Falling Head
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Falling Data sampel Tinggi contoh tanah,H 5.01 cm Diameter contoh tanah,D 6.35 cm luas penampang tanah,A 31.65 cm2 Jarak tekan Piezometer,L 84.00 cm Diameter Piezometer,d 1.46 cm Luas penampang Piezometer,a 1.67 cm2 0 84.00 2 82.00 2 2658.60 2595.30 63.30 30 28 0.786 0.013 2 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 0.024 2.8 81.20 4.6 79.40 1.8 2569.98 2513.01 56.97 30 28 0.393 0.007 4.6 79.40 5.8 78.20 1.2 2513.01 2475.03 37.98 30 28 0.579 0.010 5.8 78.20 6.5 77.50 0.7 2475.03 2452.88 22.16 30 28 0.980 0.016 6.5 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 OC t(sec) AV V2 V1 AL L2
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Transcript of 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
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
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
1.67 5.011.67 5.011.67 5.011.67 5.011.67 5.01
