7.1 Sieve Analysis (analisa saringan )11

Analisa saringan

1. Grain size Analysis

2. Tahap Pertama Persiapan Peralatan

3. Tahap Kedua Persiapan Pembuatan Label & Tabel Depan Belakang No. Sample No. Sieve Weight of Sieve Weight of Sieve + Soil Weight of Soil : : : : :

4. Tahap Ketiga Proses Persiapan Sampel

5. Tahap Keempat Proses Pengeringan Sampel No. Sample No. Sieve Weight of Talam Weight of Talam + Soil Weight of Soil : 1 : 200 : 16,7 gr : 349,2 gr : 332,5 gr

6. Tahap Kelima Proses Penimbangan Saringan No. Sample No. Sieve Weight of Sieve Weight of Sieve + Soil Weight of Soil : 1 : 4 : : : 332.5 gr

7. Tahap Keenam Proses Pengujian

8. Tahap Ketujuh Proses Penimbangan Sampel No. Sample No. Sieve Weight of Sieve Weight of Sieve + Soil Soil : 1 : 4 : 332,5 gr : : 3 46.5 gr

9. Tahap Kedelapan Pengisian Tabel No. Sample No. Sieve Weight of Sieve Weight of Sieve + Soil Soil : 1 : 4 : 332,5 gr : 14 gr : 3 4 6.5 gr Selasa 4 Februari 2021 Pertama 0 – 50 cm Sieve Analysis Praktikum Laboratorium Mekanika Tanah 1 10 m Kampus II UMI 4 Februari 2021 Nama Praktikan 25.400 12.700 9.525 6.300 4.750 2.000 0.850 0.425 0.250 0.180 0.150 0.075 - 1.5 59.5 28.0 9.0 7.0 6.0 1.0 17.5 1.5 4.5 14 19.050 500 148.5 148.0

10. Tahap Kesembilan Proses Olah Data Praktikum Laboratorium Mekanika Tanah 1 10 m Kampus II UMI 4 Februari 2021 Nama Praktikan 25.400 12.700 9.525 6.300 4.750 2.000 0.850 0.425 0.250 0.180 0.150 0.075 - 1.5 59.5 28.0 9.0 7.0 6.0 1.0 17.5 1.5 4.5 14 19.050 0.000 0.000 0.000 0.300 11.900 5.600 1.800 1.400 1.200 0.200 3.500 0.300 0.900 2.800 500 148.5 148.0 1. Percentage of Mass Retained x 100%   Mass Retained = 14 gr Weight of dry soil = 500 gr x 100%   2.8%   2. Cumulative of Mass Retained +1   = 1.2%   0.000 0.000 0.000 0.300 15.900 21.500 23.300 24.700 25.900 26.100 29.600 29.900 1.200 4.000 = 2.8%      

11. Proses Olah Data Praktikum Laboratorium Mekanika Tanah 1 10 m Kampus II UMI 4 Februari 2021 Nama Praktikan 25.400 12.700 9.525 6.300 4.750 2.000 0.850 0.425 0.250 0.180 0.150 0.075 - 1.5 59.5 28.0 9.0 7.0 6.0 1.0 17.5 1.5 4.5 14 19.050 0.000 0.000 0.000 0.300 11.900 5.600 1.800 1.400 1.200 0.200 3.500 0.300 0.900 2.800 500 148.5 148.0 3. Percentage Passing   0.000 0.000 0.000 0.300 15.900 21.500 23.300 24.700 25.900 26.100 29.600 29.900 1.200 4.000       100.00 100.00 100.00 99.700 84.100 78.500 76.700 75.300 74.100 73.900 70.400 70.100 98.800 96.000 4. Total Weight of Sample, (W 1)       Tahap Kesepuluh