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this was impractical. The structure would be built round a post acting as a datum, and each course of stonework would be set at a distance from the datum.
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timbers, a relatively straightforward structure in a simple arch or vault; but with more complex shapes involving double curvature, such as a
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When the centring is removed (as in "striking the centring"), pointing and other finishing continues.
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would be used. Shaping could be done by eye, perhaps with the help of a template, then
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in their correct relative positions. A simple centring without a truss is called a
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279:"Center 2, Centre 2" def. 1. Whitney, William Dwight, and Benjamin E. Smith.
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is inserted an arch has no strength and needs the centring to keep the
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Second
Edition on CD-ROM (v. 4.0). Oxford University Press 2009
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Second
Edition on CD-ROM (v. 4.0). Oxford University Press 2009
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A simple arch centre suitable for single skin brickwork.
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47:: the temporary structure upon which the stones of an
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laid against it. On larger works like a 19th-century
20:Model of centring for a ribbed dome structure at
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296:. New York: Van Nostrand Reinhold. p. 3.
267:10.1093/gao/9781884446054.article.t015212
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257:Courtenay, Lynn T. (2003). "Centering".
176:Centring of trusses, not common centring
55:are laid during construction. Until the
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281:The Century dictionary and cyclopedia
245:The Century dictionary and cyclopedia
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294:A visual dictionary of architecture
148:A centre for a flat segmental arch.
334:. You can help Knowledge (XXG) by
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194:under construction over centring
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70:Centring is normally made of
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227:Oxford English Dictionary
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330:–related article is a
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328:architectural element
292:Ching, Frank (1995).
78:or the bottle-shaped
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225:"Centre" def. 13.
212:"Centring" def. 3.
160:The centring for a
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386:Arches and vaults
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259:Oxford Art Online
162:semicircular arch
86:-period kitchen,
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381:Construction
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375:Categories
302:0471284513
200:References
61:voussoirs
45:falsework
37:centering
57:keystone
29:Centring
123:Gallery
111:pottery
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107:bricks
103:stones
99:mortar
84:Norman
41:center
33:centre
326:This
82:in a
53:vault
39:, or
332:stub
298:ISBN
192:kiln
114:kiln
96:lime
92:sand
88:clay
80:flue
76:dome
72:wood
49:arch
263:doi
105:or
90:or
51:or
377::
234:^
35:,
31:,
363:e
356:t
349:v
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