Talang Rembang

7/23/2019 Talang Rembang

1/27

PERHITUNGAN HIDROLIS TALANG D.I. AIR RAWAS

Nama Bangunan :

Nama Saluran : SS. REMBANG rs. 6

Dimensi saluran :

A = 1343 Ha m = 1.5

Q = 1.94 m3!"# $ = 4 %

& = .56 m!"# ' = .3(3 )

b = 1.90 m w = 0.25 m

h = 1.00 m

*

Dimensi +alang

1. ,-#-ngan melin#ang #alang "i#en#uan n = *!) *erisar 1 s!" 3/ "alam )al ini "iam*il

n = 1 se)ingga * = )

0. n#u 2erali)an "alam saluran #er*ua *ilangan -ur"e aliran ang "i2ere2a# /(

r /(

r = 7 ! 8g.)/5

& #alang "iam*il = 0. m!"#

A = Q ! & = 1.94 ! 0. = .950 m0

Diam*il ) = 1. m 8 = ) saluran

* = A ! ) = .950 ! 1. = .95 m

am*il * = .95 m

"irenanaan "imensi #alang : * = 0.95 m

) = 1.00 m

A = * . ) = .95 ; 1 = .95 m0

, = * 8 ?$

a#-r e)ilangan energi

= .0 = ee2a#an "i saluran )ulu

= ee2a#an "i saluran )ilir

= .4 = ee2a#an "i #alang

1. $e)ilangan energi 2a"a 2erali)an masu :

= ;

= .0 ; 8 0.4 .56 0 ! 19.60

= .01

0. $e)ilangan energi ai*a# gesean 2a"a #alang :

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g

H = LxI


2/27

= = 0 m

= 0. ; .3(1 = .(4

3. $e)ilangan energi "i 2erali)an eluar :

=

= .4 ; 8 0.4 .56 0 ! 19.60

= .43

= .01 < .(4 < .43

= 0.14 m

,-#-ngan MemanCang +alang :

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2 )2

2 g

H=Hmasuk

+Htalang

+Hkeluar


3/27

12.00 11.9@ 11.9 11.@6

11. 1.9@ 1.9 1.@6

= 0 m


4/27


Nama Bangunan :

Nama Saluran : SS. REMBANG rs. (

Dimensi saluran :

A = 1045 Ha m = 1.5

Q = 1.(65 m3!"# $ = ( %& = .6(9 m!"# ' = .0( )

b = 1.10 m w = 0.25 m

h = 1.00 m = 15. m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.(65 ! 0. = .@@05 m0


* = A ! ) = .@@05 ! 1. = .@@ m

am*il * = .9 m


) = 1.00 m

A = * . ) = .9 ; 1 = .9 m0

, = * 8 ?$


= .0 = ee2a#an "i saluran )ulu = ee2a#an "i saluran )ilir



= ;

= .0 ; 8 1.961 .6(9 0 ! 19.60

= .1(

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


5/27


= = 15 m

= 15. ; .3(4 = .56


=

= .4 ; 8 1.961 .6(9 0 ! 19.60

= .34

= .1( < .56 < .34

= 0.11 m


12.00 11.9@ 11.93 11.@9

11. 1.9@ 1.93 1.@9

= 15 m

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


6/27


Nama Bangunan :

Nama Saluran : SS. REMBANG rs. @

Dimensi saluran :

A = 1136 Ha m = 1.5

Q = 1.61 m3!"# $ = ( %& = .644 m!"# ' = .191 )

b = 1.00 m w = 0.25 m

h = 1.00 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.61 ! 0. = .@5 m0


* = A ! ) = .@5 ! 1. = .@1 m

am*il * = .@ m


) = 1.00 m

A = * . ) = .@ ; 1 = .@ m0

, = * 8 ?$





= ;

= .0 ; 8 0.13 .644 0 ! 19.60

= .19

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


7/27


= = 1 m

= 1. ; .439 = .44


=

= .4 ; 8 0.13 .644 0 ! 19.60

= .3@

= .19 < .44 < .3@

= 0.10 m


12.00 11.9@ 11.94 11.9

11. 1.9@ 1.94 1.9

= 1 m


Nama Bangunan :

Nama Saluran : SS. REMBANG rs. @

Dimensi saluran :

A = 1136 Ha m = 1.5

Q = 1.61 m3!"# $ = 4 %

& = .46 m!"# ' = .04@ )

b = 2.00 m w = 0.25 m

h = 1.00 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5

& #alang "iam*il = 1.5 m!"#

A = Q ! & = 1.61 ! 1.5 = 1.(33 m0

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


8/27


* = A ! ) = 1.(33 ! 1. = 1.( m

am*il * = .@5 m


) = 1.00 m

A = * . ) = .@5 ; 1 = .@5 m0

, = * 8 ?$






= ;

= .0 ; 8 1.@94 .46 0 ! 19.60

= .01


= = 1 m

= 1. ; .36( = .3(


=

= .4 ; 8 1.@94 .46 0 ! 19.60

= .40

= .01 < .3( < .40

= 0.10 m


12.00 11.9@ 11.94 11.9

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


9/27

11. 1.9@ 1.94 1.9

= 1 m


10/27


Nama Bangunan :


Dimensi saluran :

A = 994 Ha m = 1.

