data lap tanah ii kelompok 1

LABORATORIUM GEOTEKNIKJURUSAN TEKNIK SIPIL

POLITEKNIK NEGERI LHOKSEUMAWEJL. Banda Aceh - Medan Km.200 Bukutrata - Lhokseumawe, 24301 P.O. Box. 90 Telp.42670, Fax.42785

FORMULIRUJI KEPADATAN TANAH DI LAPANGAN

(SAND CONE TEST)Proyek StandarLokasi : Buketrata Dihitung Oleh : Kelompok 1Di Uji Oleh : Kelompok 1 Tanggal uji : 3 Maret 2015

Cuaca : Cerah

No. Titik Satuan Simbol 1 2 3

Mengukur Berat Isi Pasir

Berat Topi Silinder (gr) W1 1948 1948 1948

Berat Topi Silinder + Pasir (gr) W2 3697 3697 3697

Berat Pasir (W1-W2) (gr) Wps 1749 1749 1749

Volume silinder (cm3) Vsl 1177.5 1177.5 1177.5

Berat Isi Pasir ( Wps - W3) (gr/cm3) γd psr 1.49 1.49 1.49

Mengukur Kadar Air

Berat Cawan (gr) W3 9.94 9.80 9.97

Berat Cawan + Tanah Basah (gr) W4 40.71 50.75 35.00

Berat Cawan + Tanah Kering oven (gr) W5 36.04 45.74 31.75

(gr) 4.67 5.01 3.25

Berat Tanah Kering (W5-W3) (gr) 26.10 35.94 21.78

Kadar Air (%) (w) 17.89 13.94 14.92

Mengukur Volume Lubang

Berat Tabung+Corong+Pasir (gr) W6 9616 9127 8586

Berat Tabung+Corong+Sisa Pasi (gr) W7 6928 5800 5813

Berat Pasir dlm Corong (gr) W8 1833 1833 1833

Berat Pasir dlm Lubang (W6-W7-W8) (gr) Wps.lb 855 1494 940

Berat tanah Basah (gr) Wn 1217 1155 1364

Berat Agregat Kasar (Tertahan #3/4) (gr) 0 0 0

Berat Agregat Halus (Lolos #3/4) (gr) 1217 1155 1364

Gs. Agregat Kasar 2.4 2.4 2.4

Volume Lubang Agg. Kasar (cm3) 0 0 0

Volume Lubang (Wps.lb/γd psr (cm3) Vlb 573.83 1002.68 630.87

Volume Lubang Terkoreksi (cm3) 573.83 1002.68 630.87

Berat Isi Tanah Basah (gr/cm3) 2.12 1.15 2.16

Kepadatan tanah kering di lapangan (gr/cm3) γd lap 1.80 1.01 1.88

Kepadatan tanah kering di lab (cm3) γd maks 1.49 1.49 1.49

Berat Air ( W4-W5)

γ=γn1+w

Derajat Kepadatan di lapangan (Dr)

(%) Dr 120.74 67.85 126.27Dr=γ dLapγdmax



FORMULIRSTANDART PENETRATION TEST

(SPT)Proyek Lubang Bor No.Lokasi : Buketrata Muka Air TanahDiuji Oleh : Kelompok IVTgl Uji : 24 Maret 2011

Nspt ProfilGrafik N

Deskripsi

8 10 12 14 16 18 20 22 24 26 28

15 1

10

Sgt Lunak

15 3 Lunak

15 7 Agak Kaku

15 2

15

Lunak

15 6 Agak Kaku

15 9 Kaku

15 2

9

Lunak

15 3 Lunak

15 6 Agak Kaku

15 2

10

Lunak

15 3 Lunak

15 7 Agak Kaku

15 2

16

Lunak

15 5 Agak Kaku

15 11 Kaku

15 2

13

Lunak

15 5 Agak Kaku

15 8 Agak Kaku

15 2

20

Lunak

15 8 Agak Kaku

15 12 Kaku

15 2

22

Lunak

15 10 Kaku

15 12 Kaku

Kedalaman Lubang Bor

(m)

