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joist    音标拼音: [dʒ'ɔɪst]
n. 托梁,桁

托梁,桁

joist
n 1: beam used to support floors or roofs

Joist \Joist\ (joist), n. [OE. giste, OF. giste, F. g[^i]te, fr.
gesir to lie, F. g['e]sir. See {Gist}.] (Arch.)
A piece of timber laid horizontally, or nearly so, to which
the planks of the floor, or the laths or furring strips of a
ceiling, are nailed; -- called, according to its position or
use, {binding joist}, {bridging joist}, {ceiling joist},
{trimming joist}, etc. See Illust. of {Double-framed floor},
under {Double}, a.
[1913 Webster]


Joist \Joist\, v. t. [imp. & p. p. {Joisted}; p. pr. & vb. n.
{Joisting}.]
To fit or furnish with joists. --Johnson.
[1913 Webster]


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  • #1 Estimate, Invoice, Payment App for Contractors | Joist
    At Joist, we’re committed to helping contractors reach their full potential We provide software solutions that make working with clients and managing business simple
  • Joists - The Home Depot
    Boise Cascade 2- 9 16 in x 16 in x RL BCI 6500 Joist 1 8 Model# 2043546 Special Order
  • Joist - Meaning, Definition, Types, Installation Uses
    What is a Joist in Construction? Joists are horizontal structural members that support the floor or ceiling and help distribute the overlying loads to prevent deflection and maintain structural integrity
  • Vulcraft Standard Joists
    Explore Vulcraft’s Standard Joists and Joist Girders—engineered for strength, efficiency, and cost-effective steel construction solutions
  • Joist | Construction, Framing Support | Britannica
    Joist, ceiling or floor support in building construction Joists—of timber, steel, or reinforced concrete—are laid in a parallel series across or abutting girders or a bearing wall, to which they are attached, usually by metal supports called joist hangers, or anchors
  • What is a Joist in Construction?
    A joist is a horizontal structural member used in framing to span an open space, often between beams that subsequently transfer loads to vertical members It provides support for flooring, ceiling, or roofing materials
  • What Is a Joist? - M. T. Copeland Technologies
    Joist is a horizontal structural member that keeps a home from sagging Here's what you need to know about joists how they're used in homes
  • What is the Difference Between a Beam and a Joist?
    So then what is the difference between a joist and a beam? Joists and beams have many similarities, but they differ in size and the role they play Joists are small, numerous, and supported by a beam Beams are large, few in number, and supported by a foundation, posts, or a wall
  • How Joists Work | Family Handyman
    When weight is applied to a joist, the top edge goes into compression while the bottom edge goes into tension Improperly sized or placed holes and notches weaken the joist, make it bouncy and saggy, and provide an easy place for it to crack and fail





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