<?xml version="1.0"?>
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	<id>https://damtoolbox.org/index.php?action=history&amp;feed=atom&amp;title=Support_of_Excavation</id>
	<title>Support of Excavation - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://damtoolbox.org/index.php?action=history&amp;feed=atom&amp;title=Support_of_Excavation"/>
	<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;action=history"/>
	<updated>2026-05-21T20:09:01Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.40.0</generator>
	<entry>
		<id>https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=7486&amp;oldid=prev</id>
		<title>Grichards@gfnet.com at 22:35, 28 July 2023</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=7486&amp;oldid=prev"/>
		<updated>2023-07-28T22:35:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:35, 28 July 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Construction]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Construction]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Picture&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!-- Add image file name (ex.image.jpg) --&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|image=SOE.png&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!--Add link if applicable --&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|link=&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!-- Add picture caption --&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|caption=Temporary Shoring Wall&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;}}&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Construction]] of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential to endanger lives or adjacent properties, bracing to support the soil must be designed. Excavation support systems are temporary earth retaining structures that allow the sides of excavation to be cut vertical or near vertical. Excavation support systems are typically top/down construction consisting of vertical h-pile or micro-pile supports with wood or concrete lagging using tieback anchoring systems. This minimizes the excavation area by keeping the sides of deep excavations stable and ensure that movements will not cause damage to neighboring structures or to utilities in the surrounding ground. This is done to minimize the size of an excavation; when space is limited by property lines, utilities or existing structures. In large construction areas where space isn’t an issue, excavation walls may be sloped, instead of providing [[structural]] support.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Construction]] of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential to endanger lives or adjacent properties, bracing to support the soil must be designed. Excavation support systems are temporary earth retaining structures that allow the sides of excavation to be cut vertical or near vertical. Excavation support systems are typically top/down construction consisting of vertical h-pile or micro-pile supports with wood or concrete lagging using tieback anchoring systems. This minimizes the excavation area by keeping the sides of deep excavations stable and ensure that movements will not cause damage to neighboring structures or to utilities in the surrounding ground. This is done to minimize the size of an excavation; when space is limited by property lines, utilities or existing structures. In large construction areas where space isn’t an issue, excavation walls may be sloped, instead of providing [[structural]] support.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Grichards@gfnet.com</name></author>
	</entry>
	<entry>
		<id>https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=5808&amp;oldid=prev</id>
		<title>Grichards at 16:21, 16 December 2022</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=5808&amp;oldid=prev"/>
		<updated>2022-12-16T16:21:22Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:21, 16 December 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l11&quot;&gt;Line 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|caption=Temporary Shoring Wall&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|caption=Temporary Shoring Wall&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Construction]] of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential to endanger lives or adjacent properties, bracing to support the soil must be designed. Excavation support systems are temporary earth retaining structures that allow the sides of excavation to be cut vertical or near vertical. Excavation support systems are typically top/down construction consisting of vertical h-pile or micro-pile supports with wood or concrete lagging using tieback anchoring systems. This minimizes the excavation area by the sides of deep excavations stable and ensure that movements will not cause damage to neighboring structures or to utilities in the surrounding ground. This is done to &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;maximize &lt;/del&gt;the size of an excavation; when space is limited by property lines, utilities or existing structures. In large construction areas where space isn’t an issue, excavation walls may be sloped, instead of providing [[structural]] support.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Construction]] of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential to endanger lives or adjacent properties, bracing to support the soil must be designed. Excavation support systems are temporary earth retaining structures that allow the sides of excavation to be cut vertical or near vertical. Excavation support systems are typically top/down construction consisting of vertical h-pile or micro-pile supports with wood or concrete lagging using tieback anchoring systems. This minimizes the excavation area by &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;keeping &lt;/ins&gt;the sides of deep excavations stable and ensure that movements will not cause damage to neighboring structures or to utilities in the surrounding ground. This is done to &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;minimize &lt;/ins&gt;the size of an excavation; when space is limited by property lines, utilities or existing structures. In large construction areas where space isn’t an issue, excavation walls may be sloped, instead of providing [[structural]] support.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Grichards</name></author>
	</entry>
	<entry>
		<id>https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=5780&amp;oldid=prev</id>
		<title>Grichards: Created page with &quot;&lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&gt; __NOTOC__ Category:Construction ---- {{Picture &lt;!-- Add image file name (ex.image.jpg) --&gt; |image=SOE.png &lt;!--Add link if applicable --&gt; |link= &lt;!-- Add picture caption --&gt; |caption=Temporary Shoring Wall }} Construction of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential t...&quot;</title>
		<link rel="alternate" type="text/html" href="https://damtoolbox.org/index.php?title=Support_of_Excavation&amp;diff=5780&amp;oldid=prev"/>
		<updated>2022-12-15T22:18:50Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&amp;gt; __NOTOC__ &lt;a href=&quot;/index.php?title=Category:Construction&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Category:Construction (page does not exist)&quot;&gt;Category:Construction&lt;/a&gt; ---- {{Picture &amp;lt;!-- Add image file name (ex.image.jpg) --&amp;gt; |image=SOE.png &amp;lt;!--Add link if applicable --&amp;gt; |link= &amp;lt;!-- Add picture caption --&amp;gt; |caption=Temporary Shoring Wall }} Construction of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential t...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!-- Delete any sections that are not necessary to your topic. Add pictures/sections as needed --&amp;gt;&lt;br /&gt;
__NOTOC__&lt;br /&gt;
[[Category:Construction]]&lt;br /&gt;
----&lt;br /&gt;
{{Picture&lt;br /&gt;
&amp;lt;!-- Add image file name (ex.image.jpg) --&amp;gt;&lt;br /&gt;
|image=SOE.png&lt;br /&gt;
&amp;lt;!--Add link if applicable --&amp;gt;&lt;br /&gt;
|link=&lt;br /&gt;
&amp;lt;!-- Add picture caption --&amp;gt;&lt;br /&gt;
|caption=Temporary Shoring Wall&lt;br /&gt;
}}&lt;br /&gt;
[[Construction]] of deep excavations must be made prior to a modification to the existing structure or new structure can be built. When excavations have the potential to endanger lives or adjacent properties, bracing to support the soil must be designed. Excavation support systems are temporary earth retaining structures that allow the sides of excavation to be cut vertical or near vertical. Excavation support systems are typically top/down construction consisting of vertical h-pile or micro-pile supports with wood or concrete lagging using tieback anchoring systems. This minimizes the excavation area by the sides of deep excavations stable and ensure that movements will not cause damage to neighboring structures or to utilities in the surrounding ground. This is done to maximize the size of an excavation; when space is limited by property lines, utilities or existing structures. In large construction areas where space isn’t an issue, excavation walls may be sloped, instead of providing [[structural]] support.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- In the location of an in text citation, simply enclose the citation as follows: &amp;lt;ref&amp;gt; citation &amp;lt;/ref&amp;gt;. Citations will automatically populate. Learn more at https://www.mediawiki.org/wiki/Help:Cite.  --&amp;gt;&lt;br /&gt;
{{Citations}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- Revision history information --&amp;gt;&lt;br /&gt;
{{revhistinf}}&lt;/div&gt;</summary>
		<author><name>Grichards</name></author>
	</entry>
</feed>