Q = 1.49 m3!"# $ = ( %& = .6(1 m!"# ' = .010 )

b = 1.10 m w = 0.20 m

h = 1.00 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.49 ! 0. = .(45 m0


* = A ! ) = .(45 ! 1. = .( m

am*il * = .( m


) = 1.00 m

A = * . ) = .( ; 1 = .( m0

, = * 8 ?$





= ;

= .0 ; 8 0.13 .6(1 0 ! 19.60

= .1@

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


11/27


= = 1 m

= 1. ; .5 = .5


=

= .4 ; 8 0.13 .6(1 0 ! 19.60

= .3(

= .1@ < .5 < .3(

= 0.11 m


12.00 11.9@ 11.93 11.@9

11. 1.9@ 1.93 1.@9

= 1 m


Nama Bangunan :


Dimensi saluran :

A = 994 Ha m = 1.

Q = 1.49 m3!"# $ = 4 %

& = .500 m!"# ' = .339 )

b = 1.70 m w = 0.20 m

h = 1.00 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.49 ! 0. = .(45 m0

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


12/27


* = A ! ) = .(45 ! 1. = .( m

am*il * = .(5 m


) = 1.00 m

A = * . ) = .(5 ; 1 = .(5 m0

, = * 8 ?$






= ;

= .0 ; 8 1.@(9 .500 0 ! 19.60

= .19


= = 1 m

= 1. ; .4( = .41


=

= .4 ; 8 1.@(9 .500 0 ! 19.60

= .3@

= .19 < .41 < .3@

= 0.10 m


12.00 11.9@ 11.94 11.9

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


13/27

11. 1.9@ 1.94 1.9

= 1 m


14/27


Nama Bangunan :


Dimensi saluran :

A = @60 Ha m = 1.

Q = 1.000 m3!"# $ = ( %& = .(15 m!"# ' = .0(6 )

* = 1. m % = .0 m

) = .9 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.000 ! 0. = .611 m0

Diam*il ) = .9 m 8 = ) saluran

* = A ! ) = .611 ! .9 = .6@ m

am*il * = .( m


) = 0.90 m

A = * . ) = .( ; .9 = .63 m0

, = * 8 ?$





= ;

= .0 ; 8 1.94 .(15 0 ! 19.60

= .15

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


15/27


= = 1 m

= 1. ; .4@0 = .4@


=

= .4 ; 8 1.94 .(15 0 ! 19.60

= .31

= .15 < .4@ < .31

= 0.09 m


12.00 11.9@ 11.94 11.91

11.1 11.@ 11.4 11.1

= 1 m


Nama Bangunan :


Dimensi saluran :

A = @60 Ha m = 1.

Q = 1.000 m3!"# $ = 4 %

& = .500 m!"# ' = .3(( )

b = 1.70 m w = 0.20 m

h = 0.90 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.000 ! 0. = .611 m0

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


16/27


* = A ! ) = .611 ! .9 = .6@ m

am*il * = .( m


) = 0.90 m

A = * . ) = .( ; .9 = .63 m0

, = * 8 ?$






= ;

= .0 ; 8 1.94 .500 0 ! 19.60

= .0


= = 1 m

= 1. ; .4@0 = .4@


=

= .4 ; 8 1.94 .500 0 ! 19.60

= .41

= .0 < .4@ < .41

= 0.11 m


12.00 11.9@ 11.93 11.@9

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


17/27

11.1 11.@ 11.3 1.99

= 1 m


18/27


Nama Bangunan :


Dimensi saluran :

A = (@( Ha m = 1.

