单词 | king-post truss |
释义 | > as lemmasking-post truss General attributive in sense 1, as king-post roof, king-post truss. ΚΠ 1774 T. Skaife Key Civil Archit. lx. 221 King-post roofs with purlines. 1885 E. S. Morse Japanese Homes (1886) i. 10 He fairly loathes a structure that has no king-post..truss. 1907 H. Adams Building Constr. 229/2 A king-post-truss..is used up to 30-ft. span and a queen-post truss..beyond, so that the unsupported length of principal rafter shall not exceed the safe limit. 1986 J. P. Jones Handbk. Constr. Contracting I. vii. 175/2 The upper chord of the king-post truss is only supported at the center. 2012 Birmingham Post (Nexis) 22 Nov. The lounge has a particularly substantial oak kingpost roof truss. < as lemmas |
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