Sheet flow definition

Sheet flow. (also called overland flow) means shallow, unconcentrated and irregular flow down a slope. The length of strip for overland flow usually does not exceed 200 feet under natural conditions.
Sheet flow means runoff which flows over the ground surface as a thin, even layer, not concentrated in a channel.
Sheet flow means the overland storm runoff that is not conveyed in a defined conduit and is typically in excess of the capacity of the conduit or roadside ditch.

Examples of Sheet flow in a sentence

  • Sheet flow analysis will be conducted using HEC-RAS version 6.4.1 or newer.

  • Sheet flow from the scrap metal drop off area also discharges to the drainage ditch.

  • Sheet flow must be maintained by builders and shall be enforced via a plat note during the platting process and in the building permit process.


More Definitions of Sheet flow

Sheet flow means overland water runoff in a thin uniform layer.
Sheet flow means the portion of precipitation that moves initially as overland flow in very shallow depths before eventually reaching a stream channel.
Sheet flow means water, usually storm runoff, flowing in a thin layer over the ground surface.
Sheet flow. (also called overland flow) means shallow, unconcentrated and irregular flow down a slope.
Sheet flow means water runoff in a thin uniform layer or rills and which is of a small enough quantity to be treated by sediment barriers.

Related to Sheet flow