City of Tea Tree Gully

On-grade

Inlet Type:
Double Bay (1900mm)

Without deflectors

Capture Curves

capture curves

Notes:

  • Double Bay (1900mm)
  • Without deflectors
  • Upstream transition: N/A
  • Downstream transition: N/A
  • Inlet depression: 50mm
  • Barrier Kerb and channel: 300mm
  • Crossfall: 3%

Curve Equations

  Q = aXb+cX+d

capture equations

Notes:

  • Double Bay (1900mm)
  • Without deflectors
  • Upstream transition: N/A
  • Downstream transition: N/A
  • Inlet depression: 50mm
  • Barrier Kerb and channel: 300mm
  • Crossfall: 3%

Picture of tests

Longitudinal grade (%) with Approach flow (l/s)

Grade 0.5% & flow 122l/s

Grade 0.5% & flow 122l/s

Grade 2% & flow 69l/s

Grade 2% & flow 69l/s

Grade 4% & flow 122l/s

Grade 4% & flow 122l/s

Grade 8% & flow 176l/s

Grade 8% & flow 176l/s

Inlet drawing details

inlet drawing details

Sag

Capture curve

capture curves

Notes:

  • Double Bay (1900mm)
  • Without deflectors
  • Upstream transition: N/A
  • Downstream transition: N/A
  • Inlet depression: 50mm
  • Barrier Kerb and channel: 300mm
  • Crossfall: 3%

Picture of tests

picture of sag testspicture of sag tests

Areas of study and research

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