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SOAL 2

Diketahui :   D10 = 0.1 mmD30 = 0.41 mm

D60 = 0.62 mm

Ditanya : Koefiien Kee!a"aman (#$) %an Koefiien &!a%ai (##)'aa:

C  =

 D60

= 0.62 = 6.2U 

 D10 0.1

C C  =

( D )2

=   (0.41)   2   = 2.71130

 D60

 xD10 0.62 x0.1

SOAL -

Diketahui : D10 = 0.082 mm

D30 = 0.29 mm

D60 = 0.51 mm

Ditanya : Koefiien Kee!a"aman (#$) %an Koefiien &!a%ai (##)

'aa:

C U = D

60=0.51

=6.222

 D100.082

C C =( D )2 (0.29)   2

= 2.01130=

0.51 x0.82 D

60

 xD10

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SOAL %

NoDiameter 

Massa Tanah % Tanah% Tanah LolosAyakan Tertahan Tertahan

Pada Tia

!SA ayakan Pada Tia Ayakan Ayakan Pada Tia Ayakan"mm# "$r# "$r# "$r#

.(1) .(2) .(3) .(4) .(5)

4   4.75   0 0 100

6   3.35   30 6   94

10 2   48.7 9.74 84.26

20   0.85 127.3 25.46   58.8

40 0.425   96.8 19.36 39.44

60   0.25 76.6 15.32 24.12

100   0.15 55.2 11.04 13.08

200 0.075   43.4 8.68 4.40

pan   22   4.40 0.00

Total 500

D&ST'&(!S& (!T&'AN

100

90

80

70

     L    o     l    o    s

D60 60

50

     % 40

D30 30

20

D10 10

0.01 0.1 0.1250.31 0 0.95

101

Diameter ()tiran "mm#

Dia*) *+"mm#

D10   0.125 .,6 0,/1

D30 0.31

D60 0.95

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SOAL 5

NoDiameter 

Massa Tanah % Tanah% Tanah LolosAyakan Tertahan Tertahan

Pada Tia

!SA ayakan Pada Tia Ayakan Ayakan Pada Tia Ayakan"mm# "$r# "$r# "$r#

.(1) .(2) .(3) .(4) .(5)

4   4.75   0 0 100

6   3.35   0 0 100

10 2 0 0 100

20   0.85   9.1   1.82 98.18

40 0.425 249.4 49.88   48.3

60   0.25 179.8 35.96 12.34

100   0.15 22.7 4.54 7.80

200 0.075   15.5 3.10 4.70

pan   23.5 4.70 0.00

Total 500

D&ST'&(!S& (!T&'AN

100

90

80

70

     L    o     l    o    s

D60 60

50

     % 40

D30 30

20

D10 10

0.01

0.185 0.325 0.5 0

100.1 1

Diameter ()tiran "mm#

Dia*) *+"mm#

D10   0.185 2,. 1,1%

D30   0.325

D60   0.5

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SOAL 6

No

Ayakan Diameter % Tanah Lolos

!SA Ayakan Pada Tia Ayakan

"mm# "$r#

.(1) .(2) .(3)

20   0.85 10040 0.425   92.1

60   0.25 85.8

0.15 77.3

200 0.075   62

0.04 50.80

0.02 41.00

0.01 34.30

0.006 29.00

0.002 23.00

D&ST'&(!S& !0!'AN (!T&'AN S&ST1M M&T

100   0.002    0.06 2  

90

80

     L    o     l    o    s

70

60

50 58*

     %40

30

20 23*

10

0 !k)ran ()tiran "mm#

0.001 0.01 0.1   1 10

Clay  +anau (Silt  ) ,ai! (Sand ) Ke!iki-(Gravel  )

,e!entae uti!an

/enu!ut item /

'eni anah   *

&!ae-   0

an%   42

i-t   35#-ay   23

Total 100

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SOAL .

