КР ВОДОСНАБЖЕНИЕ И ВОДООТВЕДЕНИЕ С ОСНОВАМИ ГИДРАВЛИКИ.doc

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1

, , , ( . 1).

, .

:

n=8;

U=3,6 ./.;

:

( ), qutot = 300 /;

, /;

/;

:

;

;

( ) 3 ;

:

- 1 = 2;

1 2 = 0,5 ;

2 3 = 1 ;

3 4 = 0,6 ;

4 5 = 3 ;

5 6 = 3 ;

6 7 = 3 ;

7 8 = 3 ;

8 9 = 3 ;

9 - 10 = 3

10 11 = 3

11 a = 3 ;

-b = 4,2 ;

b-c = 5,2 ;

c-d = 8 ;

d-e = 5,2 ;

e-f = 8 ;

f-g = 7,2 ;

= 19 ;

() =1,2 ;

=22 . .

. 1:

. :

;

U :

U=unn,

u- , ./;

n , ;

q0 ;

:

U=3,688=230,4 ;

N :

N=nnn,

n .

N=488=256.

:

tot

, /;

, /.

:

q=5q0,

q0 ;

, - .

1. NP qc qtot.

f-g:

N = 256; N = 256 0,013 = 3,328=> = 1,991;

q17-18 = 5q0tot = 5 0,3 1,991= 2,9865 /;

e-f:

N = 256; N = 256 0,013 = 3,328=> = 1,991;

q 16-17 = 5q0tot = 5 0,3 1,991= 2,9865 /; d-e:

N = 256; N = 256 0,007 = 1,792=> = 1,35;

q 16-17 = 5q0 = 5 0,2 1,35 = 1,35 /;

c-d:

N = 4 6 8 = 192; N = 192 0,007 = 1,344 => = 1,144;

q14-15 = 5q0 = 5 0,2 1,144= 1,144 /;

b-c:

N = 4 4 8 = 128; N = 128 0,007 = 0,896 => = 0,916;

q13-14 = 5q0 = 5 0,2 0,916 = 0,916 /;

-b:

N = 4 2 8 = 64; N = 64 0,007 = 0,448 => = 0,652;

q 12-13 = 5q0 = 5 0,2 0,652 = 0,652 /;

11 12:

N = 4 1 8 = 32; N = 32 0,007 = 0,224 => = 0,467;

q 11-12 = 5q0 = 5 0,2 0,467 = 0,467 /; 10 11:

N = 4 1 7 = 28; N = 28 0,007 = 0,196 => = 0,449;

q 10-11= 5q0 = 5 0,2 0,449 = 0,449 /;

9 10:

N = 4 1 6 = 24; N = 24 0,007 = 0,168 => = 0,41;q 9-10 = 5q0 = 5 0,2 0,41 = 0,41 /;

8 9:

N = 4 1 5 = 20; N = 20 0,007 = 0,14 => = 0,386;

q8-9= 5q0 = 5 0,2 0,386 = 0,386 /;

7 8:

N = 4 1 4 = 16; N = 16 0,007 = 0,112=> = 0,355;

q7-8= 5q0 = 5 0,2 0,367 = 0,355 /;

6 7:

N = 4 1 3 = 12; N = 12 0,007 = 0,084 => = 0,326;

q 6-7= 5q0 = 5 0,2 0,326= 0,326/;

5 6:

N = 4 1 2 = 8; N = 8 0,007 = 0,056 => = 0,286;

q5-6 = 5q0 = 5 0,2 0,286 = 0,286 /;

4 5, 3 4:

N = 4 1 1 = 4; N = 4 0,007 = 0,028 => = 0,233; q4-5 = q3-4 = 5q0 = 5 0,2 0,233 = 0,233 /; 2 3:

N = 3; N = 30,007 = 0,021=> = 0,219;

q2-3 = 5q0 = 5 0,2 0,219 = 0,219 /;

1 2:

N = 2; N = 2 0,007 = 0,014 => = 0,2;

q1-2 = 5q0 = 5 0,2 0,2 = 0,2 /;

-1:

N = 1; N = 1 0,007 = 0,007 => = 0,2;

q-1 = 5q0 = 5 0,2 0,2 = 0,2 /.

l .

hB-1=0,36052= 0,721 ;

h1-2=0,36050,5= 0,18025 ;

h2-3=0,36051=0,3605 ;

h3-4=0,56040,6=0,33624 ;

h4-5=0,56043=1,6812 ;

h5-6=0,15493=0,4647 ;

h6-7=0,20643=0,6192 ;

h7-8=0,20643=0,6192 ;

h8-9=0,26563=0,7968 ;

h9-10=0,26563=0,7968 ;

h10-11=0,33613=1,0083 ;

h 11-12=0,33613=1,0083 ;

h -b =0,18074,2=0,75894 ;

h b-c =0,0775,2=0,4004 ;

h c-d =0,11198=0,8952 ;

h d-e =0,08825,2=0,774 ;

h e-f =0,02848=0,2272 ;

h f-g =0,02847,2=0,20448 ;

h=0,028419=0,5396 .