Kedalaman Penetrasi

(cm)

N Tumbukan



Proyek Tgl Uji 3 Maret 2015Lokasi Cuaca CerahDI Uji Oleh : Kelompok 1

DYNAMIC CONE PENETRATION (DCP)

STASIUN 1 STASIUN 2 STASIUN 3Titik 1 (Sta.0+00) Titik 2 (Sta.0+00) Titik 3 (Sta.0+00) Titik 4 (Sta.0+00) Titik 5 (Sta.0+00) Titik 6 (Sta.0+00)

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CB

R

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

(N)

mis

tar

(mm

)

(mm

)

(%)

(%)

0 0 0.0 0.0

16.2

0 0.0 0.0 0.0 0 0 0.0 0.0 0 0 0.0 0.0 0 0 0.0 0.0 0 0 0.0 0.01 30.0 30.0 30.0 5 1 15.0 15.0 15.0 15

30.2

1 36.0 36.0 36.0 4

17.4

1 26.0 26.0 26.0 6

11.6

1 40.0 40.0 40.0 3

3.6

1 30.0 30.0 30.0 5

5.22 40.0 10.0 40.0 23 2 30.0 15.0 30.0 15 2 45.0 9.0 45.0 26 2 43.0 17.0 43.0 3 2 65.0 25.0 65.0 2 2 60.0 30.0 60.0 53 51.0 11.0 51.0 21 3 36.0 6.0 36.0 43 3 60.0 15.0 60.0 15 3 54.0 11.0 54.0 3 3 90.0 25.0 90.0 7 3 100.0 40.0 100.0 44 64.0 13.0 64.0 19 4 43.0 7.0 43.0 35 4 71.0 11.0 71.0 21 4 63.0 9.0 63.0 26 4 130.0 40.0 130.0 3 4 135.0 35.0 135.0 55 80.0 16.0 80.0 13 5 49.0 6.0 49.0 43 5 82.0 11.0 82.0 21 5 75.0 12.0 75.0 20 5 180.0 50.0 180.0 3 5 160.0 25.0 160.0 76 94.0 14.0 94.0 16

12

6 53.0 4.0 53.0 70

32.2

6 91.0 9.0 91.0 26

29.6

6 80.0 5.0 80.0 55

26

6 210.0 30.0 210.0 5

6.4

6 180.0 20.0 180.0 9

6.27 115.0 21.0 115.0 9 7 60.0 7.0 60.0 35 7 98.0 7.0 98.0 35 7 91.0 11.0 91.0 21 7 243.0 33.0 243.0 5 7 205.0 25.0 205.0 78 139.0 24.0 139.0 8 8 70.0 10.0 70.0 23 8 107.0 9.0 107.0 26 8 101.0 10.0 101.0 23 8 280.0 37.0 280.0 4 8 240.0 35.0 240.0 59 162.0 23.0 162.0 8 9 82.0 12.0 82.0 20 9 116.0 9.0 116.0 26 9 116.0 15.0 116.0 15 9 300.0 20.0 300.0 9 9 290.0 50.0 290.0 310 175.0 13.0 175.0 19 10 99.0 17.0 99.0 13 10 123.0 7.0 123.0 35 10 130.0 14.0 130.0 16 10 320.0 20.0 320.0 9 10 315.0 25.0 315.0 711 199.0 24.0 199.0 8

