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单词 half-beam
释义

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half-beam
half-beam n. a beam of half the usual length; (Shipbuilding) a short beam supporting the deck where there is no framing.
ΘΠ
society > travel > travel by water > vessel, ship, or boat > parts of vessels > body of vessel > [noun] > timbers of hull > deck or hold beams > half-beam
spur1769
1677 G. Miege New Dict. French & Eng. i. sig. *Eee3v An half beam of timber.
1769 W. Falconer Universal Dict. Marine at Deck The spurs of the beams; being curved pieces of timber serving as half-beams to support the decks, where a whole beam cannot be placed on account of the hatch-ways.
1845 Encycl. Metrop. VI. 415 The half-beams are all to be of fir.
1941 Mariner's Mirror 27 191 The hatchways and mast holes are framed to receive half-beams where required.
2000 Independent (Nexis) 1 Apr. 20 We turn up to the Scilly Isles and get all the crew on the half beam.
extracted from halfadj.
half-beam
half-beam n. (see quot. 1850).
ΚΠ
1845 Encycl. Metrop. VI. 415 The half-beams are all to be of fir.
1850 J. Greenwood Sailor's Sea-bk. 95 Half-Beams are short beams introduced to support the deck where there is no framing.
extracted from half-comb. form
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更新时间:2025/2/24 10:02:21