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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Breakwater</id>
		<title>Breakwater - Revision history</title>
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		<updated>2026-05-16T00:37:17Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Breakwater&amp;diff=205745&amp;oldid=prev</id>
		<title>Designing Buildings at 08:45, 8 June 2021</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Breakwater&amp;diff=205745&amp;oldid=prev"/>
				<updated>2021-06-08T08:45:40Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 08:45, 8 June 2021&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.ciria.org/ItemDetail?iProductCode=C793F&amp;amp;amp;Category=FREEPUBS&amp;amp;amp;WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a breakwater as: ‘A structure projecting into the sea that shelters vessels from waves and currents, prevents siltation of navigation channel, protects a shore area, prevents thermal mixing (for example, cooling water intakes) or has a recreational purpose. In beach management, breakwaters are generally structures protecting areas from the full effect of breaking waves. Breakwaters may be shore attached and extended seawards from the beach, or may be detached and sited offshore, generally parallel to the beach, to provide sheltered conditions.’&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[https://www.ciria.org/ItemDetail?iProductCode=C793F&amp;amp;amp;Category=FREEPUBS&amp;amp;amp;WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a breakwater as: ‘A structure projecting into the sea that shelters vessels from waves and currents, prevents siltation of navigation channel, protects a shore area, prevents thermal mixing (for example, cooling water intakes) or has a recreational purpose. In beach management, breakwaters are generally structures protecting areas from the full effect of breaking waves. Breakwaters may be shore attached and extended seawards from the beach, or may be detached and sited offshore, generally parallel to the beach, to provide sheltered conditions.’&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;It defines shore-parallel breakwaters as: ‘Shoreline erosion control structures placed parallel to the coast to reduce the wave energy attacking the coastline.’&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See also: Coastal defences.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See also: Coastal defences.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Breakwater&amp;diff=203609&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;[https://www.ciria.org/ItemDetail?iProductCode=C793F&amp;amp;Category=FREEPUBS&amp;amp;WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], publi...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Breakwater&amp;diff=203609&amp;oldid=prev"/>
				<updated>2021-05-14T08:03:11Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://www.ciria.org/ItemDetail?iProductCode=C793F&amp;amp;Category=FREEPUBS&amp;amp;WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], publi...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://www.ciria.org/ItemDetail?iProductCode=C793F&amp;amp;amp;Category=FREEPUBS&amp;amp;amp;WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91 Groynes in coastal engineering (CIRIA C793)], published by CIRIA in 2020, defines a breakwater as: ‘A structure projecting into the sea that shelters vessels from waves and currents, prevents siltation of navigation channel, protects a shore area, prevents thermal mixing (for example, cooling water intakes) or has a recreational purpose. In beach management, breakwaters are generally structures protecting areas from the full effect of breaking waves. Breakwaters may be shore attached and extended seawards from the beach, or may be detached and sited offshore, generally parallel to the beach, to provide sheltered conditions.’&lt;br /&gt;
&lt;br /&gt;
See also: Coastal defences.&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings Wiki =&lt;br /&gt;
&lt;br /&gt;
* Armourstone.&lt;br /&gt;
* Berm.&lt;br /&gt;
* Caisson.&lt;br /&gt;
* Coastal defences.&lt;br /&gt;
* Coastal change management area.&lt;br /&gt;
* Delta Works sea defences.&lt;br /&gt;
* Difference between cofferdams and caissons.&lt;br /&gt;
* Dredging.&lt;br /&gt;
* Flood defences.&lt;br /&gt;
* Future of seaside towns.&lt;br /&gt;
* Groynes&lt;br /&gt;
* Land-sea interface.&lt;br /&gt;
* Planning for floods.&lt;br /&gt;
* Temporary flood defences.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Water]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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