13.8

11 128.0 29.0 128.0 6

7.8

11 131.0 8.0 131.0 29

28.8

11 142.0 12.0 142.0 20

14.8

11 345.0 25.0 345.0 7

17.2

11 335.0 20.0 335.0 9

14.212 215.0 16.0 215.0 13 12 172.0 44.0 172.0 3 12 140.0 9.0 140.0 26 12 158.0 16.0 158.0 13 12 355.0 10.0 355.0 23 12 345.0 10.0 345.0 2313 231.0 16.0 231.0 13 13 193.0 21.0 193.0 9 13 148.0 8.0 148.0 29 13 175.0 17.0 175.0 13 13 381.0 26.0 381.0 6 13 365.0 20.0 365.0 914 244.0 13.0 244.0 19 14 211.0 18.0 211.0 12 14 155.0 7.0 155.0 37 14 193.0 18.0 193.0 12 14 402.0 21.0 402.0 38 14 380.0 15.0 380.0 1515 258.0 14.0 258.0 16 15 231.0 20.0 231.0 9 15 165.0 10.0 165.0 23 15 207.0 14.0 207.0 16 15 420.0 18.0 420.0 12 15 395.0 15.0 395.0 1516 270.0 12.0 270.0 20

16.6

16 252.0 21.0 252.0 9

6.8

16 173.0 8.0 173.0 29

22

16 222.0 15.0 222.0 15

8.2

16 430.0 10.0 430.0 23

20.2

16 420.0 25.0 420.0 7

8.617 288.0 18.0 288.0 12 17 278.0 26.0 278.0 6 17 184.0 11.0 184.0 21 17 254.0 32.0 254.0 5 17 450.0 20.0 450.0 9 17 440.0 20.0 440.0 918 299.0 11.0 299.0 21 18 300.0 22.0 300.0 8 18 196.0 12.0 196.0 20 18 280.0 26.0 280.0 6 18 460.0 10.0 460.0 23 18 460.0 20.0 460.0 919 311.0 12.0 311.0 20 19 342.0 42.0 342.0 3 19 207.0 11.0 207.0 21 19 303.0 23.0 303.0 8 19 470.0 10.0 470.0 23 19 480.0 20.0 480.0 920 330.0 19.0 330.0 10 20 365.0 23.0 365.0 8 20 220.0 13.0 220.0 19 20 328.0 25.0 328.0 7 20 480.0 10.0 480.0 23 20 500.0 20.0 500.0 921 350.0 20.0 350.0 9

10

21 395.0 30.0 395.0 5

4.4

21 230.0 10.0 230.0 23

17.2

21 342.0 14.0 342.0 16

35.2

21 485.0 5.0 485.0 55

55

21 525.0 25.0 525.0 7

522 368.0 18.0 368.0 12 22 430.0 35.0 430.0 5 22 241.0 11.0 241.0 21 22 355.0 13.0 355.0 19 22 490.0 5.0 490.0 55 22 560.0 35.0 560.0 523 386.0 18.0 386.0 12 23 478.0 48.0 478.0 3 23 253.0 12.0 253.0 20 23 361.0 6.0 361.0 43 23 495.0 5.0 495.0 55 23 590.0 30.0 590.0 524 410 24.0 410.0 8 24 530.0 52.0 530.0 3 24 269 16.0 269.0 13 24 367 6.0 367.0 43 24 500 5.0 500.0 55 24 630 40.0 630.0 425 430 20.0 430.0 9 25 558.0 28.0 558.0 6 25 290 21.0 290.0 9 25 372 5.0 372.0 55 25 505 5.0 505.0 55 25 670 40.0 670.0 426 450 20.0 450.0 9

7.833

26 600.0 42.0 600.0 3

13.4

26 310 20.0 310.0 9

6.833

26 377 5.0 377.0 55

52.33

26 510 5.0 510.0 55

39

26 695 25.0 695.0 7

15.33

27 470 20.0 470.0 9 27 620.0 20.0 620.0 9 27 337 27.0 337.0 6 27 382 5.0 382.0 55 27 515 5.0 515.0 55 27 710 15.0 710.0 1528 490 20.0 490.0 9 28 640.0 20.0 640.0 9 28 359 22.0 359.0 8 28 386 4.0 386.0 70 28 520 5.0 520.0 55 28 730 20.0 730.0 929 513 23.0 513.0 8 29 652.0 12.0 652.0 20 29 383 24.0 383.0 8 29 390 4.0 390.0 70 29 530 10.0 530.0 23 29 740 10.0 740.0 2330 538 25.0 538.0 7 30 661.0 9.0 661.0 26 30 415 32.0 415.0 5 30 401 11.0 401.0 21 30 540 10.0 540.0 23 30 750 10.0 750.0 2331 573 35.0 573.0 5 31 668.0 7.0 668.0 35

