Download - Falling Head

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Page 1: Falling Head

FallingData sampel

Tinggi contoh tanah,H 5.01 cmDiameter contoh tanah,D 6.35 cmluas penampang tanah,A 31.65 cm2Jarak tekan Piezometer,L 84.00 cmDiameter Piezometer,d 1.46 cmLuas penampang Piezometer,a 1.67 cm2

0 84.00 2 82.00 2 2658.60 2595.30 63.30 30 28 0.786 0.0132 82.00 2.3 81.70 0.3 2595.30 2585.81 9.49 30 28 2.404 0.040

2.3 81.70 2.8 81.20 0.5 2585.81 2569.98 15.82 30 28 1.435 0.0242.8 81.20 4.6 79.40 1.8 2569.98 2513.01 56.97 30 28 0.393 0.0074.6 79.40 5.8 78.20 1.2 2513.01 2475.03 37.98 30 28 0.579 0.0105.8 78.20 6.5 77.50 0.7 2475.03 2452.88 22.16 30 28 0.980 0.0166.5 77.50 7 77.00 0.5 2452.88 2437.05 15.83 30 28 1.361 0.023

1.134 0.019

L1

Tabel Hasil Percobaan Falling Head Permeameter Test

Permeabilitas Rata-rata K

KL1 KL2 k(cm/min)k (cm/sec)T OCt(sec)AVV2V1ALL2

Page 2: Falling Head

constantTinggi contoh tanah,L 5.01 cmDiameter Piezometer,d 1.46 cmLuas penampang Piezometer,a 1.67 cm2

volumecm3 cm/sec cm/min

60 84 11.1 0.0066 0.000160 84 21.5 0.0128 0.000260 84 15 0.0089 0.000160 84 26 0.0155 0.000360 84 20 0.0119 0.0002

0.0111 0.0002

h1 cmt seck

Permeabilitas Rata-rata K

Tabel Hasil Percobaan constant Head Test

Page 3: Falling Head

0.024098 0.003665 0.0061398.3667

949.522.880630.365667

0.022417 0.015229 0.008992 0.006473

84.00 31.65 5.01 1.6784.00 31.65 5.01 1.6784.00 31.65 5.01 1.6784.00 31.65 5.01 1.6784.00 31.65 5.01 1.6784.00 31.65 5.01 1.6784.00 31.65 5.01 1.67

Page 4: Falling Head

1.67 5.011.67 5.011.67 5.011.67 5.011.67 5.01