lapmekanika tanah ii

KALIBRASI SG

No.

1 2 3

Suhu Suhu Suhu

(gram) (gram) (gram)

1 135.53 80 147.24 80 146.84 80

2 136.1 73 147.82 72 147.48 72

3 136.58 65 148.12 67 148.26 63

4 137.08 57 148.56 58 148.63 56

5 137.59 49 149.05 49 148.89 476 137.89 44 149.18 42 149.08 427 138.16 38 149.56 38 149.42 378 138.33 33 149.68 33 149.51 339 138.51 32 149.77 32 149.61 32

10 138.52 30 149.82 30 149.79 30

No.1 2 3

Berat Labu Ukur + temp. Berat Labu Ukur + temp. Berat Labu Ukur + temp.Air + Tanah (gram) Air + Tanah (gram) Air + Tanah (gram)

1 148.44 60 160.23 52 160 512 149.32 56 160.82 49 160.5 483 149.75 50 161.15 44 160.78 444 150 44 161.22 41 160.97 405 150.26 40 161.32 39 161.01 386 150.32 36 161.36 37 161.22 377 150.63 34 161.43 35 161.27 358 151.7 32 161.55 34 161.37 339 150.9 31 161.7 31 161.51 31

10 151.13 30 161.96 30 161.78 30

Berat Labu Ukur + Air



(oC) (oC) (oC)

(oC) (oC) (oC)

Labu Ukur Satuan 1 2 3

Berat Tanah Kering (Ws) gram 20 20 20

gram

Suhu

gram

Berat Jenis Air (Gt)

Berat Jenis Tanah (Gs)

Rata-rata Berat Jenis

Berat Labu Ukur + Air + Tanah (W1)

(oC)

Berat Labu Ukur + Air (W2)

gram /cm3

gram /cm3

gram /cm3

KALIBRASI LABU UKUR

LABU UKUR INo. Pemeriksaan 1 2 3 4 5 6

80 73 65 57 49 44

Berat Labu Ukur + Air (gram) 135.53 136.1 136.58 137.08 137.59 137.89

LABU UKUR IINo. Pemeriksaan 1 2 3 4 5 6

80 72 67 58 49 42


LABU UKUR IIINo. Pemeriksaan 1 2 3 4 5 6

80 72 63 56 47 42


Temperatur (οC)

Temperatur (οC)

Temperatur (οC)

20 30 40 50 60 70 80 90134

134.5

135

135.5

136

136.5

137

137.5

138

138.5

139

f(x) = − 0.0590317235665711 x + 140.386489350685

Kalibrasi Labu Ukur I

Temperatur (0°C)

Ber

at L

abu

Uku

r +

Air

(gra

m)

7 8 9 10

38 33 32 30

138.16 138.33 138.51 138.52

7 8 9 10

38 33 32 30

149.56 149.68 149.77 149.82

7 8 9 10

37 41 35 30

149.42 149.51 149.61 149.79

20 30 40 50 60 70 80 90145.5

146

146.5

147

147.5

148

148.5

149

149.5

150

150.5

f(x) = − 0.0497313190712765 x + 151.371539085471

Kalibrasi Labu Ukur II

Temperatur (0°C)

Ber

at L

abu

Uku

r +

Air

(gr

am)

20 30 40 50 60 70 80 90145.5

146

146.5

147

147.5

148

148.5

149

149.5

150

150.5

f(x) = − 0.0497313190712765 x + 151.371539085471

Kalibrasi Labu Ukur II

Temperatur (0°C)

Ber

at L

abu

Uku

r +

Air

(gr

am)

20 30 40 50 60 70 80 90145

146

147

148

149

150

151

f(x) = − 0.0570336343204133 x + 151.619791806317

Kalibrasi Labu Ukur III

Temperatur (0°C

Ber

at L

abu

Uku

r +

Air

(gra

m)

20 30 40 50 60 70 80 90145

146

147

148

149

150

151

f(x) = − 0.0570336343204133 x + 151.619791806317

Kalibrasi Labu Ukur III

Temperatur (0°C

Ber

at L

abu

Uku

r +

Air

(gra

m)

LABU UKUR IBerat Labu Ukur gram 37.36Berat Tanah Kering (Ws) gram 20Berat Labu Ukur + Air + Tanah (W1) gram 148.44 149.32 149.75 150

Suhu 60 56 50 44

Berat Labu Ukur + Air (W2) gram 136.85 137.086 137.44 137.794

Berat Jenis Tanah (Gs) 2.3781 2.5753 2.6008 2.5661

Rata-Rata Berat Jenis 2.60118

LABU UKUR IIBerat Labu Ukur gram 50.35Berat Tanah Kering (Ws) gram 20Berat Labu Ukur + Air + Tanah (W1) gram 160.23 160.82 161.15 161.22