50

31 450 35.0 450.0 5

5.667

31 407 6.0 407.0 43

47.67

31 550 10.0 550.0 23

25.67

31 765 15.0 765.0 1532 601 28.0 601.0 6

5.833

32 700 32.0 700.0 5 32 480 30.0 480.0 5 32 413 6.0 413.0 43 32 560 10.0 560.0 2333 636 35.0 636.0 5 33 700 0.0 700.0 70 33 498 18.0 498.0 12 33 418 5.0 418.0 55 33 565 5.0 565.0 5534 664 28.0 664.0 6 34 700 0.0 700.0 70 34 530 32.0 530.0 5 34 423 5.0 423.0 55 34 575 10.0 575.0 2335 690 26.0 690.0 7 35 700 0.0 700.0 70 35 562 32.0 562.0 5 35 430 7.0 430.0 35 35 585 10.0 585.0 2336 738 48.0 738.0 3 36 598 36.0 598.0 4

70

36 436 6.0 436.0 43

70

36 600 15.0 600.0 15

7037 761 23.0 761.0 8 37 639 41.0 639.0 3 37 441 5.0 441.0 55 37 615 15.0 615.0 15

38 680 41.0 680.0 3 38 458 17.0 458.0 13 38 630 15.0 630.0 1539 710 30.0 710.0 5 39 465 7.0 465.0 35 39 660 30.0 660.0 5

40 739 29.0 739.0 5

70

40 480 15.0 480.0 15

70

40 675 15.0 675.0 15

70

Rerata Nilai CBR 11.41 Rerata Nilai CBR 20.69 Rerata Nilai CBR 16.45 Rerata Nilai CBR 30.17 Rerata Nilai CBR 24.98 Rerata Nilai CBR 8.067



FORMULIRKUAT GESER LANGSUNG

Laju Geser : 0.25 mm/menit Pengujian No. : 1Diameter : 6.2 cm Penguji : Kelompok 1Lebar : - cm Tanggal Uji : 2 Maret 2015Panjang : - cm Kalibrasi Alat : 0.145 kg/divTinggi : 2.18 cm Kadar Air Sblm : 15.13%Luas Sampel : 30.1754 cm² Kadar Air Stlh : 22.68%Berat Isi (γ) 2.115 Beban Normal 10 kgVolume : 65.78 cm³

15 23.6 9 1.31 0.043 495 53 61 8.84 0.293

30 26 14 2.03 0.067 510 53 61 8.84 0.293

45 31 18 2.61 0.086 525 53 62 8.99 0.298

1m 32 21 3.05 0.101 9m 53 62 8.99 0.298

75 34 24 3.48 0.115 555 53 62 8.99 0.298

90 37 27 3.91 0.130 570 53 63 9.14 0.303

105 37 29 4.21 0.139 585 53 63 9.14 0.303

2m 37 32 4.64 0.154 10m 53 64 9.28 0.308

135 38 34 4.93 0.163

150 39 36 5.22 0.173

165 40 38 5.51 0.183

3m 40 40 5.80 0.192

195 41 42 6.09 0.202

210 41 44 6.38 0.211

225 42 45 6.52 0.216

4m 42 47 6.81 0.226

255 43 48 6.96 0.231

270 44 49 7.10 0.235

285 45 51 7.40 0.245

5m 46 52 7.54 0.250

315 46 52 7.54 0.250

330 46 54 7.83 0.259

345 47 55 7.98 0.264

6m 47 56 8.12 0.269

375 48 57 8.26 0.274

390 49 57 8.26 0.274

405 49 58 8.41 0.279

7m 50 58 8.41 0.279

435 50 59 8.56 0.284

450 51 59 8.56 0.284

465 52 60 8.70 0.288

8m 52 60 8.70 0.288

gr/cm³

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)




