8/16/2019 Tabel Mektan Permeabilitas Tanah

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c = 10 t/m2

ɣ = 1,35 t/s

h1 (m) h2 (m) b (m) A α sin α cos α

1 0 4.6 0.6 1.38 81 0.99 0.162 4.6 5.4 1 5 71 0.95 0.33

3 5.4 7 1 6.2 59 0.86 0.52

4 7 4.8 1 5.9 48 0.74 0.67

5 4.8 2.4 1 3.6 42 0.67 0.74

6 2.4 0 1 1.2 36 0.59 0.81

 Jumlah

1 derajat 0.017453

Ҩ = 9°

NoSegmen

8/16/2019 Tabel Mektan Permeabilitas Tanah

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tan Ҩ c.b.sec α w.cosα.tan Ҩ w.sin.α

0.16 38.35 0.05 1.840.16 30.72 0.35 6.38

0.16 19.42 0.68 7.17

0.16 14.94 0.84 5.92

0.16 13.46 0.57 3.25

0.16 12.36 0.21 0.95

129.25 2.70 25.52

FOS 4.9587129