Suhu 52 49 44 41




LABU UKUR IIIBerat Labu Ukur gram 34.5Berat Tanah Kering (Ws) gram 20Berat Labu Ukur + Air + Tanah (W1) gram 160 160.5 160.78 160.97

Suhu 51 48 44 40




Rata-rata Berat Jenis 2.48198

ºC 0 1 2 3

0 0.9999 0.9999 1 1

10 0.9997 0.9996 0.9995 0.999420 0.9982 0.998 0.9978 0.997630 0.9957 0.9954 0.9951 0.994740 0.9922 0.9919 0.9915 0.991150 0.9881 0.9876 0.9872 0.985760 0.9832 0.9827 0.9822 0.981770 0.9778 0.9772 0.9767 0.976180 0.9718 0.9712 0.9706 969990 0.9653 0.9647 0.964 0.9633

(0C)

gram/cm3

gram/cm3

(0C)

gram/cm3

gram/cm3

(0C)

gram/cm3

gram/cm3

LABU UKUR I37.36

20150.26 150.32 150.63 151.7 150.9 151.13

40 36 34 32 31 30

138.03 138.266 138.384 138.502 138.561 138.62

2.5740 2.5170 2.5793 2.9403 2.6106 2.6702

2.60118

LABU UKUR II50.35

20161.32 161.36 161.43 161.55 161.7 161.96

39 37 35 34 31 30

149.4317 149.5311 149.6305 149.6802 149.8293 149.879

2.4656 2.4477 2.4389 2.4600 2.4602 2.5256

2.45552

LABU UKUR III34.520

161.01 161.22 161.27 161.37 161.51 161.78

38 37 35 33 31 30

149.454 149.511 149.625 149.739 149.853 149.91

2.36855 2.41225 2.39378 2.38977 2.39722 2.46002

2.38924

4 5 6 7 8 9

1 1 1 0.9999 0.9999 0.9998

0.9993 0.9991 0.999 0.9986 0.9986 0.99840.9973 0.9971 0.9968 0.9963 0.9963 0.9960.9944 0.9941 0.9937 0.993 0.993 0.99260.9907 0.9902 0.9898 0.989 0.989 0.98850.9862 0.9857 0.9852 0.9842 0.9842 0.98380.9811 0.9806 0.98 0.9789 0.9789 0.97840.9755 0.9749 0.9743 0.9731 0.9731 0.97240.9693 0.9686 0.968 0.9667 0.9667 0.9660.9626 0.9619 0.9612 0.9598 0.9598 0.9591

DATA : Berat cetakan = 5320.00 grDiameter cetakan = 15.50 cmTinggi cetakan = 11.50 cm

PERHITUNGAN KADAR AIRPenambahan Air ml 150

atas tengah bawahBerat Cawan gr 8.69 3.97 4.02Berat Tanah Basah + Berat Cawan gr 17.60 11.45 15.83Berat Tanah Kering + Berat Cawan gr 16.88 10.83 14.83Berat Air gr 0.72 0.62 1.00Berat Tanah Kering gr 8.19 6.86 10.81Kadar Air % 8.791 9.038 9.251Kadar Air Rata-rata % 9.027

PERHITUNGAN BERAT ISIPenambahan Air ml 150 300 450Berat Cetakan Mold gr 5320 5320 5320Berat Tanah Basah + Berat Cetakan gr 8210 8270 8320Berat Tanah Basah gr 2890 2950 3000Isi Cetakan cm³ 2168.857 2168.857 2168.857Berat Isi Basah (ɣ) gr/cm³ 1.332 1.360 1.383Berat Isi Kering (ɣd) gr/cm³ 1.222 1.229 1.232

PERHITUNGAN ZERO AIR VOIDPenambahan Air ml 150 300 450Kadar Air (ω) % 9.027 10.698 12.297GS 2.482 2.482 2.482Berat Jenis Air (ɣw) gr/cm³ 1.000 1.000 1.000Berat Jenis Zero Air Void (ɣzad) gr/cm³ 2.028 1.961 1.902

5 7 9 11 13 15 17 19 211.1

1.2

1.3

f(x) = − 0.000831083432369155 x² + 0.0205380509014978 x + 1.10445887915903R² = 0.998526880082082

Grafik Pemadatan

y = -0.000800 x2 + 0.020500 xdy/dx = -0.0016 x + 0.020500

kadar air x2= 12.8125 % OMC == 1.88314 gr/cm3 dengan interpolasi, didapat penambahan air =

berat isi kering y 1.23582810.0565558

5 7 9 11 13 15 17 19 211.1

1.2

1.3

f(x) = − 0.000831083432369155 x² + 0.0205380509014978 x + 1.10445887915903R² = 0.998526880082082