Laju Geser : 0.25 mm/min Pengujian No. : 2Diameter : 6.33 cm Penguji : Kelompok 1Lebar : - cm Tanggal Uji : 2 Maret 2015Panjang : - cm Kalibrasi Alat : 0.145 kg/divTinggi : 2.185 cm Kadar Air Sblm : 15.13%Luas Sampel : 31.4541 cm² Kadar Air Stlh : 21.43%Berat Isi (γ) : 1.65495 kg/cm³ Beban Normal : 20 kgVolume : 68.7272

15 10 0 0.00 0.000 495 60 95 13.77 0.438

30 16 6 0.87 0.028 510 60 96 13.92 0.443

45 20 20 2.90 0.092 525 61 98 14.21 0.452

1m 24 27 3.91 0.124 9m 61 99 14.35 0.456

75 26 32 4.64 0.148 555 62 100 14.50 0.461

90 29 38 5.51 0.175 570 63 101 14.65 0.466

105 31 40 5.80 0.184 585 63 102 14.79 0.470

2m 33 43 6.23 0.198 10m 64 103 14.93 0.475

135 35 47 6.81 0.217

150 36 49 7.10 0.226

165 38 49 7.10 0.226

3m 40 52 7.54 0.240

195 41 56 8.12 0.258

210 42 59 8.56 0.272

225 43 62 8.99 0.286

4m 45 65 9.42 0.300

255 46 66 9.57 0.304

270 47 69 10.00 0.318

285 49 72 10.44 0.332

5m 50 75 10.88 0.346

315 50 76 11.02 0.350

330 51 78 11.31 0.360

345 52 80 11.60 0.369

6m 53 82 11.89 0.378

375 54 84 12.18 0.387

390 55 86 12.47 0.396

405 56 88 12.76 0.406

7m 56 89 12.91 0.410

435 57 91 13.19 0.420

450 58 92 13.34 0.424465 59 93 13.49 0.429

cm³

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)

8m 59 94 13.63 0.433




Laju Geser : 0.25 mm/min Pengujian No. : 3Diameter : 6.27 cm Penguji : Kelompok 1Lebar : - cm Tanggal Uji : 2 Maret 2015Panjang : - cm Kalibrasi Alat : 0.145 kg/divTinggi : 2.22 cm Kadar Air Sblm : 15.13%Luas Sampel : 30.8606 cm² Kadar Air Stlh : 21.45%

Berat Isi (γ) : 1.66981 kg/cm³ Beban Normal : 30 kg

Volume : 68.5106

15 10 1 0.15 0.005 495 54 119 17.26 0.559

30 11 2 0.29 0.009 510 54 123 17.83 0.578

45 17 2 0.29 0.009 525 55 126 18.27 0.592

1m 22 6 0.87 0.028 9m 55 130 18.85 0.611

75 24 7 1.02 0.033 555 56 133 19.29 0.625

90 29 7 1.02 0.033 570 57 137 19.87 0.644

105 31 7 1.02 0.033 585 57 139 20.15 0.653

2m 32 8 1.16 0.038 10m 58 142 20.59 0.667

135 34 10 1.45 0.047

150 36 18 2.61 0.085

165 36 28 4.06 0.132

3m 37 32 4.64 0.150

195 38 37 5.36 0.174

210 40 42 6.09 0.197

225 41 46 6.67 0.216

4m 42 50 7.25 0.235

255 43 52 7.54 0.244

270 46 53 7.69 0.249

285 46 64 9.28 0.301

5m 47 71 10.30 0.334

315 47 76 11.02 0.357

330 47 81 11.75 0.381

345 48 87 12.61 0.409

6m 49 91 13.19 0.428

375 50 93 13.49 0.437

390 50 96 13.92 0.451

405 51 99 14.35 0.465

7m 51 101 14.65 0.475

cm³

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)

Waktu (Detik)

Pemb. Dial

Vertikal (mm)

Pemb. Dial

Geser

Beban Geser (kg)

Tegangan Geser

(kg/cm2)

