102255ltr SMP Iss B

Outlet flow velocity (m/s)

Figure B1 - Outlet pipe scour protection calculations

 

 

 

 

 

 

 

 

 

 

 

 

 

7 TILT IL ITT RTT
LLG Consider an altemative energy dissipater design / TL
5.0 LZ DL VTLS NSS f
Rock pad ' — ; -
nossa a Ce
represents the 7 : i : d.,. = 600 mm
4.ojnemun a Poe
*™' ‘Trecommende: ' . .
eons Pee L= 5D (100) —_
value in ' '
' ‘ d,, ='500 mm
30 ee ne fee L=4D ae oO
outlet is - D . ; ' ‘
sa | «b= 9B (6D) | | eer
jetting is a ae i L= 4D (8D) rete
2.0 |eoncern. ‘ i mm ; '
L=3D (4D) | ect | = dg. = 300 mm
4.0| %s0=toymm | | ts Pe a:
Design par apply to the regions betweeh the lines otis | oe 8
qa¢ilege¢ 828 8 8 2 8/8 & 8
0 & 8/3 2 re S & 4 F S&S S|K a &
0 500 1000 1500 2000 2500

Single pipe diameter (mm)