Grafik Pemadatan

300 450 600atas tengah bawah atas tengah bawah atas tengah bawah5.64 5.56 5.40 4.07 4.17 3.99 5.52 4.24 5.52

13.70 12.14 13.96 16.11 12.10 19.27 13.84 9.60 11.7412.96 11.49 13.11 14.80 11.24 17.57 12.44 8.69 10.670.74 0.65 0.85 1.31 0.86 1.70 1.40 0.91 1.077.32 5.93 7.71 10.73 7.07 13.58 6.92 4.45 5.15

10.109 10.961 11.025 12.209 12.164 12.518 20.231 20.449 20.77710.698 12.297 20.486

600 9005320 5320.008390 83953070 3075

2168.857 2168.8571.415 1.4181.175 1.174

600 750 b2 15020.486 20.779 a1 0.515422.482 2.482 b1 8.1891.000 1.000 int. 459.44141.645 1.637

5 10 15 201.5

2 f(x) = − 0.0326074763632143 x + 2.31261379400099

Grafik Zero Air Void

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

³)

5 7 9 11 13 15 17 19 211

1.11.21.31.41.51.61.71.81.9

22.12.2 Grafik Gabungan

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

³)

+ 1.104500

12.8125 %dengan interpolasi, didapat penambahan air = 460 ml

5 10 15 201.5

2 f(x) = − 0.0326074763632143 x + 2.31261379400099

Grafik Zero Air Void

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

³)

5 7 9 11 13 15 17 19 211

1.11.21.31.41.51.61.71.81.9


Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

³)

900atas tengah bawah4.01 3.96 4.24

10.84 9.32 13.199.67 8.40 11.641.17 0.92 1.555.66 4.44 7.40

20.671 20.721 20.94620.779

5 7 9 11 13 15 17 19 211

1.11.21.31.41.51.61.71.81.9


Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

³)

5 7 9 11 13 15 17 19 211

1.11.21.31.41.51.61.71.81.9


Kadar Air (%)B

erat

Isi

Ker

ing

(gr/

cm³)

DataDiameter cetakan = 15.50 cmTinggi cetakan = 11.50 cm

PENETRASI KADAR AIRKalibrasi= 11.65 lbs/div

Penurunan Pembacaan Beban Keterangan(inch) Arloji (lbs) Berat Cawan

0 0.0000 0.00 0.00 Tanah Basah + Cawan0.25 0.0098 2.00 23.30 Tanah Kering + Cawan0.5 0.0197 4.00 46.60 Berat Air1 0.0394 8.00 93.20 Berat Tanah Kering

1.5 0.0590 12.00 139.80 Kadar Air2 0.0787 16.00 186.40 Kadar Air Rata-rata

2.5 0.0984 20.00 233.003 0.1181 24.00 279.604 0.1574 28.00 326.205 0.1968 32.00 372.806 0.2362 36.00 419.408 0.3200 40.00 466.00

10 0.4000 44.00 512.60

HARGA CBRbeban (lbs) CBR (%)

Penurunan 0.1 inchi 235.000 7.833 296.038Penurunan 0.2 inchi 390.000 8.667 467.312

Dial Reading (mm)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

f(x) = 5204.30818787577 x³ − 6321.97938025614 x² + 2990.38443937672 x − 7.55121547118151

Grafik CBR (10 Tumbukan)

Beb

an (

lbs)

KADAR AIR BERAT ISI

Keterangan Satuan atas tengah bawah Keterangan SatuanBerat Cawan gr 5.93 5.42 5.68 Tanah + cetakan gram

Tanah Basah + Cawan gr 15.87 9.42 12.39 Berat Cetakan gramTanah Kering + Cawan gr 14.45 8.82 11.44 Berat Tanah gram

Berat Air gr 1.42 0.60 0.95 Isi Cetakan cm³Berat Tanah Kering gr 8.52 3.40 5.76 Berat Isi Basah gram/cm³

Kadar Air % 16.667 17.647 16.493 Berat Isi Kering gram/cm³Kadar Air Rata-rata % 16.936

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

f(x) = 5204.30818787577 x³ − 6321.97938025614 x² + 2990.38443937672 x − 7.55121547118151


Penurunan (inchi)

Beb

an (

lbs)

Nilai9000.006300.002700.002168.86

1.2451.065

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

f(x) = 5204.30818787577 x³ − 6321.97938025614 x² + 2990.38443937672 x − 7.55121547118151


Data :Diameter cetakan = 15.5 cmTinggi cetakan = 11.5 cm


Penurunan Pembacaan Beban Keteranganinch Arloji (lbs) Berat Cawan



2.5 0.0984 30.50 355.333 0.1181 34.00 396.104 0.1574 39.00 454.355 0.1968 43.00 500.956 0.2362 47.00 547.558 0.3200 52.50 611.63

