(in a queen-post roof) a horizontal beam uniting the tops of the two queen posts, and resisting the thrust of the roof.
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Also called straining beam.
Origin of straining piece
First recorded in 1795–1805
Words nearby straining piece
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for straining piece
a horizontal tie beam that connects the top of two queen posts of a roof truss
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012