Ё
Ш
In
2.0
la
6.0
L
*
6.0
ie s ie e ie ii»
TTTTT
Y u B S
/_// / _ , / ; / ? / / / / / / / / / У / / / / / / ■ / / / . / / / / / / / / / / / / / S / S / / / / S
a
v-,
P B S
B.O
Чак -9.0
1.3 2 -ra sm .
Flutbctni t o ‘g ‘ri chiziqli kontur filtratsiya
uslubida hisob lashd agi sxem alari:
a —
u m u m iy sx e m a ;
b —
h iso b iy sx e m a;
d
—
filtra ts iy a o q im i b o sim e p y u rasi.
58
T o ‘g ‘ri c h i z i q l i k o n t u r filtratsiy a u s l u b i d a b o s i m n i n g
H
d a n 0 g a c h a
t u s h i s h i y e r osti k o n t u r i u m u m i y u z u n l i g i b o ‘y i c h a c h i z i q l i o ‘z g a r a d i va
f l u t b e t y o y i l g a n u z u n l i g i n i n g x a r a k t e r l i n u q t a l a r d a g i b o s i m q i y m a t i n i
filtra tsiy a s u v la ri q u r i l g a n b o s i m c h i z i g ‘i yoki f o r m u l a y o r d a m i d a a n i q l a s h
m u m k i n ( 1 . 3 2 - r a s m ,
d)
h.
=
H I ,
(1 .3 5 )
b u n d a
h —
k o ‘r ila d ig a n n u q t a d a g i filtratsiy a o q i m i b o s im i;
H = h b =
2 ,0 m
— t a ’s ir e t u v c h i b o s i m ; L haq = 9 ,0 m — y e r osti k o n t u r i u zu n lig i;
lx —
flu tb e t
o x ir id a n k o ‘rila d ig a n n u q t a g a c h a boMgan m a s o f a ( 1 .3 2 - r a s m ,
b,
1 n u q t a ) .
F l u t b e t q a l in lig i q u y id a g i f o r m u l a d a n a n i q l a n a d i :
t =
n
^
Yb-Ys
( 1 .3 6 )
b u n d a , y s — s u v n i n g h a j m o g ‘irligi, t / m 3; y 6 — flu tb e t b e t o n i n i n g h a j m
o g ‘irligi, t / m 3;
n
— z a x ir a k o e f f its i y e n ti, i n s h o o t k a p i ta l lik sin fig a k o ‘ra ,
0 , 8 5 — 1,2 o r a l i g ‘id a q a b u l q ili n a d i.
H i s o b u c h u n f lu tb e t y e r osti k o n t u r i b o ‘y i c h a x a r a k t e r l i n u q t a l a r 1— 2 —
3 —4 — 5 — 6 l a m i b e l g i l a y m i z ( 1 . 3 2 - r a s m ,
b).
B u n d a 3 - n u q t a n i s u v u r i l m a
u z u n l i g i n i n g o ‘r t a s i d a b e l g i l a y m i z . H i s o b n a t i j a l a r i q u y i d a g i j a d v a l d a
keltirila d i.
N u q ta la r
1
2
3
4
5
6
/x.M...........
0
0 ,5
3 ,5
6 ,5
8 ,5
9 ,0
h x M
...........
0
0 ,1 1
0 ,7 8
1,44
1 ,89
2 ,0
'х.М...........
—
0 0 ,7
0 ,8 7
—
—
—
4 — 5 u c h a s t k a d a y u q o r i b ie fd a g i suv t a ’siri f iltra t s iy a o q i m i t o m o n i d a n
k o ‘t a r u v c h i t a ’s i r d a n k a t t a . 2 > 1,89 m , s h u n i n g u c h u n b u y e r d a g i f l u t b e t
q a l in lig i f iltr a t s iy a b o s i m i b i l a n e m a s , b a lk i f lu tb e t s h u q i s m i n i n g is h las h
s h a r o i t i n i h is o b g a o l g a n h o l d a k o n s t r u k t i v q a b u l q ili n a d i.
3 va 4 n u q t a l a r d a f lu tb e t h is o b i y q a l in lig i lo y ih a v iy q a l i n l i k k a t e n g d i r —
t
= 0 ,5 va 0 , 9 m .
59
LA B O R A TO R IYA M A S H G 'U L O T I
E le k tro g id ro d in a m ik o ‘x s h a s h lik (EGDO‘) y a s s i m o d e lid a
b e t o n d a n q u rila d ig a n t o ‘g ‘o n flu tb e tin in g za m in id a g i bosim li
filtra ts iy a n i o ' r g a n i s h
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