Refers to temporary structures used in the construction to support arched structures and concrete forms (moulds) in order to hold the component in place until its construction is sufficiently far advanced to support itself.
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temporary construction to support arches and similar structures while the mortar or concrete is setting or the steel is being joined. As soon as the ... [1 related articles] Found on http://www.britannica.com/eb/a-z/f/6
Falsework consists of temporary structures used in construction to support spanning or arched structures in order to hold the component in place until its construction is sufficiently advanced to support itself. This usage is specifically called centering. Falsework also includes temporary support structures for formwork used to mould concrete to ... Found on http://en.wikipedia.org/wiki/Falsework