LABORATORIUM GEOTEKNIK

FTSP JURUSAN TEKNIK SIPIL

INSTITUT TEKNOLOGI NASIONAL

JL. PHH. Mustofa No. 23 Bandung - 40124 Telp 022-7272215

TUGAS MEKANIKA TANAH IICONSOLIDATION TEST

Nama:Santi Gloria Hutahaean

NRP:22-2012-063

JURUSAN TEKNIK SIPILFAKULTAS TEKNIK SIPIL DAN PERENCANAANINSTITUT TEKNOLOGI NASIONAL2013Parameter SampleTinggi : 1,9 cmVolume : 37,2875 cm3

Diamater: 5 cmBerat Volume : 1,521 t/m3

Berat sampel: 56,7 grKadar Air : 53,2 %

Luas sampel: 19,63 cm2Displacement of press : 10

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (kg/cm)

Tanggal Menit (t)

0.00000

0.000.977000.50.025

0.1250.350.976000.50.025

0.2500.500.975000.50.025

0.5000.710.973000.50.025

0.7500.870.973000.50.025

1.0001.000.971000.50.025

2.2501.500.968000.50.025

4.0002.000.965200.50.025

6.2502.500.963100.50.025

9.0003.000.961300.50.025

12.2503.500.959900.50.025

16.0004.000.958900.50.025

20.2504.500.958100.50.025

25.0005.000.957300.50.025

30.2505.500.956700.50.025

36.0006.000.955600.50.025

42.2506.500.955300.50.025

49.0007.000.954600.50.025

56.2507.500.954400.50.025

64.0008.000.954000.50.025

72.2508.500.953600.50.025

81.0009.000.953200.50.025

90.2509.500.947200.50.025

100.00010.000.945400.50.025

A = 7.6 menitB = A x 1,15 = 7.6 x 1,15 = 8.74 menit = 3,9 menit t90= 15.21 menit = 912.6 detik

Parameter SampleTinggi : 1,9 cmVolume : 37,2875 cm3

Diamater: 5 cmBerat Volume : 1,521 t/m3

Berat sampel: 56,7 grKadar Air : 53,2 %

Luas sampel: 19,63 cm2Displacement of press : 10

Tekanan: 0,076 kg/cm2

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (kg/cm)

Tanggal Menit

0.93930

0.000.926001.50.076

0.1250.350.921101.50.076

0.2500.500.912301.50.076

0.5000.710.912101.50.076

0.7500.870.912001.50.076

1.0001.000.908001.50.076

2.2501.500.900101.50.076

4.0002.000.893501.50.076

6.2502.500.888201.50.076

9.0003.000.884201.50.076

12.2503.500.881301.50.076

16.0004.000.879301.50.076

20.2504.500.877601.50.076

25.0005.000.876101.50.076

30.2505.500.874801.50.076

36.0006.000.874201.50.076

42.2506.500.873201.50.076

49.0007.000.872501.50.076

56.2507.500.871001.50.076

64.0008.000.870301.50.076

72.2508.500.870001.50.076

81.0009.000.869501.50.076

90.2509.500.869401.50.076

100.00010.000.869401.50.076

A = 4.8 menitB = A x 1,15 = 4.8 x 1,15 = 5.52 menit = 2.5 menit t90= 6.25 menit = 375 detik

Parameter SampleTinggi : 1,9 cmVolume : 37,2875 cm3

Diamater: 5 cmBerat Volume : 1,521 t/m3

Berat sampel: 56,7 grKadar Air : 53,2 %

Luas sampel: 19,63 cm2Displacement of press : 10

Tekanan: 0,178 kg/cm2

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (kg/cm)

Tanggal Menit (t)

