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Full scale hydraulic model of Roman dropshaft. Drop in invert elevation: 1.7 m, pool depth: 1 m, shaft dimensions: 0.75 m by 0.76 m, flow rates: 5 to 70 L/s. Regime R3: photograph for Q = 67 L/s (Aug. 2002) |
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(Ref.: CHANSON 2004, Jl Irrigation & Drainage Engrg.) © Hubert Chanson, Dept. of Civil Engineering, University of Queensland, Australia |