10 0.4000 58.50 681.53



Dial Reading (mm)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

700.00

800.00

f(x) = 16299.2523563344 x³ − 13773.0752346576 x² + 4559.08993017911 x + 21.5037753243555

Grafik CBR (25 tumbukan)

Penurunan (inchi)

Beba

n (l

bs)

BERAT ISI

atas tengah bawah Keterangangr 4.36 4.18 5.95 Tanah + cetakan gram 9260.00gr 10.35 13.51 14.26 Berat Cetakan gram 6300.00gr 9.56 12.23 13.08 Berat Tanah gram 2960.00gr 0.79 1.28 1.18 Isi Cetakan cm³ 2168.86gr 5.20 8.05 7.13 Berat Isi Basah gram/cm³ 1.365% 15.192 15.901 16.550 Berat Isi Kering gram/cm³ 1.178% 15.881

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

700.00

800.00

f(x) = 16299.2523563344 x³ − 13773.0752346576 x² + 4559.08993017911 x + 21.5037753243555

Grafik CBR (25 tumbukan)

Penurunan (inchi)

Beba

n (l

bs)

Data :Diameter cetakan = 15.5 cmTinggi cetakan = 11.5 cm


Penurunan Pembacaan Beban Keteranganinch Arloji (lbs) Berat Cawan



2.5 0.0984 45.00 524.2503 0.1181 50.00 582.5004 0.1574 59.00 687.3505 0.1968 67.00 780.5506 0.2362 75.00 873.7508 0.3200 94.00 1095.100

10 0.4000 107.00 1246.550



Dial Reading (mm)

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000

f(x) = 23058.350778243 x³ − 18132.1439964019 x² + 6677.64590262095 x + 16.4648953358352


Penurunan (inchi)

Beba

n (l

bs)

BERAT ISI

atas tengah bawah Keterangangr 7.91 4.04 3.98 Tanah + cetakan gram 8920.00gr 17.89 8.78 14.13 Berat Cetakan gram 5940.00gr 16.86 8.24 12.89 Berat Tanah gram 2980.00gr 1.03 0.54 1.24 Isi Cetakan cm³ 2168.86gr 8.95 4.20 8.91 Berat Isi Basah gram/cm³ 1.374% 11.508 12.857 13.917 Berat Isi Kering gram/cm³ 1.219% 12.761

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000

f(x) = 23058.350778243 x³ − 18132.1439964019 x² + 6677.64590262095 x + 16.4648953358352


Penurunan (inchi)

Beba

n (l

bs)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00


Grafik CBR (10 tumbukan) Polynomial (Grafik CBR (10 tumbukan))

Penurunan (inchi)

Beb

an (

lbs)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

700.00

800.00Grafik CBR (25 tumbukan)


Penurunan (inchi)

Beb

an (

lbs)

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000


Grafik CBR (56 Tumbukan) Polynomial (Grafik CBR (56 Tumbukan))

Penurunan (inchi)

Beb

an (

lbs)

CBR1.065 8.6671.178 11.5561.219 18.222

CBR desain = 0.95 x ɣd(maks) CBR desain 92.64267= 1.602283 0.926427

1.05925 tia0.034894 24.82813 2.482813

-5.319094

γd

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000



Penurunan (inchi)

Beb

an (

lbs)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.400

0.500

0.600

0.700

0.800

0.900

1.000

1.100

1.200

1.300

1.400

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

CBR (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

4.0 8.0 12.0 16.0 20.0 24.0 28.0 32.00.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2Grafik Pemadatan

Grafik PemadatanGrafik Pemadatan

Kadar Air (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.00.650000000000002

0.700000000000002

0.750000000000002

0.800000000000002

0.850000000000002

0.900000000000002

0.950000000000002

1

1.05

1.1

1.15

f(x) = − 0.0000826011434 x³ + 0.0063601511347 x² − 0.158776068215 x + 2.3947

Grafik Pemadatan


Kadar Air (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.650

0.670

0.690

0.710

0.730

0.750

0.770

0.790

0.810

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

Kadar Air (%)

Be

rat I

si K

erin

g (g

r/cm

³)

29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.00.650000000000002

0.700000000000002

0.750000000000002

0.800000000000002

0.850000000000002

0.900000000000002

0.950000000000002

1

1.05

1.1

1.15

f(x) = − 0.0000826011434 x³ + 0.0063601511347 x² − 0.158776068215 x + 2.3947

Grafik Pemadatan


Kadar Air (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.650

0.670

0.690

0.710

0.730

0.750

0.770

0.790

0.810

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

Kadar Air (%)

Be

rat I

si K

erin

g (g

r/cm

³)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00



Penurunan (inchi)

