Entity: auger

experimental
alt label solid stem auger | continuous flight auger | hollow stem auger
definition Auger drilling is done with a helical screw which is driven into the ground with rotation; the earth is lifted up the borehole by the blade of the screw. Auger drills may be either rotated by hand or mechanically driven. Hollow stem auger drilling is used for softer ground such as swamps where the hole will not stay open by itself for environmental drilling, geotechnical drilling, soil engineering and geochemistry reconnaissance work in exploration for mineral deposits. Solid flight augers/bucket augers are used in harder ground construction drilling. In some cases, mine shafts are dug with auger drills. Small augers can be mounted on the back of a utility truck, with large augers used for sinking piles for bridge foundations.
narrower hand auger | power auger
notation 1
pref label auger
source auger drilling
top concept of drilling method
type Concept
date accepted 23 janv. 2019 11:20:30.849
date submitted 23 janv. 2019 11:20:10.679
definition
entity auger
source graph graph

item class Concept
label auger
notation auger
register drilling method
status status experimental
submitter
account name a.feliachi@ext.brgm.fr
name Abdel FELIACHI

type register item
version info 2

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About the Item

accepted on 23 janv. 2019 11:20:30.849
submitted on 23 janv. 2019 11:20:10.679
submitted by Abdel FELIACHI