What are the different types of drains?

There are four main types of residential drainage systems. These include surface, subsurface, slope, downspout and gutter systems.

What are the 4 types of drainage?

These are dendritic, trellis, rectangular, and radial patterns.

What is the best type of drainage system?

A French drain is the most well-known type of outdoor drainage system. While the specifics vary, a French drain is usually comprised of a perforated pipe which is surrounded by gravel then wrapped in filter fabric to keep mud and particles out.

What are the three types of surface drains?

Surface drainage systems remove excess water from the land’s surface through channels or ditches. In some cases, the ground surface is shaped or graded to create sloping toward the channels. Different types of surfaces drainage systems are open drains, humps and hollows, levees, and grassed waterways.

What are outside drains called?

A storm drain, storm sewer (United Kingdom, U.S. and Canada), surface water drain/sewer (United Kingdom), or stormwater drain (Australia and New Zealand) is infrastructure designed to drain excess rain and ground water from impervious surfaces such as paved streets, car parks, parking lots, footpaths, sidewalks, and …

How do I drain surface water from my yard?

One of the best ways to get rid of water from a low spot is to simply drain it away through an underground drainage pipe. For this to work, you need an area to discharge the water that’s lower than the inlet. The underground drainage pipe should slope downhill at least 1/8 in. per foot.

What are the five types of drainage?

Drainage patterns
  • Dendritic drainage pattern. Dendritic drainage systems (from Greek δενδρίτης, dendrites, “of or like a tree”) are not straight and are the most common form of the drainage system. …
  • Trellis drainage pattern. …
  • Rectangular drainage pattern. …
  • Radial drainage pattern. …
  • Deranged drainage pattern.

How deep should a drain be?

Maintaining a depth of 12 to 18 inches is best for drain pipes, but the depth of the pipe may vary in order to maintain a downward slope, which is critical for proper drain functioning.

What is a subsurface drain?

Subsurface drainage is a pipe installed beneath the ground. surface to collect and/or convey excess water.

What are the five types of drainage?

Drainage patterns
  • Dendritic drainage pattern. Dendritic drainage systems (from Greek δενδρίτης, dendrites, “of or like a tree”) are not straight and are the most common form of the drainage system. …
  • Trellis drainage pattern. …
  • Rectangular drainage pattern. …
  • Radial drainage pattern. …
  • Deranged drainage pattern.

What is an example of drainage?

For example, the total area drained by the Mississippi River constitutes its drainage basin, whereas that part of the Mississippi River drained by the Ohio River is the Ohio’s drainage basin.

What is main drainage?

The main drains are usually run under the street and connections to them often involve digging roadworks to gain access, the kind of event that requires traffic control and the like. Such works are expensive but, in the great scheme of things, they are still usually cheaper than the alternatives.

What is proper drainage?

A proper drainage system works to prevents excess water from damming up either in the ground surface or underground. Excess water, especially from rain, can easily build up without a proper drainage system.

What are the three drainage patterns?

Types of Drainage Patterns
  • Dendritic Drainage Pattern: It is the most common form and resembles the branching pattern of tree roots. …
  • Parallel drainage pattern: …
  • Trellis Drainage Pattern: …
  • Rectangular Drainage Pattern: The rectangular drainage pattern is found in regions that have undergone faulting.

What is a private drain?

A private sewer is the drain that connects a property to other drains performing similar functions. A public sewer is generally considered to begin where two or more drains from separate premises meet. Public sewers are the responsibility of water companies.

How many types of drainage structures are there?

There are two main types of drainage system options: surface drains and french drains. Surface drainage systems consist of a few ground-level areas drains that are connected to PVC piping.

What is the most common type of drainage pattern?

dendritic drainage pattern
A dendritic drainage pattern is the most common form and looks like the branching pattern of tree roots. It develops in regions underlain by homogeneous material.

What is surface drainage system?

Surface drainage systems are canals that are created for runoff water. They contain shallow ditches that are dug in a parallel pattern. Knowing the different types of surface drainage systems, their purpose, and how to choose will allow you to decide on the best route for a given property.