Beb

an (

lbs)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000.00

100.00

200.00

300.00

400.00

500.00

600.00

700.00

800.00Grafik CBR (25 tumbukan)


Penurunan (inchi)

Beb

an (

lbs)

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000



Penurunan (inchi)

Beb

an (

lbs)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000

200

400

600

800

1,000

1,200

1,400

Grafik Perbandingan CBR

Grafik CBR (10 tumbukan) Grafik CBR (25 tumbukan) Grafik CBR (56 Tumbukan)

Penurunan (inchi)

Beb

an (

lbs)

CBRd = 4.188726 5.775261

tia

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.450.000

200.000

400.000

600.000

800.000

1000.000

1200.000

1400.000



Penurunan (inchi)

Beb

an (

lbs)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.400

0.500

0.600

0.700

0.800

0.900

1.000

1.100

1.200

1.300

1.400

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

CBR (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.650

0.670

0.690

0.710

0.730

0.750

0.770

0.790

0.810

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

Kadar Air (%)

Be

rat I

si K

erin

g (g

r/cm

³)

8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 241.0

1.1

1.2

1.3

Grafik Pemadatan

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

3)

6 7 8 9 10 11 12 13 14 15 16 17 18 19 201.0

1.1

1.2

1.3

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

3)

8.000 10.000 12.000 14.000 16.000 18.000 20.0000.650

0.670

0.690

0.710

0.730

0.750

0.770

0.790

0.810

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

CBRLinear (CBR)

Kadar Air (%)

Be

rat I

si K

erin

g (g

r/cm

³)

0.0000 0.0500 0.1000 0.1500 0.2000 0.2500 0.3000 0.3500 0.4000 0.45000

200

400

600

800

1,000

1,200

1,400

Grafik Perbandingan CBR

Grafik CBR (10 tumbukan) Grafik CBR (25 tumbukan) Grafik CBR (56 Tumbukan)

Penurunan (inchi)

Beb

an (

lbs)

6 7 8 9 10 11 12 13 14 15 16 17 18 19 201.0

1.1

1.2

1.3

f(x) = 0.0143600790201721 x + 0.96959237381265

Grafik CBR

Kadar Air (%)

Ber

at I

si K

erin

g (g

r/cm

3)

LIHAT GRAFIK gamma d CBR1.064599 01.177739 01.218504 0

29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.00.720000000000001

0.740000000000001

0.760000000000001

0.780000000000001

0.800000000000001

0.820000000000001

0.840000000000001

0.860000000000001

0.880000000000001

f(x) = − 0.0000826011434 x³ + 0.0063601511347 x² − 0.158776068215 x + 2.3947

Grafik Pemadatan


Kadar Air (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

LIHAT GRAFIK

1.602283 = 0.1862 x + 0.3225x = 6.873161

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10.720000000000001

0.740000000000001

0.760000000000001

0.780000000000001

0.800000000000001

0.820000000000001

0.840000000000001

0.860000000000001

0.880000000000001

f(x) = NaN x + NaN

Grafik CBR

Column ALLinear (Column AL)

CBR (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.00.720000000000001

0.740000000000001

0.760000000000001

0.780000000000001

0.800000000000001

0.820000000000001

0.840000000000001

0.860000000000001

0.880000000000001

f(x) = − 0.0000826011434 x³ + 0.0063601511347 x² − 0.158776068215 x + 2.3947

Grafik Pemadatan


Kadar Air (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10.720000000000001

0.740000000000001

0.760000000000001

0.780000000000001

0.800000000000001

0.820000000000001

0.840000000000001

0.860000000000001

0.880000000000001

f(x) = NaN x + NaN

Grafik CBR

Column ALLinear (Column AL)

CBR (%)

Bera

t Isi

Ker

ing

(gr/

cm³)

Diketahui :Diameter tanah(d) = 6.300 cm

Tinggi tanah (t) = 2.000 cm31.172

V = A . t = 62.345Berat jenis = 2.482

FORM DATA PERCOBAAN KONSOLIDASI Kadar Air dan Berat Isi Satuan Sebelum Sesudah

Berat Tanah Basah + Cincin gram 180.61 X Tinggi SampelBerat Cincin gram 63.17 X Luas Berat Contoh Basah gram 117.44 #VALUE! VolumeBerat Contoh Kering gram 75.33 75.33 Angka PoriBerat Air gram 42.11 #VALUE! Kadar AirKadar Air % 55.90 #VALUE! Derajat KejenuhanBerat Isi gram/cm3 1.88 #VALUE! HtBerat Isi Kering gram/cm3 1.21 1.21

No. 1 2 3 4 5 6Beban (kg) 1 2 4 8 16 4

0.032 0.063 0.127 0.253 0.507 0.1270 detik 0.00 211.00 304.00 423.50 555.00 698.00

