
2/11

1 INTRODUCTION 1

2 OBJECTIVE 1

3 STUDY AREA 2

" DISCUSSION ON METHOD 7

5 CONCLUSION 8

6 REFERENCE 8

# APPENDICES 9-10

1. INTRODUCTION

2


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Flow o ! l"#$"% &!' (!)* +l!,* *"(*. !/ o+* ,!*l low o. +.*//$.* low P.*//$.*

low (!)*/ +l!,* " ! ,lo/*% ,o%$"( /$, !/ ! +"+* !% +.*//$.* "/ (* +."&!.' %."3"4 o.,*

o. (* low Fo. o+* ,!*l low o (* o(*. !% (* low"4 l"#$"% !/ ! .** /$.!,* !(

!(&o/+*.", +.*//$.* !% (* %."3"4 o.,* "/ 4.!3"(' O+* ,!*l low (!)*/ +l!,* "

!($.!l ,!*l/ l")* ."3*./ !% /(.*!&/ I( !l/o o,,$./ " &!&!%* ,!*l/ /$, !/ (o/*

$/*% (o (.!/+o.( w!/(*w!(*. !% " ,".,$l!. /*w*./ low"4 +!.("!ll' $ll

S(*!%' !% $/(*!%' low %*+*% o w*(*. low %*+( !% 3*lo,"(' ,!4* w"(

("&* !( ! +o"( I 4**.!l " (* #$!("(' o w!(*. *(*."4 !% l*!3"4 (* .*!, %o*/ o(

,!4* (* (* low "/ ,o/"%*.*% /(*!%'

S(*!%' low " ! ,!*l ,! 5* *"(*. U"o.& o. No-$"o.& 63!."*%* (*

!3*.!4* 3*lo,"("*/ " /$,,*//"3* ,.o// /*,("o/ o ! ,!*l !.* (* /!&* (* low "/ $"o.&

T"/ o,,$./ ol' w* (* ,.o// /*,("o "/ ,o/(!( No-$"o.& low .*/$l(/ .o& 4.!%$!l

o. /$%%* ,!4*/ " (* ,.o// /*,("o!l !.*!

U"o.& low !% 3!."*% low %*/,."5* (* ,!4*/ " %*+( !% 3*lo,"(' w"( .*/+*,(

(o %"/(!,* I (* w!(*. /$.!,* "/ +!.!ll*l (o (* ,!*l 5o((o& low "/ $"o.& !% (*

w!(*. /$.!,* "/ !( o.&!l %*+( V!."*% low o. o-$"o.& low o,,$./ w* %*+( o.

3*lo,"(' ,!4* o3*. ! %"/(!,* l")* " ! ,o/(.",("o o. o3*. ! ."l* .!%$!ll' 3!."*% low

o,,$./ w* (* ,!4* "/ /&!ll !% .!+"%l' 3!."*% low o,,$./ w* (* ,!4* "/ l!.4* o.

*:!&+l* ! w!3* w!(*.!ll o. (* .!+"% (.!/"("o .o& ! /(.*!& ,!*l "(o (* "l*( o !

,$l3*.(

2 OBJECTIVE

So " ("/ +.o;*,( "/ (o "3*/("4!(* (* */("&!("o o $"o.& 3*lo,"(' V !% .!(* o

low < o 5!)$ll low 6!//$&*% &!:"&$& %*+( o low 5!/*% o M!"4 low

.*/"/(!,* *#$!("o

= STUDY AREA

3


4/11

T* !.*! (!( o$. 4.o$+ ,oo/* "/ C!*l o = !%;!,*( (o (* A2 5$"l%"4 *!. (*

U"3*./"(' !% I%$/(.' R*l!("o/ O",* T* /$..o$%"4 *3".o&*( o (* ,!*l "/

&!-&!%* *3".o&*( (!( "/ 5$"l%"4 +*%*/(."!/ !% /*w*. T* ,!*l (!( w* !/

,oo/* "/ &!%* .o& ,o,.*(* (* /!+* "/ .*,(!4$l!. !% !l ,".,l* ,!*l 6F"4$.* 1

F"4$.* 2 !% F"4$.* = !% "( ,l*!. .o& &$% o. !' o5/(!,l* (!( ,! !*,( (* low T* o-

/"(* "3*/("4!("o !( (* ("&* 11>?@ o 22 A+."l 201@ "/ &o/(l' ,lo$%' w", "/ ! l"((l* 5"( o(

&!)* (* %.!" "/ %.' T* low %".*,("o o (* ,!*l "/ low"4 %ow "(o (* /*w*.

T* %.!" "/ ! U"o.& low !( *3*.' /*,("o !lo4 (* %.!" ,!*l T"/ 5*,!$/*

*3*.' 1 &*(*. (* %*+( o (* %.!" w* 5* !%% 0== ,& w", "/ (* %*+( o low "/ (* /!&*

!( *3*.' /*,("o !lo4 (* ,!*l

dy

dx=0

2@,& 2@ ,&

1?@,& 2?,& 1@@,& 2@,&

9@,&

9@,& Po"( A Po"( B

A B

2?,&

= M*(*.