435 52 101 14.65 0.475450 52 102 14.79 0.479465 53 105 15.23 0.493

8m 53 114 16.53 0.536

REKAPITULASI DATA PENGUJIAN Uji Geser Langsung

Nilai Kuat Geser & Perpindahan pada Peringkat Beban Normal

SampelKedalaman Perpindahan (mm)

(m)

0,3-0,5

0.33 0.66 0.99 0.33 0.66

2.5 2.5 2.5 0.307 0.495

Perhitungan kohesi dan sudut geser dalam

y = 0,568x + 0,119

maka:C = 0,119 kg/cm²

Tegangan Geser (Kg/cm²)Beban Normal (Kg/cm²) Beban Normal (Kg/cm²)

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.20

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

f(x) = 0.568181818181818 x + 0.119666666666667

Tega

ngan

Ges

er (k

g/cm

²)

Tegangan Normal (kg/cm²)

c=0,

119

Ø

Ø = arc tan 0,56829.5965 ⁰

REKAPITULASI DATA PENGUJIAN Uji Geser Langsung

Parameter Geser

C ø

0.99

0.682 0.119 29.5965

Tegangan Geser (Kg/cm²)Beban Normal (Kg/cm²)

(kg/cm²) (...⁰)

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.20

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

f(x) = 0.568181818181818 x + 0.119666666666667

Tega

ngan

Ges

er (k

g/cm

²)

Tegangan Normal (kg/cm²)

c=0,

119

Ø

REKAPITULASI DATA PENGUJIAN

Sampel

Kedalaman Tegangan Deviator Parameter Geser

(m) C Ø

1 2 3 1 2 3

0.25 0.5 0.75 1.560 1.975 2.355

1.810 2.475 3.105

Tegangan sel (Ϭ3)

Beban Normal (kg/cm²) Beban Tambahan (kg/cm²)

(kg/cm²) (...⁰)

Total Tegangan (σ1)

0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.50

0.25

0.5

0.75

1

1.25

1.5

1.75

2

2.25

2.5

2.75

3

3.25

3.5

Tega

ngan

Ges

er (K

g/cm

²)

Tegangan Normal (Kg/cm²)

FORMULIRPEMERIKSAAN KUAT TEKAN BEBAS

(UNCONFINED COMPRESSION TEST) Tabel Konsistensi Tabel Sensitifitas

TeganganKonsistensi

st kelasAsal Sampel : Belakang Mie Ayah Sampel Asli1 Asli2 Satuan (Kg/cm²) <2 RendahTanggal Uji : 27-Feb-15 Diameter 3.49 3.49 cm <0,25 Sangat Lunak 2-4 NormalPenguji : Kelompok 1 Ao 9.561379 9.5613785 0,25-0,5 Lunak 4-8 Sensitif

Kadar Air Sblm : 15.13% Lo 6.75 6.75 cm 0,5-1 Agak Kaku >8 Sangat Sensitif

Kalibrasi Alat : 0.102 kg/div Ws 119.11 110.57 gr 1-2 Kaku

Kecepatan Penestrasi : 1.000 mm/menit Berat Isi (γ) 1.85 1.71 2-4 Sangat KakuSensitifitas=

Kadar Air 16.54 13.95 % >4 Keras

Sampel ASLI 1 ASLI 2

ΔL (cm) ΔL (cm)

0 0 0 0 0 0 0

0.755

0 0 0 0 0 0

0.738

15 0.03 0.37 3 0.306 9.597 0.032 0.03 0.37 11 1.122 9.597 0.117

30 0.05 0.74 5 0.510 9.633 0.053 0.05 0.74 20 2.040 9.633 0.212

45 0.08 1.11 7 0.714 9.669 0.074 0.08 1.11 27 2.754 9.669 0.285

1m 0.10 1.48 12 1.224 9.705 0.126 0.10 1.48 38 3.876 9.705 0.399

75 0.13 1.85 19 1.938 9.742 0.199 0.13 1.85 49 4.998 9.742 0.513

90 0.15 2.22 24 2.448 9.779 0.250 0.15 2.22 59 6.018 9.779 0.615

105 0.17 2.59 32 3.264 9.816 0.333 0.17 2.59 69 7.038 9.816 0.717

2m 0.20 2.96 40 4.080 9.853 0.414 (Agak Kaku) 0.20 2.96 78 7.956 9.853 0.807

135 0.22 3.33 48 4.896 9.891 0.495 0.22 3.33 86 8.772 9.891 0.887 (Agak Kaku)