0.862003.50.178

0.000.845003.50.178

0.1250.350.839103.50.178

0.2500.500.835503.50.178

0.5000.710.833203.50.178

0.7500.870.828303.50.178

1.0001.000.826303.50.178

2.2501.500.818303.50.178

4.0002.000.810703.50.178

6.2502.500.804903.50.178

9.0003.000.800803.50.178

12.2503.500.797203.50.178

16.0004.000.794803.50.178

20.2504.500.792803.50.178

25.0005.000.790703.50.178

30.2505.500.789103.50.178

36.0006.000.787903.50.178

42.2506.500.786803.50.178

49.0007.000.786603.50.178

56.2507.500.784803.50.178

64.0008.000.783903.50.178

72.2508.500.782903.50.178

81.0009.000.782203.50.178

90.2509.500.781803.50.178

100.00010.000.780003.50.178

A = 5.2 menitB = A x 1,15 = 5.2 x 1,15 = 5.98 menit = 5.2 menit t90= 27.04 menit = 1622.4 detik

Parameter SampleTinggi : 1,9 cmVolume : 37,2875 cm3

Diamater: 5 cmBerat Volume : 1,521 t/m3

Berat sampel: 56,7 grKadar Air : 53,2 %

Luas sampel: 19,63 cm2Displacement of press : 10

Tekanan: 0,382 kg/cm2

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (Kg/cm)

TanggalMenit(t)

0.77000

0.000.769707.50.382

0.1250.350.749307.50.382

0.2500.500.745207.50.382

0.5000.710.737307.50.382

0.7500.870.732307.50.382

1.0001.000.728107.50.382

2.2501.500.718207.50.382

4.0002.000.709507.50.382

6.2502.500.702807.50.382

9.0003.000.698007.50.382

12.2503.500.694607.50.382

16.0004.000.691707.50.382

20.2504.500.687907.50.382

25.0005.000.684807.50.382

30.2505.500.679407.50.382

36.0006.000.679407.50.382

42.2506.500.678707.50.382

49.0007.000.677907.50.382

56.2507.500.677007.50.382

64.0008.000.676307.50.382

72.2508.500.675807.50.382

81.0009.000.675107.50.382

90.2509.500.674607.50.382

100.00010.000.673907.50.382

A = 4.8 menitB = A x 1,15 = 4.8 x 1,15 = 5.52 menit = 3.2 menit t90= 10.24 menit = 614.4 detik

Parameter SampleTinggi : 1,9 cmVolume : 37,2875 cm3

Diamater: 5 cmBerat Volume : 1,521 t/m3

Berat sampel: 56,7 grKadar Air : 53,2 %

Luas sampel: 19,63 cm2Displacement of press : 10

Tekanan: 0,790 kg/cm2

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (kg/cm)

Tanggal Menit

0.64100

00.6322015.50.790

0.1250.350.6249015.50.790

0.2500.50.6209015.50.790

0.5000.710.6132015.50.790

0.7500.870.6115015.50.790

1.0001.000.5993015.50.790

2.2501.500.5890015.50.790

4.0002.000.5820015.50.790

6.2502.500.5819015.50.790

9.0003.000.5761015.50.790

12.2503.500.5721015.50.790

16.0004.000.5698015.50.790

20.2504.500.5685015.50.790

25.0005.000.5679015.50.790

30.2505.500.5641015.50.790

36.0006.000.5629015.50.790

42.2506.500.5617015.50.790

49.0007.000.5599015.50.790

56.2507.500.5579015.50.790

64.0008.000.5568015.50.790

72.2508.500.5559015.50.790

81.0009.000.5550015.50.790

90.2509.500.5543015.50.790

100.00010.000.5533015.50.790

A = 5.1 menitB = A x 1,15 = 5.1 x 1,15 = 5.865 menit = 2.9 menit t90= 8.41 menit = 70.73 detik

Consolidation Test

ASTM - D 2435

Waktu Pengujiansqrt (t)Pembacaan Dial (div)Beban (kg)Tekanan (kg/cm)

Tanggal Menit (t)

0.000.5394015.50.790

60.0000.350.543907.50.382

120.0000.500.549903.50.178

180.0000.710.557101.50.076

240.0000.870.580600.50.025

300.0001.000.6119000.000