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International workshop on hydraulics of stepped spillways; 2000; Zurich. inInternational Guidelines for the hydraulic design of stepped spillways. Boes, R. M. Hydraulic design of stepped cascades, channels, weirs and spillways. Umesh Neupane .. "Guide to Analysis of Open-Channel Spillway Flow." CIRIA Technical 15 Aug 2013 the updating of this manual, the Hydrology manual underwent revisions. This effort saw Figure 8.40 Skimming Flow on Stepped Spillway . 6.3 Hydraulics of Stepped Spillways . .. Task 2 – Stilling Basin/Hydraulic Design . Design Manual for RCC Spillways and Overtopping Protection • EB218. of spillways, a design procedure for stepped spillways is presented and guidelines for the hydraulic design are formulated. 2 PLANNING SEQUENCE. Hydraulic Design of Stepped Spillways. An experimental study on a large model flume using fiber-optical instrumentation indicated that the onset of skimming flow is a function of critical depth, chute angle, and step height. Hydraulic structures, Jet, Physical model, Skimming flow, Stepped chute, Stepped spillway design guidelines have been presented among others by Matos 27 May 2016 PDF | This document presents Reclamation's current state of the practice for the hydraulic design of stepped spillways. Included are Stepped spillway was quite common in the 19th century and present practice is confined to simple (CHANSON 1995, "Hydraulic design of stepped Cascade channels, Weirs and. Spillway" .. However, no guidelines for prediction of FroudeABSTRACT. HYDRAULIC DESIGN OF STEPPED SPILL WAYS elevations were measured with both a manually operated point gauge and with piezometers