Spillway crest definition

Spillway crest means the highest elevation of the floor of the spillway along a centerline profile through the spillway.
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Spillway crest means the elevation of the floor of a spillway, grade control structure, or ogee crest above which spillway flow begins.
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Examples of Spillway crest in a sentence

  • Seepage through earth dam – graphical method UNIT-VSPILLWAYS: Introduction; Types of spillways; Profile of ogee spillway; Energy dissipation below spillways for relative positions of jump height curve and tail water curve; Stilling basins; Indian standards on criteria for design of hydraulic jump type stilling basins with horizontal aprons; Spillway crest gates-Types and description only.

  • Upon completion transferred to Reclamation to operate as part of the Central Valley Project.2 Top of parapet wall at elevation 484.0. All elevations in feet based on original project datum that is 2.34 feet lower than NAVD88 (2005).3 Spillway crest elevation 418.0. Elevation top of drum gates: five at 468.0 and three at 471.0 feet.4 Area and capacity calculated by BOR program ACAP for sediment computation purposes.

  • It also accordant with honesty and legal realism since it prevents fake company foundation by straw men.’’23 As it is emphasized in the preamble, Turkish legislator attempted to provide better provisions in order to prevent said general dangers of misuse.

  • The Emergency Spillway crest is set at 29.5 masl in order to provide certain flexibility in operation and to avoid water spilling over it too frequently.

  • Spillway crest has been proposed at El. 417.10 m as discussed in detail in Section III.

  • Therefore the design levels are as follows:o Spillway crest level: 318.70 masl.o Design flood level: 323.00 masl.o Maximum flood level: 323.40 masl.o Abutment crest level: 323.70 masl.

  • Spillway crest vertical lift gates shall be designed using LRFD methods in accordance with EM 1110-2-2105.

  • Spillway crest elevation is taken as the first operating level; then five more levels are selected by subtracting two meters from the spillway crest elevation (i.e. 1227.0 m).

  • In order to overtop the Iowa River Spillway crest of 545.2 feet, the tail water stage at L/D 17 needs to exceed 18.5 feet.

Related to Spillway crest

  • spillway means a weir, channel, conduit, tunnel, gate or other structure designed to permit discharges form the dam, normally under flood conditions or in anticipation of flood conditions.

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