Groynes - Revision history

Designing Buildings at 08:57, 9 June 2021

2021-06-09T08:57:17Z

← Older revision		Revision as of 08:57, 9 June 2021
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−	[[File:Groyne.jpg]]	+	[[File:Groyne.jpg\|link=File:Groyne.jpg]]

	[https://www.ciria.org/ItemDetail?iProductCode=C793F&Category=FREEPUBS&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a groyne as a: ‘Narrow, roughly shore-perpendicular structure built to reduce or divert longshore currents and/or to trap and retain beach material. Most groynes are of timber or rock, and extend from a seawall, or the backshore, well onto the foreshore and rarely even further offshore.		[https://www.ciria.org/ItemDetail?iProductCode=C793F&Category=FREEPUBS&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a groyne as a: ‘Narrow, roughly shore-perpendicular structure built to reduce or divert longshore currents and/or to trap and retain beach material. Most groynes are of timber or rock, and extend from a seawall, or the backshore, well onto the foreshore and rarely even further offshore.
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	Where a groyne bay is the compartment between two groynes.		Where a groyne bay is the compartment between two groynes.
		+
		+	And a terminal groyne as the: 'Last groyne at the downdrift end of a groyne field. This groyne will need to be a substantial structure to remain stable given the (potentially significant) erosion downdrift.'

	= Related articles on Designing Buildings Wiki =		= Related articles on Designing Buildings Wiki =

Designing Buildings at 10:39, 17 May 2021

2021-05-17T10:39:20Z

← Older revision		Revision as of 10:39, 17 May 2021
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		+	[[File:Groyne.jpg]]
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	[https://www.ciria.org/ItemDetail?iProductCode=C793F&Category=FREEPUBS&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a groyne as a: ‘Narrow, roughly shore-perpendicular structure built to reduce or divert longshore currents and/or to trap and retain beach material. Most groynes are of timber or rock, and extend from a seawall, or the backshore, well onto the foreshore and rarely even further offshore.		[https://www.ciria.org/ItemDetail?iProductCode=C793F&Category=FREEPUBS&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a groyne as a: ‘Narrow, roughly shore-perpendicular structure built to reduce or divert longshore currents and/or to trap and retain beach material. Most groynes are of timber or rock, and extend from a seawall, or the backshore, well onto the foreshore and rarely even further offshore.

Designing Buildings at 10:37, 17 May 2021

2021-05-17T10:37:31Z

← Older revision		Revision as of 10:37, 17 May 2021
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	* Dredging.		* Dredging.
	* Flood defences.		* Flood defences.
−	* Groynes
	* Land-sea interface.		* Land-sea interface.
	* Planning for floods.		* Planning for floods.

Designing Buildings at 10:37, 17 May 2021

2021-05-17T10:37:10Z

← Older revision		Revision as of 10:37, 17 May 2021
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−	~~#redirect:~~[~~[Coastal_defences#~~Groynes\|Coastal defences#Groynes]]	+	[https://www.ciria.org/ItemDetail?iProductCode=C793F&Category=FREEPUBS&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a groyne as a: ‘Narrow, roughly shore-perpendicular structure built to reduce or divert longshore currents and/or to trap and retain beach material. Most groynes are of timber or rock, and extend from a seawall, or the backshore, well onto the foreshore and rarely even further offshore.
		+
		+	It defines groyne efficiency as: ‘The fraction of the unconstrained instantaneous longshore sediment transport past a groyne which is retained by the groyne. This efficiency may reduce with time as the groyne deteriorates or as the groyne bay fills.’
		+
		+	Where a groyne bay is the compartment between two groynes.
		+
		+	= Related articles on Designing Buildings Wiki =
		+
		+	* Armourstone.
		+	* Beach.
		+	* Beach management.
		+	* Berm.
		+	* Breakwater.
		+	* Caisson.
		+	* Coastal change management area.
		+	* Coastal defences.
		+	* Difference between cofferdams and caissons.
		+	* Dredging.
		+	* Flood defences.
		+	* Groynes
		+	* Land-sea interface.
		+	* Planning for floods.
		+	* Temporary flood defences.
		+
		+	[[Category:DCN_Definition]] [[Category:Definitions]]

Editor: Redirected page to Coastal defences#Groynes

2016-05-24T13:56:48Z

Redirected page to Coastal defences#Groynes

New page

#redirect:[[Coastal_defences#Groynes|Coastal defences#Groynes]]