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II. Sewer Network and FacilitiesTopic II. 11. Flow Split and Regulation

Chambers: Kinds and Structures

Kinds

Weirs Side weirs Transverse weirs

Orifices Side orifices Bottom orifices

Relief siphons Vortex chambers (with weirs) Intercepting chambers Chambers with mechanical equipment

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Flow Split and Regulation Chambers:Kinds and Structures

1 - transverse wire; 2, 3, 4 - side wires

Schemes of Weir Type Flow Split Chambers

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Flow Split and Regulation Chambers:Kinds and Structures

Schemes of Flow Split Chambers of Side Weir Typea - one fold side weir; б - two folds sides weir; b - curved weir

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Flow Split and Regulation Chambers:Kinds and Structures

Classical Structure of Side Weir

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Flow Split and Regulation Chambers:Kinds and Structures

Structure of Side Weir (an Example)

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Flow Split and Regulation Chambers:Kinds and Structures

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Flow Split and Regulation Chambers:Kinds and Structures

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Flow Split and Regulation Chambers:Kinds and Structures

Flow Diverting Chamber with Side Orifice and Mechanical Equipment

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Flow Split and Regulation Chambers:Kinds and Structures

Vortex Chamber (Publicity Scheme)

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Flow Split and Regulation Chambers:Kinds and Structures

Interceptor Chamber

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Flow Split and Regulation Chambers:Kinds and Structures

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Flow Split and Regulation Chambers:Kinds and Structures

Tideflex type of the CSO’s Discharge Pipe