No

Ayakan Diameter % Tanah Lolos

!SA Ayakan Pada Tia Ayakan

"mm# "$r#

.(1) .(2) .(3)

20   0.85 10040 0.425   92.1

60   0.25 85.8

0.15 77.3

200 0.075   62

0.04 50.80

0.02 41.00

0.01 34.30

0.006 29.00

0.002 23.00

D&ST'&(!S& !!'AN (!T&'AN S&STM !SDA

100   0.00 0.05 2  

90

80

     L    o     l    o    s

70

60

50 55

     % 40

30

20

2310

01 !k)ran ()tiran "mm# 100.001 0.01 0.1

Clay  +anau (Silt  ) ,ai!   Ke!iki-(Gravel  )

,e!entae uti!an

/enu!ut item $D

'eni anah   *

&!ae-   0

an%   45

i-t   32#-ay   23

Total 100

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SOAL /

No

Diameter % Tanah LolosAyakan

!SA ayakan Pada Tia Ayakan

"mm# "$r#

.(1) .(2) .(3)

20   0.85 100

40 0.425   92.1

60   0.25 85.8

0.15 77.3

200 0.075   62

0.04 50.80

0.02 41.00

0.01 34.30

0.006 29.00

0.002 23.00

D&ST'&(!S& !!'AN (!T&'AN S&STM AASTO

100  0.00 0.07 2  

90

80

     L    o     l    o    s

70

60   62*50

     % 40

3020

 23*

10

0 !k)ran ()tiran "mm#

0.001 0.01 0.1 1 10

Clay  +anau (Silt  ) ,ai! (Sand ) Ke!iki-(Gravel  )

,e!entae uti!an

/enu!ut item 

'eni anah   *

&!ae-   0

an%   38

i-t   39#-ay   23

Total 100

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SOAL 9

No

Ayakan Diameter % Tanah Lolos

!SA Ayakan Pada Tia Ayakan

"mm# "$r#

.(1) .(2) .(3)

20   0.85 100

40 0.425 100

60   0.25 94.1

0.15 79.3

200 0.075   34.1

0.04 28.00

0.02 25.20

0.01 21.80

0.006 18.90

0.002 14.00

D&ST'&(!S& !!'AN (!T&'AN S&STM M&T

100   0.002    0.06 2  

90

80

     L    o     l    o    s

70

60

50

     % 40

30   32*

20

10 14*0 !k)ran ()tiran "mm#

0.001 0.01 0.1   1 10

Clay  +anau (Silt  ) ,ai! (Sand ) Ke!iki-(Gravel  )

,e!entae uti!an

/enu!ut item /

'eni anah   *

&!ae-   0

an%   68

i-t   18

#-ay   14

Total 100

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SOAL 10

No

Ayakan Diameter % Tanah Lolos

!SA Ayakan Pada Tia Ayakan

"mm# "$r#

.(1) .(2) .(3)

20   0.85 100

40 0.425 100

60   0.25 94.1

0.15 79.3

200 0.075   34.1

0.04 28.00

0.02 25.20

0.01 21.80

0.006 18.90

0.002 14.00

0.002D&ST'&(!S& !!'AN (!T&'AN S&STM !SDA

100   0.05 2  

90

80

     L    o     l    o    s

70

60

50

     % 40

30

20 29

10 14*0

1 !k)ran ()tiran "mm# 100.001 0.01 0.1

Clay  +anau (Silt  ) ,ai!   Ke!iki-(Gravel  )

,e!entae uti!an /enu!ut item $D

'eni anah   *

&!ae-   0

an%   71

i-t   15

#-ay   14

Total 100

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8/18/2019 Arismanto

11/11

SOAL 12

Diket: $i hy%!omete!

& = 2.70

= 22 # += 11.9 mt. = 30 menit

Ditanya : Diamete! uku!an uti! te!kei-

'aa: e!%aa!kan ae- 1.7 (ha- 20) %i%apat ni-ai K = 0.01199

 D = K L   = 0.01199 11.9 = 0.001887 mm

t  30

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