Po"( C

4. METHOD AND EQUIPMENT

4


5/11

EQUIPMENT

1

M*!/$."4 T!+*> $/* (o &*!/$.* l*4( o

,!*l w"%( !% %*+(

2

R$l*.> (o &*!/$.* ! l*4(

METHOD

1 B' $/"4 &*!/$."4 (!+* &*!/$.* (* l*4( o =& (!( /(!.( !( !' +l!,* o (*

,!*l (!( !/ 5** ,o/* o. (* $+/(.*!& &"%%l* !% %ow/(.*!&

2 M!.) (* /(!.( +o"( !/ Po"( A !% (* *% o "( "/ &!.) !/ +o"( B

= S)*(, (* %.!" /!+* ,!*l 4*o&*(."*/

? M*!/$.* (* 5o((o& w"%( B !% %*+( ' o. (* .*,(!4$l!. !% !l ,".,l* o (*

,!*l .o& +o"( A

@ R*,o.% (* 3!l$*/ B !% ' o (* Po"( A ,!*l

R*+*!( (* /(*+ ? !% @ o. (* +o"( B C!*l

CALCULATION (USED EQUATIONS)

o H'%.!$l", .!%"$/ R

o A.*! o low A

o *((*% +*."&*(*. P

o Lo4"($%"!l ,!*l 5*% /lo+* So

o U"o.& 3*lo,"(' o low V 6&!"4 o.&$l!

o R!(* o low D"/,!.4* <

5. VELOCITY AND DISCHARGE FLOW

5


6/11

RESULT

DATA ANALYSIS

Fo!"#$%

So=∆ Z

∆ H

& ' o! $*#+ 1

V =1

n R

2

3 So

1

2

Q= AV

6


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R= A

P

1. A+$, A

R+-$&"#$ / H$# C0-#+

A ' .25 3 .24 /( 0.19 )2

8[π −(sinπ )]

' . !2 / .14 !2

' .4!2

2. W++6 P+0!++, P

R+-$&"#$ / H$# C0-#+

P ' .25 / 2(.24) /π

2×0.19

' .7! / .289 !

' 1.29!

7. Lo&0"60&$# S#o:+, S

So=0.25−0.24

3 ' 7.77 3 1;7

4.

C-!-2 Cl*! !(*.

*!(*."4$ % 0022

7


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5 V&'()*+, (- -'(. V

R=0.074

1.028

% 00#2

V

0.072

(¿¿ 2

3

)(3.33×10−31

2 )

¿ 1

0.022¿

% 0"5" /

6 R+& (- -'(.

% 00#" × 0"5"

% 003" 3/

8


9/11

. DISCUSSIONS

T* low o w!(*. " ! o+* ,!*l "/ ! !&"l"!. /"4( w*(*. " ! !($.!l

,!*l l")* (!( o ! ."3*. o. ! !.("","!l ,!*l l")* (!( o ! ".."4!("o %"(, I(/

&o3*&*( "/ ! %"",$l( +.o5l*& w* *3*.'("4 "/ ,o/"%*.*% */+*,"!ll' w"( (*

3!."!5"l"(' o !($.!l ,!*l/ 5$( " &!' ,!/*/ (* &!;o. *!($.*/ ,! 5* *:+.*//*%

" (*.&/ o ol' ! *w 3!."!5l*/ wo/* 5*!3"o. ,! 5* %*/,."5*% !%*#$!(*l' 5' !

/"&+l* (*o.' T* +.","+!l o.,*/ !( wo.) !.* (o/* o "*.("! 4.!3"(' !% 3"/,o/"('

*!, o w", +l!'/ ! "&+o.(!( .ol*

A+!.( .o& ("/ w"%* !% %**+ ,!*l/ !.* !l/o "&+o.(!( " (* /*!., o.

V*lo,"(' !% .!(* o low D"/,!.4* o (* ,!*l

N!($.!l ,!*l !.("","!l o. &!&!%* ,!*l

. CONCLUSIONS

T* !.("","!l o. &!&!%* ,!*l "/ +l!'/ ! "&+o.(!( .ol* (o "% (*

U"o.& 3*lo,"(' o low V !% .!(* o low 5*,!$/* (* ,!*l (!( 5* &!%* !/

3!."o$/ ('+* o /!+* %"*.*( &*!/$.* " w"%( !% %*+(

9


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9. REFERENCE

1 MANNIN ENVIRONMENTAL CORP Flumes P$5l",!("o FL-778 M!"4

E3".o&*(!l Co.+ S!(! C.$

2 RANT D M O+* C!*l Flow M*!/$.*&*( H!%5oo) 1/( *%"("o L",ol

I/(.$&*(!("o S+*,"!l("*/ Co&+!' 61979

= COLLINE V !% S"&+/o J!&*/ R D"l$("o T*,"#$*/ o. Flow

M*!/$.*&*( U"3*./"(' o N*w,!/(l* U+o T'* D*+!.(&*( o C"3"l E4"**."4

619=

? INTERNATIONAL STANDARD ORANISATION L"#$"% Flow M*!/$.*&*( "

O+* C!*l/ - V*lo,"('-!.*! M*(o%/ - Coll*,("o !% P.o,*//"4 o D!(! o.

D*(*.&"!("o o E..o./ " M*!/$.*&*( ISO 1088 S*,o% E%"("o 6198@

8. PICTURE ON;SITE

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11

project open flow channel

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