Q = 1.116 m3!"# $ = ( %& = .69( m!"# ' = .0(@ )

b = 1.20 m w = 0.20 m

h = 0.80 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = 1.116 ! 0. = .55@ m0

Diam*il ) = .@ m 8 = ) saluran

* = A ! ) = .55@ ! .@ = .( m

am*il * = .( m


) = 0.80 m

A = * . ) = .( ; .@ = .56 m0

, = * 8 ?$





= ;

= .0 ; 8 1.993 .69( 0 ! 19.60

= .1(

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


19/27


= = 1 m

= 1. ; .533 = .53


=

= .4 ; 8 1.993 .69( 0 ! 19.60

= .34

= .1( < .53 < .34

= 0.10 m


12.00 11.9@ 11.93 11.9

11.0 11.1@ 11.13 11.1

= 1 m

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar

( V

K. .R2/3)

2

masuk keluar V1V2VtalangHmasuk masuk (VtalangV2 )2

2 gHf

=

LxItalangHkeluar keluar x (VtalangV2)

2

2gH=Hmasuk+Htalang+Hkeluar


20/27


Nama Bangunan :


Dimensi saluran :

A = 510 Ha m = 1.

Q = .(06 m3!"# $ = 35 %& = .3( m!"# ' = .0(0 )

b = 1.20 m w = 0.20 m

h = 0.92 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = .(06 ! 1.5 = .4@4 m0


* = A ! ) = .4@4 ! .90 = .53 m

am*il * = .5 m


) = 0.92 m

A = * . ) = .5 ; .90 = .46 m0

, = * 8 ?$





= ;

= .0 ; 8 1.5(@ .3( 0 ! 19.60

= .15

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


21/27


= = 1 m

= 1. ; .445 = .44


=

= .4 ; 8 1.5(@ .3( 0 ! 19.60

= .3

= .15 < .44 < .3

= 0.09 m


12.00 11.99 11.94 11.91

11.@ 11.( 11.0 1.99

= 1 m

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


22/27


Nama Bangunan :


Dimensi saluran :

A = 314 Ha m = 1.

Q = .445 m3!"# $ = ( %& = .5(1 m!"# ' = .09( )

* = .( m % = .0 m

) = .6 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = .445 ! 1.5 = .096( m0


* = A ! ) = .096( ! .6 = .49 m

am*il * = .45 m


) = 0.60 m

A = * . ) = .45 ; .6 = .0( m0

, = * 8 ?$





= ;

= .0 ; 8 1.64@ .5(1 0 ! 19.60

= .10

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


23/27


= = 1 m

= 1. ; .619 = .60


=

= .4 ; 8 1.64@ .5(1 0 ! 19.60

= .04

= .10 < .60 < .04

= 0.10 m


12.00 11.99 11.93 11.9

11.4 11.39 11.33 11.3

= 1 m


Nama Bangunan :


Dimensi saluran :

A = 314 Ha m = 1.

Q = .445 m3!"# $ = 35 %

& = .410 m!"# ' = .51( )

b = 1.20 m w = 0.20 m

h = 0.60 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = .445 ! 1.5 = .096( m0

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


24/27


* = A ! ) = .096( ! .6 = .49 m

am*il * = .5 m


) = 0.60 m

A = * . ) = .5 ; .6 = .3 m0

, = * 8 ?$






= ;

= .0 ; 8 1.4@3 .410 0 ! 19.60

= .10


= = 1 m

= 1. ; .454 = .45


=

= .4 ; 8 1.4@3 .410 0 ! 19.60

= .03

= .10 < .45 < .03

= 0.08 m


12.00 11.99 11.94 11.90

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar


25/27

11.4 11.39 11.34 11.30

= 1 m


26/27


Nama Bangunan :


Dimensi saluran :

A = 144 Ha m = 1.

Q = .04 m3!"# $ = 35 %& = .0@4 m!"# ' = .3@ )

b = 0.60 m w = 0.20 m

h = 0.60 m

*

Dimensi +alang




r /(

r = 7 ! 8g.)/5


A = Q ! & = .04 ! 1.5 = .136 m0


* = A ! ) = .136 ! .6 = .03 m

am*il * = .3 m


) = 0.60 m

A = * . ) = .3 ; .6 = .1@ m0

, = * 8 ?$





= ;

= .0 ; 8 1.133 .0@4 0 ! 19.60

= .(

( VK. .R2/3)2

masuk

keluar

V1

V2

Vtalang

Hmasuk masuk

(VtalangV2 )2

2 g


27/27


= = 1 m

= 1. ; .443 = .44


=

= .4 ; 8 1.133 .0@4 0 ! 19.60

= .15

= .( < .44 < .15

= 0.07 m


12.00 11.99 11.95 11.93

11.4 11.39 11.35 11.33

= 1 m

Hf= LxI

talang

Hkeluar

keluar

x (VtalangV2)2

2 g

H=Hmasuk

+Htalang

+Hkeluar

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