150 0.25 3.70 58 5.916 9.929 0.596 0.25 3.70 92 9.384 9.929 0.945

165 0.28 4.07 68 6.936 9.967 0.696 0.28 4.07 97 9.894 9.967 0.993

3m 0.30 4.44 78 7.956 10.006 0.795 0.30 4.44 101 10.302 10.006 1.030

195 0.33 4.81 88 8.976 10.045 0.894 0.33 4.81 103 10.506 10.045 1.046

210 0.35 5.19 97 9.894 10.084 0.981 0.35 5.19 105 10.71 10.084 1.062

225 0.38 5.56 105 10.71 10.124 1.058 0.38 5.56 105 10.71 10.124 1.058

4m 0.40 5.93 112 11.424 10.164 1.124 0.40 5.93 99 10.098 10.164 0.994

255 0.42 6.30 119 12.138 10.204 1.190 0.42 6.30 87 8.874 10.204 0.870

270 0.45 6.67 124 12.648 10.244 1.235

285 0.47 7.04 127 12.954 10.285 1.259

5m 0.50 7.41 130 13.26 10.326 1.284

315 0.53 7.78 131 13.362 10.368 1.289

330 0.55 8.15 131 13.362 10.410 1.284

345 0.58 8.52 129 13.158 10.452 1.259

6m 0.60 8.89 124 12.648 10.494 1.205

cm²

gr/cm³ σAsli

σBuatan

Waktu (Detik)

Regangan (%)

Pembacaan Dial Beban

Beban Tekan (kg)

Luas Terkoreksi (cm²)

Tegangan Tekan

(kg/cm2)

Rata-rata Konsistesi

Regangan (%)

Pembacaan Dial Beban

Beban Tekan (kg)

Luas Terkoreksi

(cm²)

Tegangan Tekan

(kg/cm2)

Rata-rata Konsistensi

0 1 2 3 4 5 6 7 8 90

0.5

1

1.5

TEG

AN

GA

N (K

g/cm

²)

REGANGAN (%)

qu1 = 1,29 kg/cm²

qu2= 1,06 Kg/cm²

M16

Dery Sandria:



FORMULIRUJI PERMEABILITAS

(CONSTANT HEAD TEST)

Proyek : Asal sampel : Politeknik Negeri Lhokseumawe

Tipe Sampel : Tgl di uji : 25 Maret 2011

Jenis Tanah : Lempung Di Uji Oleh : Klp IV

Warna : Coklat Kadar Air Sbl : 33.82%

No. Pengujian : 1 dan 2 Kadar Air Stlh : 40.64%

Kedalaman : 0.5 m Diameter : 10

Berat Isi : 6.34 kg/cm³ Tinggi (L) : 11.4

Luas (A) : 78.5

Tanggal Waktut h Q k

( detik ) (cm) (ml) cm/dtk)

Sampel 1 10.58 1350.57 175 1151.5 0.0007075

Sampel 2 12.39 210.48 175 279.8 0.0011031

Rata-Rata nilai k 0.0009053

ket:Persamaan menghitung koefesien permeabilitas

k=QxlAxhxt

cawan cwn +basah cwn + kering berat air tanah kering

9.7 23 19.8 3.2 10.1 0.32 31.68

9.4 27.1 22.3 4.8 12.9 0.37 37.21

9.6 19.7 17.3 2.4 7.7 0.31 31.17

33.35



FORMULIR PENGUJIAN SONDIRPenguji : Kelas B2 Lokasi : Politeknik Negeri LhokseumaweTanggal Uji: 4 Marer 2015 Cuaca : Cerah