9,6 detik 50.00 218.00 315.00 433.50 577.00 689.0021,4 detik 85.00 219.00 316.00 435.00 580.00 685.8038,4 detik 90.50 219.00 318.00 437.00 582.50 685.50

1 menit 95.00 220.00 319.50 439.00 584.00 685.202,25 menit 103.00 222.00 322.00 444.00 588.00 684.90

4 menit 110.50 224.00 326.00 447.50 592.50 683.509 menit 122.00 228.00 332.00 455.50 599.50 681.00

16 menit 131.00 232.00 337.00 462.00 609.50 678.0025 menit 138.50 236.00 342.00 468.50 613.00 675.1036 menit 145.50 239.00 347.00 474.50 619.00 672.2049 menit 151.50 243.00 352.00 480.00 624.50 669.5060 menit 155.00 245.50 354.50 484.50 628.50 667.10

120 menit 169.00 254.00 368.00 499.00 641.50 658.0024 jam 211.00 304.00 423.50 555.00 698.00 574.50

No 1 2 3 4 5 6Beban (kg) 1 2 4 8 16 4

Tegangan (kg/m2) 0.032 0.063 0.127 0.253 0.507 0.1270 menit 0 2.11 3.04 4.235 5.55 6.98

0.16 menit 0.5 2.18 3.15 4.335 5.77 6.890.36 menit 0.85 2.19 3.16 4.35 5.8 6.8580.64 menit 0.905 2.19 3.18 4.37 5.825 6.855

1 menit 0.95 2.2 3.195 4.39 5.84 6.8522.25 menit 1.03 2.22 3.22 4.44 5.88 6.849

A = 1/4.phi.d2 = cm2

cm3

Angka Pori dan Derajat Kejenuhan

Tegangan (kg/cm2)

4 menit 1.105 2.24 3.26 4.475 5.925 6.8359 menit 1.22 2.28 3.32 4.555 5.995 6.81

16 menit 1.31 2.32 3.37 4.62 6.095 6.7825 menit 1.385 2.36 3.42 4.685 6.13 6.75136 menit 1.455 2.39 3.47 4.745 6.19 6.72249 menit 1.515 2.43 3.52 4.8 6.245 6.69560 menit 1.55 2.455 3.545 4.845 6.285 6.671

120 menit 1.69 2.54 3.68 4.99 6.415 6.581440 menit 2.11 3.04 4.235 5.55 6.98 5.745

1 10 100 1000 10000

0

0.5

1

1.5

2

2.5

Grafik Penurunan (Akibat Beban 1 kg)


Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.90

1.40

1.90

2.40

2.90

3.40

3.90

4.40

4.90



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.90

1.40

1.90

2.40

2.90

3.40

3.90

4.40

4.90



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.35

1.85

2.35

2.85

3.35

3.85

4.35

4.85

5.35

5.85


Grafik Penuruna (Akibat Beban 8 kg)

Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75


Grafik Penurunan (Akibat Beban 16kg)

Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75

8.75

9.75

10.75



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.97

2.97

3.97

4.97

5.97

6.97

7.97


Grafik Penurunan (Akibat Beban 4 kg

Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.9752.1852.3952.6052.8153.0253.2353.4453.6553.8654.0754.2854.4954.7054.9155.1255.3355.545



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.9752.1852.3952.6052.8153.0253.2353.4453.6553.8654.0754.2854.4954.7054.9155.1255.3355.545



Waktu (Skala Log)

Penu

runa

n (m

m)

Satuan Sebelum Sesudah

cm 1.90 1.80 Vtanah 62.34cm2 31.17 31.17 berat air 42.11cm3 62.34 56.11 Vtan.ker 30.35

0.95 0.85 isi pori 31.99% 55.90 #VALUE! Sr 131.62

1.46 #VALUE!0.97 0.97

7 81 32

0.032 1.014 t log t √t Data Konsolidasi574.50 504.00 0.00 0.00 0.00 0.00574.50 764.00 0.16 0.796 0.40 50.00 7.00572.50 774.00 0.36 0.444 0.60 85.00 8.00572.50 790.00 0.64 0.194 0.80 90.50 8.00571.00 797.00 1.00 0.000 1.00 95.00 9.00569.00 810.00 2.25 0.352 1.50 103.00 11.00567.00 821.50 4.00 0.602 2.00 110.50 13.00563.00 840.00 9.00 0.954 3.00 122.00 17.00561.00 852.00 16.00 1.204 4.00 131.00 21.00558.00 868.00 25.00 1.398 5.00 138.50 25.00555.00 881.00 36.00 1.556 6.00 145.50 28.00552.00 893.00 49.00 1.690 7.00 151.50 32.00552.00 900.50 60.00 1.778 7.75 155.00 34.50539.50 938.00 120.00 2.079 10.95 169.00 43.00504.00 1030.00 1440.00 3.158 37.95 211.00 93.00

