTE : : Hydrometer scale on suspension water: Hydrometer scale on destilation water: Thermometer scale

R' : Correction of hydrometer scaleL : Effective depth K : Constant P : Percentage in weight

K2 = a/W x 100 =

d1 = e1=

d2 = e2=

d3 = e3=

d4 = e4=

d5 = e5=

d =

R1 R2oC R1+m

R1R2t


14


14

GRAIN SIZE ANALYSIS12/30/1899

152 H#DIV/0!

1.0

D= R= P=

K*L/T

#DIV/0! 0 #DIV/0!

0

0

e1=W-d1

e2=e1-d2

e3=e2-d3

e4=e3-d4

e5=e4-d5

R1-R2 K2*R%


14


15

GRAIN SIZE ANALYSISTest Code : BH-1 Date Of Test : 12/30/1899Project : 0 Weather : 0


Checked By : 0

Specific Gravity = #DIV/0!

Description of soil

Finer # 200 = 100.00

Gravel = 0.00Sand = 0.00Silt/Clay = 100.00

D10 D30 D60 Cu = D60/D10

0.0010.010.11100

10

20

30

40

50

60

70

80

90

100

Grain Diameter, mm

Percent Finer, %

GravelSand

Coarse to medium FineFines

U.S. standard sieve sizes

3/4

in.

No.

4

No.

8

No.

30

No.

100

No.

200


15


15

GRAIN SIZE ANALYSIS

%

%%%

Cc =(D30)2/(D10 x D60)

0.0010.010.11100

10

20

30

40

50

60

70

80

90

100

Grain Diameter, mm

Percent Finer, %

Fines

= Mechanical analysis= Hydrometer analysis


15


16

DIRECTIAL SHEAR TESTTest Code : BH-1 Date Of Test :Project : 0 Weather :Contractor : 0 Tested By :Location : 0 Analized By :

Checked By :

Dimensions of sample :Diameter = 6.43 cmArea = 32.47Ht. = 1.99 cmVolume = 64.62

Specimen no. 1Mass of soil + ring g 0.00Mass of ring g 0.00Mass of soil g 0.00

water content #DIV/0!

Bulk density 0.00

Dry density #DIV/0!

Normal stress 0.10

Shear stress 0.00

cm2

cm3

wN (%) (g/cm3) (g/cm3) (kg/cm2)

(kg/cm2)

0 2 40

0.1

0.2

0.3

Horizontal Displacement, dh mm

Shear stress, t kg/cm2

0 0.1 0.2 0.3 0.40.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

f(x) = Normal Stress, sn kg/cm2


0.0 2.0 4.0 6.0

-0.60

-0.40

-0.20

0.00

Horizontal displacement, dh mm

Vertical displacement,dv mm

2

4

3

21


16

41.34C o h e s i o n c = 0.053


Angle of Internal Friction = okg/cm2

0 0.1 0.2 0.3 0.40.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0



16

DIRECTIAL SHEAR TEST12/30/18990000

2 3 40.00 0.00 Err:5090.00 0.00 Err:5090.00 0.00 Err:509

#DIV/0!

0.00 0.00 Err:509

#DIV/0! #DIV/0! #DIV/0!

0.20 0.30 0.40

0.00 0.00 0.00

0 0.1 0.2 0.3 0.40.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0



0.0 2.0 4.0 6.0

-0.60

-0.40

-0.20

0.00

Horizontal displacement, dh mm

Vertical displacement,dv mm

3

1

4


16


0 0.1 0.2 0.3 0.40.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0



DST (input data)

Page 33

Kalibrasi alat 0.571437

0.1 A 32.47

0.1 kg/cm2 0.2 kg/cm2Vert. Vert. Horiz. Horiz. Load Horiz. Shear Vert.Dial displace. dial displace. ring Shear stress Dial

Reading reading dial force, Readingmm mm reading kg

0 0.00 0 0.00 0 0 0 0

0 0.00 50 0.50 0 0 0 0

0 0.00 100 1.00 0 0 0 0

0 0.00 150 1.50 0 0 0 0

0 0.00 200 2.00 0 0 0 0

0 0.00 250 2.50 0 0 0 0

0 0.00 300 3.00 0 0 0 0

0 0.00 350 3.50 0 0 0 0

0

0

V Hkg/cm2

DST (input data)

Page 34

Normal Shear NormalStress Force Stress

0.1 0.000 0.1 0.0000.2 0.000 0.2 0.0000.3 0.000 0.3 0.0000.4 0.000 0.4 0.000

DST (input data)

Page 35

0.2 kg/cm2 0.3 kg/cm2Vert. Horiz. Horiz. Load Horiz. Shear Vert. Vert. Horiz. Horiz.

displace. dial displace. ring Shear stress Dial displace. dial displace.reading dial force, Reading reading

mm mm reading kg mm mm

0.00 0 0.00 0 0 0 0 0.00 0 0.00

0.00 50 0.50 0 0 0 0 0.00 50 0.50

0.00 100 1.00 0 0 0 0 0.00 100 1.00

0.00 150 1.50 0 0 0 0 0.00 150 1.50

0.00 200 2.00 0 0 0 0 0.00 200 2.00

0.00 250 2.50 0 0 0 0 0.00 250 2.50

0.00 300 3.00 0 0 0 0 0.00 300 3.00

0.00 350 3.50 0 0 0 0 0.00 350 3.50

0.00 400 4.00 0 0 0 0 0.00 400 4.00

0.00 450 4.50 0 0 0

V H V Hkg/cm2

DST (input data)

Page 36

DST (input data)

Page 37

0.4 kg/cm2Load Horiz. Shear Vert. Vert. Horiz. Horiz. Load Horiz. Shearring Shear stress Dial displace. dial displace. ring Shear stressdial force, Reading reading dial force,

reading kg mm mm reading kg

0 0 0 Err:509 Err:509 0 0.00 0 0 0

0 0 0 Err:509 50 0.50 0 0 0

0 0 0 Err:509 Err:509 100 1.00 0 0 0

0 0 0 Err:509 Err:509 150 1.50 0 0 0

0 0 0 Err:509 Err:509 200 2.00 0 0 0

0 0 0 Err:509 Err:509 250 2.50 0 0 0

0 0 0 Err:509 Err:509 300 3.00 0 0 0

0 0 0 Err:509 Err:509 350 3.50 0 0 0

0 0 0 Err:509 Err:509 400 4.00 0 0 0

Err:509 Err:509 450 4.50 0 0 0

V Hkg/cm2 kg/cm2

DON'

T

DI

STURBEDDANGEROUS

AREA

DON'

T

DI

STURBEDDANGEROUS

AREA

DON'

T

DI

STURBEDDANGEROUS

AREA

DST (input data)

Page 38

DON'

T

DI

STURBEDDANGEROUS

AREA

DON'

T

DI

STURBEDDANGEROUS

AREA

DON'

T

DI

STURBEDDANGEROUS

AREA

INPUT DATASheet1SUMMARYWCSGALGSA (data)GSA (graphic)DST (print)DST (input data)

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