04.02.2015 Views

"Autoceļu projektēšana" (.pdf)

"Autoceļu projektēšana" (.pdf)

"Autoceļu projektēšana" (.pdf)

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Dažāda šķērprofila grāvju parametu aprēķina formulas<br />

Gultnes Šķērsgriezuma Apslapētais perimetrs,<br />

forma laukums,<br />

χ<br />

ω<br />

5.P.5 tabula<br />

Hidrauliskais rādiuss,<br />

ω<br />

R<br />

h<br />

=<br />

χ<br />

Taisnstūra<br />

Trīsstūrveida,<br />

m= m 1 = m 2<br />

Trīsstūrveida,<br />

m 1 ≠ m 2<br />

b ´ h<br />

2 h + b<br />

2<br />

m ´ h<br />

2<br />

m1<br />

+ m2<br />

2<br />

´ h<br />

2<br />

2h 1+<br />

m<br />

2<br />

2<br />

( 1+<br />

m1 + 1 m2<br />

)<br />

h +<br />

b ´ h<br />

2h<br />

+ b<br />

m ´ h<br />

2 1+<br />

m<br />

2<br />

( m + m )<br />

h<br />

1 2<br />

2<br />

2<br />

( 1+<br />

m1<br />

+ 1+<br />

2<br />

)<br />

2 m<br />

Trapecveida,<br />

m = m 1 = m 2<br />

Trapecveida,<br />

m 1 ≠ m 2<br />

bh<br />

( b mh)<br />

h + 2<br />

b 2h<br />

1+<br />

m<br />

m1<br />

+ m<br />

2<br />

2<br />

2 2<br />

+ h b h( 1+<br />

m + ) 1 + m<br />

1 2<br />

2<br />

+ h( b + mh)<br />

b + 2h<br />

1+<br />

m<br />

+ 2bh<br />

+ ( m1<br />

+ m2)<br />

2b+<br />

2h<br />

2<br />

2<br />

( 1+<br />

m1<br />

+ 1+<br />

m2<br />

)<br />

2<br />

h<br />

2<br />

5.P.2 att. Grunšu graudainības un ūdens filtrācijas klasifikācija<br />

104

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!