7 81 320.032 1.014 t log t akar waktu5.745 5.04 1 0 05.745 7.64 2 0.16 0.796 0.45.725 7.74 3 0.36 0.444 0.65.725 7.9 4 0.64 0.194 0.8

5.71 7.97 5 1 0.000 15.69 8.1 6 2.25 0.352 1.5

5.67 8.215 7 4 0.602 25.63 8.4 8 9 0.954 35.61 8.52 9 16 1.204 45.58 8.68 10 25 1.398 55.55 8.81 11 36 1.556 65.52 8.93 12 49 1.690 75.52 9.005 13 60 1.778 7.746

5.395 9.38 14 120 2.079 10.9545.04 10.3 15 1440 3.158 37.947

1 10 100 1000 10000

0

0.5

1

1.5

2

2.5



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.90

1.40

1.90

2.40

2.90

3.40

3.90

4.40

4.90



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0

0.5

1

1.5

2

2.5

Grafik Penurunan Akar Waktu (Akibat Beban 1 kg)


Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.20.40.60.8

11.21.41.61.8

22.22.42.62.8

33.2



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.91.11.31.51.71.92.12.32.52.72.93.13.33.53.73.94.14.3



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

0.90

1.40

1.90

2.40

2.90

3.40

3.90

4.40

4.90



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.35

1.85

2.35

2.85

3.35

3.85

4.35

4.85

5.35

5.85


Grafik Penuruna (Akibat Beban 8 kg)

Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.91.11.31.51.71.92.12.32.52.72.93.13.33.53.73.94.14.3



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.251.551.852.152.452.753.053.353.653.954.254.554.855.155.45



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.652.052.452.853.253.654.054.454.855.255.656.056.456.85



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.75

2.75

3.75

4.75

5.75

6.75

7.75

8.75

9.75

10.75



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.652.052.452.853.253.654.054.454.855.255.656.056.456.85



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.92.53.13.74.34.95.5

6.100000000000016.700000000000017.300000000000017.900000000000018.500000000000019.100000000000019.70000000000001

10.3


Column J

Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.97

2.97

3.97

4.97

5.97

6.97

7.97


Grafik Penurunan (Akibat Beban 4 kg

Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.982.262.542.82

3.13.383.663.944.22

4.54.780000000000015.06000000000001

5.345.62

5.900000000000016.180000000000016.460000000000016.74000000000001



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.9752.1852.3952.6052.8153.0253.2353.4453.6553.8654.0754.2854.4954.7054.9155.1255.3355.545



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.975

1.98

1.985

1.99

1.995

2



Waktu (Skala Log)

Penu

runa

n (m

m)

1 10 100 1000 10000

1.9752.1852.3952.6052.8153.0253.2353.4453.6553.8654.0754.2854.4954.7054.9155.1255.3355.545



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.975

1.98

1.985

1.99

1.995

2



Waktu (Skala Log)

Penu

runa

n (m

m)

0.00 0.00 0.00 0.00 0.00 0.0011.00 10.00 22.00 -9.00 0.00 260.0012.00 11.50 25.00 -12.20 -2.00 270.0014.00 13.50 27.50 -12.50 -2.00 286.0015.50 15.50 29.00 -12.80 -3.50 293.0018.00 20.50 33.00 -13.10 -5.50 306.0022.00 24.00 37.50 -14.50 -7.50 317.5028.00 32.00 44.50 -17.00 -11.50 336.0033.00 38.50 54.50 -20.00 -13.50 348.0038.00 45.00 58.00 -22.90 -16.50 364.0043.00 51.00 64.00 -25.80 -19.50 377.0048.00 56.50 69.50 -28.50 -22.50 389.0050.50 61.00 73.50 -30.90 -22.50 396.5064.00 75.50 86.50 -40.00 -35.00 434.00

119.50 131.50 143.00 -123.50 -70.50 526.00

0 5 10 15 20 25 30 35 40

0

0.5

1

1.5

2

2.5



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.20.40.60.8

11.21.41.61.8

22.22.42.62.8

33.2



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.91.11.31.51.71.92.12.32.52.72.93.13.33.53.73.94.14.3



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

0.91.11.31.51.71.92.12.32.52.72.93.13.33.53.73.94.14.3



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.251.551.852.152.452.753.053.353.653.954.254.554.855.155.45



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.652.052.452.853.253.654.054.454.855.255.656.056.456.85



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.652.052.452.853.253.654.054.454.855.255.656.056.456.85



