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Continuous flight augering (CFA), also known as auger cast piling, is a technique used in construction to create a concrete deep foundation. Description [ edit ]
In the 19th century, the hand-operated earth auger became a common farm and construction tool in the US, and several inventors submitted patents for them. [ 2 ] [ 3 ] An example is the design of a certain M. Hubby of Maysfield, Texas, consisting of an open hollow cylinder with two blades at the bottom edge.
An augur with sacred chicken; he holds a lituus, the curved wand often used as a symbol of augury on Roman coins. Augury was a Greco-Roman religion practice of observing the behavior of birds, to receive omens.
Also Abrams' water-cement ratio law. A law which states that the strength of a concrete mix is inversely related to the mass ratio of water to cement. As the water content increases, the strength of the concrete decreases. abrasion The process of scuffing, scratching, wearing down, marring, or rubbing away a substance or substrate. It can be intentionally imposed in a controlled process using ...
A piece of construction used for filling in the upper angles of a square room so as to form a proper base to receive an octagonal or spherical dome. Squint An opening, often arched, through an internal wall of a church providing an oblique view of the altar. Stoop
The terms augurium and auspicium are used indifferently by ancient authors. [18] Modern scholars have debated the issue at length but have failed to find a distinctive definition that may hold for all the known cases. By such considerations Dumezil [19] thinks that the two terms refer in fact to two aspects of the same religious act:
Many corporations have such standards, which define some terms and symbols specific to them; on the national and international level, ASME standard Y14.38 [1] is one of the standards. Australia utilises the Technical Drawing standards AS1100.101 (General Principals), AS1100-201 (Mechanical Engineering Drawing) and AS1100-301 (Structural ...
Rotary boring techniques allow larger diameter piles than any other piling method and permit pile construction through particularly dense or hard strata. Construction methods depend on the geology of the site; in particular, whether boring is to be undertaken in 'dry' ground conditions or through water-saturated strata.