, N, .NP q, / d, l, V, / i hl,

12345678910

-110,0070,20,21521,180,36050,721

1-220,0140,20,2150,51,180,36050,18025

2-330,0210,2190,2191511,180,36050,3605

3-440,0280,2330,233150,61,470,56040,33624

4-540,0280,2330,2331531,470, 56041,6812

5-680,0560,2860,2862030,940,15490,4647

6-7120,0840,3260,3262031,090,20640,6192

7-8160,1120,3550,3552031,090,20640,6192

8-9200,140,3860,3862031,250,26560,7968

9-10240,1680,410,412031,250,26560,7968

10-11280,1960,4490,4492031,40,33611,0083

11-a320,2240,4670,4672031,40,33611,0083

a-b640,4480,6520,652254,21,210,18070,75894

b-c1280,8960,9160,916325,20,940,0770,4004

c-d1921,3441,1441,1443281,150,11190,8952

d-e2561,7921,351,35405,21,110,08820,45864

e-f2563,3281,9912,98657080,860,02840,2272

f-g2563,3281,5632,9865707,20,860,02840,20448

11,537

h=0,5396

. : , .

(3/)

qutt - , ;

U .

, 3/,

, 3/, :

- , /, - ;

- , . 1 NPhr( N , , Phr ).

NPhr=2560,00468=1,19808;

1 hr=1,071;

4 20 ( s=0,51).

. h, ,

h=sq2=5,180,446252=1,03154034375 ,

q , /.

, - .

:

;

n ;

l-1 ( );

h ;

h - ;

- ;

1,3 , , - 30% ;

( =3 ).

=3(8-1)+1,4+2=24,4 ;

=24,4+0,5396 +1,03154034375 +1,311,53735+3=43,9696953437.

=43,9696953437 >=22 , , .

2-20/30

2

qc, /, - , , :

) 84 1 3/;

) ;

) .

.

.2.

:

200

50

55

, 1 140

, 70

, 17

:

: I, PcII, PcIII. II ( ) PcII=1 , . . . I PcIII

- i ( . 2);

Ui - i ( );

- , /,, ( . 2);

Ni , .

;

, ,

. 1, N ( )

N=70+55+17=142;

NP=1420,41336=58,7=> =16,22.

qc = 5qco = 5 0,1515 16,22 = 12,29/.

: qc = 12,29/.

3

n- , . , . , .

(, , ).

( ), , , ; .

:

q=0.3 / q=300 /

q= 0,2 / q=200 / :

n 3

n 12

n 6

U/2,5

:

q ,

q , 300

120

:

q ,

q , 15,6

10

,

90

60

.

:

Q=0,001 q U ,

U= u n n n

u -

n -

n -

n -

U = 2,56123 = 540q = 0,001 300 540 = 162 3/

:

q= q /24

q=162/24 = 6,75 3/

:

q=0,005 q

q- /, - ;

- 1 ( 23/10/2) N P (N- - , , P- ).

Phr= P

P= ,

q- ( ), , .

q- , /. N= n n n n

n-

N= 4 12 3 6= 864P== 0,009Phr= = 0,0324N P= 864 0,0324 = 27,9936

= 8,955 1

q=0,005 300 8,955= 13,43253/

, 4 (23/10/2),

,

, 3/ -

3/

3

-

-

-

-

500,312300,154500,142

q

=5 ,

, - , 1 N P

N P = 8640,009 = 7,776

= 3,462

=50,33,462= 5,2/

h= s q2

s- , 4 (23/10/2)

q- , /

h= 0,142 5,22= 3,83968,

q

- , ,

U

T ( = 24).

q= 2,7 3/

q=0,005 q

q-

- , .1 N P( N- - , , P- ).

Phr =

- -

- , /, - .

,

- , ,

N ,

N= n n n n

N= 4 12 3 6= 864

= 0,0087Phr= = 0,03132N P = 864 0,03132= 27,06048

= 8,701q = 0,005 200 8,701= 8,701 3/

Q= 1,16q(55-t)+Q

t- , , ( 5 )

Q-

Q= Q k,

Q - ,

k , ( k= 0,35)

= 156,6,

Q= 125,28 0,35 = 54,81

Q= 1,16 8,701 (55-5)+ 54,81= 559,468

, .

0,5-2,5 /. , , .

.

v.. 0,5-2 /, fmp , q

fmp=

v..= 1,5 /

fmp== 0,00161 2 .6, , .

fmp=0,00185 2 v.. v .

- ,

t, t

- (= 1000/3)

(=4,19 / )

= 0,00287 2 - . 6

=1,3065/

=1,56 /

v. v, 7 ( ) , 1700 /2 , , , .

= 2320

.

- , (=0,6 , =0,75 )

-

=

, .

( , ).

= t t ( t t)

= t t ( t t)

t t -

t t ( t = 5, t = 75 )

= 60-5 = 55

= 90-75=15

== 0,48

= 669,862 ,

- ( )

- ( . 6)

=2,24

=299,044642857 4

, , .

.

3

* N216

* U146

* q 15,6

39

37,5

36

:

l, 18

l, 14

l, -

l, -

1

.

.

, 0,7 ( ). 0,7 .

, . 150 0,008. 0,15. 0,3 . 150 300 0,6.

, v, / h/d , :

v

0,6

, N, .NPtot

qtot / qs / d, , i , v, / , h/dv

, . ,

123456789101112131415

1182160,00981,4792,21853,81851500,0190,870,300,484948,650,35

2142160,00981,4792,21853,81851500,0190,870,300,4848,6548,410,24

tot

, /;

, /.

U :

= 0,3 /

:

NPtot = 2160,0098= 2,1168=1,479q=5 ,

q=5*0,3*1,479= 2,2185/

NPtot = 2160,0098= 2,1168

=1,479

q=5 ,

q=5*0,3*1,479= 2,2185/

qs /,

q= qtot+q

q = 1,6 / ( )

:

q= 2,2185+ 1,6 = 3,8185 /

:

q= 2,2185+ 1,6 = 3,8185 /

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