Borehole - Revision history

Designing Buildings at 08:49, 27 October 2022

2022-10-27T08:49:22Z

← Older revision		Revision as of 08:49, 27 October 2022
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	The word ‘borehole’ is: ‘The generalised term for any narrow shaft bored in the ground either vertically or horizontally.’ Ref [https://www.ciria.org/ItemDetail?iProductCode=C736F Containment systems for the prevention of pollution, Secondary, tertiary and other measures for industrial and commercial premises] (CIRIA C736), published by CIRIA in 2014.		The word ‘borehole’ is: ‘The generalised term for any narrow shaft bored in the ground either vertically or horizontally.’ Ref [https://www.ciria.org/ItemDetail?iProductCode=C736F Containment systems for the prevention of pollution, Secondary, tertiary and other measures for industrial and commercial premises] (CIRIA C736), published by CIRIA in 2014.
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		+	[https://www.gov.uk/government/publications/glossary-abbreviations-and-references High Speed Rail (Crewe – Manchester) Environmental Statement, Glossary, abbreviations and references], published by the Department for Transport in 2022, defines a borehole as: ‘A hole bored into the ground, usually as part of investigations, typically to test the depth and quality of soil, rock and groundwater. A borehole can also be used to dewater the ground.’

	Rotary boreholes are used where drilled exploration through rock and other solid geological formations such as dense gravel is required. Depths of up to 100 m can be achieved and bedrock samples taken to a laboratory for examination.		Rotary boreholes are used where drilled exploration through rock and other solid geological formations such as dense gravel is required. Depths of up to 100 m can be achieved and bedrock samples taken to a laboratory for examination.
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	Rotary cored boreholes are drilled when the structural details of the underlying rock are required. A core barrel is lowered into the drilled hole and a flush circulated with air/mist or water.		Rotary cored boreholes are drilled when the structural details of the underlying rock are required. A core barrel is lowered into the drilled hole and a flush circulated with air/mist or water.

−	= Related articles on Designing Buildings ~~Wiki~~ =	+	= Related articles on Designing Buildings =

	* Building on fill.		* Building on fill.

195.195.44.6: Undo revision 228374 by [[Special:Contributions/[IP address hidden]|[IP address hidden]]] ([[User talk:[IP address hidden]|talk]])

2022-04-05T14:49:33Z

Undo revision 228374 by [[Special:Contributions/[IP address hidden]|[IP address hidden]]] ([[User talk:[IP address hidden]|talk]])

← Older revision		Revision as of 14:49, 5 April 2022
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	* Soil report.		* Soil report.
	* Soil survey.		* Soil survey.
−	* uyhruqwegr
−	* Enjoy
−	* the
−	* pattern
−	* :)

	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_techniques]]		[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_techniques]]

195.195.44.6 at 14:48, 5 April 2022

2022-04-05T14:48:45Z

← Older revision		Revision as of 14:48, 5 April 2022
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	* Soil report.		* Soil report.
	* Soil survey.		* Soil survey.
		+	* uyhruqwegr
		+	* Enjoy
		+	* the
		+	* pattern
		+	* :)

	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_techniques]]		[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_techniques]]

Editor at 18:24, 24 February 2021

2021-02-24T18:24:45Z

← Older revision		Revision as of 18:24, 24 February 2021
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	* Soil survey.		* Soil survey.

−	[[Category:~~Definitions~~]] [[Category:~~DCN_Definition~~]] [[Category:Construction_techniques]]	+	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Construction_techniques]]

Designing Buildings: Created page with "The word ‘borehole’ is: ‘The generalised term for any narrow shaft bored in the ground either vertically or horizontally.’ Ref [https://www.ciria.org/ItemDetail?iProductC..."

2020-08-10T10:44:38Z

Created page with "The word ‘borehole’ is: ‘The generalised term for any narrow shaft bored in the ground either vertically or horizontally.’ Ref [https://www.ciria.org/ItemDetail?iProductC..."

New page

The word ‘borehole’ is: ‘The generalised term for any narrow shaft bored in the ground either vertically or horizontally.’ Ref [https://www.ciria.org/ItemDetail?iProductCode=C736F Containment systems for the prevention of pollution, Secondary, tertiary and other measures for industrial and commercial premises] (CIRIA C736), published by CIRIA in 2014.

Rotary boreholes are used where drilled exploration through rock and other solid geological formations such as dense gravel is required. Depths of up to 100 m can be achieved and bedrock samples taken to a laboratory for examination.

Rotary open-hole boreholes are drilled where an understanding of the presence of voids is more important than the structural details of the ground, and are typically used in areas where mine workings are likely.

Rotary cored boreholes are drilled when the structural details of the underlying rock are required. A core barrel is lowered into the drilled hole and a flush circulated with air/mist or water.

= Related articles on Designing Buildings Wiki =

* Building on fill.
* CIRIA.
* Ground conditions.
* Ground improvement techniques.
* Ground investigation.
* Insitu testing of soils.
* Soil report.
* Soil survey.

[[Category:Definitions]] [[Category:DCN_Definition]] [[Category:Construction_techniques]]