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.92.53.13.74.34.95.5

6.100000000000016.700000000000017.300000000000017.900000000000018.500000000000019.100000000000019.70000000000001

10.3


Column J

Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.982.262.542.82

3.13.383.663.944.22

4.54.780000000000015.06000000000001

5.345.62

5.900000000000016.180000000000016.460000000000016.74000000000001



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.975

1.98

1.985

1.99

1.995

2



Waktu (Skala Log)

Penu

runa

n (m

m)

0 5 10 15 20 25 30 35 40

1.975

1.98

1.985

1.99

1.995

2



Waktu (Skala Log)

Penu

runa

n (m

m)

Diketahui :

Diameter tanah(d) 6.300 cm

Tinggi tanah (t) 2.000 cm

31.172 3.154

V = A . t 62.345

Berat jenis 2.482

FORM DATA PERCOBAAN KONSOLIDASI

Kadar Air dan Berat Isi Satuan Sebelum Sesudah Satuan Sebelum Sesudah

Berat Tanah Basah + Cincin gram 180.61 184.67

Berat Cincin gram 63.17 63.17 Tinggi Sampel cm 2.00 1.22

Berat Contoh Basah gram 117.44 121.50 Luas 31.17

Berat Contoh Kering gram 71.80 71.80 Volume 62.34 38.03

Berat Air gram 45.64 49.70 Ht 0.928 0.928

Kadar Air % 63.57 69.22 Angka Pori 1.155 0.315

Berat Isi 1.88 3.19 Kadar Air % 63.57 69.22

Berat Isi Kering 1.15 1.89 Derajat Kejenuhan 1.366 5.460

A = ¼.π.d2 cm2

cm3

Angka Pori dan Derajat Kejenuhan

cm2

cm3

gram/cm3

gram/cm3

Hdr=H ( karena batu pori hanya 1)

Pembacaan ∆H ∆e = ∆H/Ht Angka Pori Konsolidasi H Tinggi

Hdr

Cv Cv Tekanan ∆H

arloji (cm) (cm) (cm) contoh (detik) (detik) (cm)

( mm) rata-rata

0 0 0 1.155 0.000 2.000 0.000 0.000 0 0 0 0 0.032 0.211

2.110 0.211 0.227 0.928 0.211 1.789 1.894 1.894 624 1622.4 0.0011274 0.0018760 0.064 0.304

3.040 0.304 0.328 0.828 0.304 1.696 1.743 1.743 690 3840 0.0008625 0.0006705 0.128 0.424

4.235 0.424 0.456 0.699 0.424 1.577 1.636 1.636 660 2160 0.0007951 0.0010511 0.257 0.555

5.550 0.555 0.598 0.557 0.555 1.445 1.511 1.511 648 1882 0.0006903 0.0010286 0.513 0.698

6.980 0.698 0.752 0.403 0.698 1.302 1.374 1.374 636 2160 0.0005814 0.0007406 0.128 0.615

6.145 0.614 0.662 0.493 0.614 1.386 1.344 1.344 0.032 0.544

5.440 0.544 0.586 0.569 0.544 1.456 1.421 1.421 1.027 1.070

10.700 1.070 1.153 0.002 1.070 0.930 1.116 1.116 480 1215 0.0005086 0.0008693

dari grafik

PERHITUNGAN KOEFISIEN PERMEABILITAS (k)

Tekanan Konsolidasi

ΔH/Hmv

Cv k Cv k

∆H

(cm) (cm) (cm/det) (cm/det)

0.000 0.000 0.000 0.000 0.000 0 0 0 0

0.032 1.894 0.211 0.111 3.472 0.0011274 0.0000039 0.0018760 0.0000065

0.064 1.743 0.304 0.174 2.719 0.0008625 0.0000023 0.0006705 0.0000018

0.128 1.636 0.424 0.259 2.017 0.0007951 0.0000016 0.0010511 0.0000021

0.257 1.511 0.555 0.367 1.431 0.0006903 0.0000010 0.0010286 0.0000015

0.513 1.374 0.698 0.508 0.990 0.0005814 0.0000006 0.0007406 0.0000007

1.027 1.116 1.070 0.959 0.934 0.0005086 0.0000005 0.0008693 0.0000008

t50 t90

e = eo-∆e T 50 T 90 (kg/cm2)

(cm2/det) (cm2/det)

Tinggi Contoh

Rata-rata t50 t90

(kg/cm2) (cm2/det) (cm2/det) (cm2/det)

0.0 0.1 1.0 10.0

0.0000

0.0002

0.0004

0.0006

0.0008

0.0010

0.0012

0.0014

0.0016

0.0018

0.0020

Grafik Hubungan Tekanan dan Cv ( t90)

Tekanan (Skala log)

Cv

(cm

3 /d

et)

lapmekanika tanah ii

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