Depth Cone Total Cone Skin Friction Total Skin Local(m) Penestration (qc) Penestration (qs) Friction Friction J.H.P Friction

1 2 3 4=(3-2) 5=4x(20/10) 6=Σ5 7=4/(10)0.0 0 0 0 0 0 00.2 20 22 2 4 4 0.20.4 70 75 5 10 14 0.50.6 110 115 5 10 24 0.50.8 135 150 15 30 54 1.51.0 135 150 15 30 84 1.51.2 150 170 20 40 124 2

DIAGRAM TES SONDIR



(Kg/cm²) (Kg/cm²) (Kg/cm²) (Kg/cm) (Kg/cm) (Kg/cm)

0 20 40 60 80 100 120 140 160 1800.0

1.0

2.0

Keda

lam

an (m

)

Cone Penetration Resisten (Kg/cm²)

0 50 1000.0

1.0

2.0

Keda

lam

an (m

)

Total Skin Frictions (Kg/cm²)

0 500.0

1.0

2.0

Keda

lam

an (m

)

Local Frictions (Kg/cm)

FORMULIR PENGUJIAN SONDIRPenguji : Kelas B2 Lokasi : Politeknik Negeri LhokseumaweTanggal Uji: 4 Marer 2015 Cuaca : Cerah

Depth Cone Total Cone Skin Friction Total Skin Local(m) Penestration (qc) Penestration (qs) Friction Friction J.H.P Friction

1 2 3 4=(3-2) 5=4x(20/10) 6=Σ5 7=4/(10)0.0 0 0 0 0 0 00.2 20 40 20 40 4 20.4 75 90 15 30 34 1.50.6 140 145 5 10 44 0.50.8 170 175 5 10 54 0.5

DIAGRAM TES SONDIR

(Kg/cm²) (Kg/cm²) (Kg/cm²) (Kg/cm) (Kg/cm) (Kg/cm)

0 20 40 60 80 100 120 140 160 1800.0

1.0

2.0

Keda

lam

an (m

)

Cone Penetration Resisten (Kg/cm²)

0 50 1000.0

1.0

2.0

Keda

lam

an (m

)Total Skin Frictions (Kg/cm²)

0 500.0

1.0

2.0Ke

dala

man

(m)




FORMULIR PENGUJIAN SONDIR

Ratio Soil (qc/qs) Description

8=2/3 90 -

0.91 Sandy Silt to Clayey Silt0.93 Sand to Silty Sand0.96 Sand0.90 Sand0.90 Sand0.88 Sand

LABORATORIUM GEOTEKNIKDIAGRAM TES SONDIR JURUSAN TEKNIK SIPIL


FORMULIR PENGUJIAN SONDIRPenguji Kelas B2Tanggal Uji4 Marer 2015

Depth Cone Total Cone (m) Penestration (qc)Penestration (qs)

1 2 30.0 0 00.2 20 400.4 75 900.6 140 1450.8 170 175



(Kg/cm²) (Kg/cm²)

0 500.0

1.0

2.0

Keda

lam

an (m

)


FORMULIR PENGUJIAN SONDIR

Ratio Soil (qc/qs) Description

8=2/3 90 -

0.500.83 Sand to silty sand0.97 Sand0.97 Sand

DIAGRAM TES SONDIR

Sandy Silt to Clayey Silt

0 500.0

1.0

2.0

Keda

lam

an (m

)




FORMULIR PENGUJIAN SONDIRLokasi : Politeknik Negeri LhokseumaweCuaca : Cerah

Skin Friction Total Skin Local Ratio Soil Friction Friction J.H.P Friction (qc/qs) Description

4=(3-2) 5=4x(20/10) 6=Σ5 7=4/(10) 8=2/3 90 0 0 0 0 -

20 40 4 2 0.5015 30 34 1.5 0.835 10 44 0.5 0.975 10 54 0.5 0.97

(Kg/cm²) (Kg/cm) (Kg/cm) (Kg/cm)

data lap tanah ii kelompok 1

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