bottom chordとは 意味・読み方・使い方

The bottom end portion of each diagonal member 2 is respectively embedded to a predetermined length in the concrete of the bottom chord member 1 and anchored to the inside of concrete by an anchoring member 3 made of a steel bar, steel box or the like.例文帳に追加

各斜材２の下端部はそれぞれ、下弦材１のコンクリート内に所定長さ埋め込み、かつ鉄筋や鋼製ボックス等からなる定着部材３によってコンクリート内に定着する。 - 特許庁

A truss point is composed of a bottom part 2 of a corresponding form to a part of an outer form of a chord member 11 integrally formed with plural hollow branch pipes 3a, 3b provided to stand at a specified angle from the bottom part 2, with a partition wall 5 provided at a crossing part between the branch pipes 3a, 3b.例文帳に追加

弦材１１の外形の一部に対応した形状の底部２と、この底部２から所定の角度で立設された複数の中空の枝管３ａ，３ｂとが一体に形成され、枝管３ａ，３ｂの交差部に隔壁５が設けられた接合金具１によって格点部を構成した。 - 特許庁

In the truss assembling attitude, the lower end part of one diagonal member 3 is joined to one end part side of the horizontal bottom cord member 1 by a bolt 5, and the lower end part of the other diagonal member 4 is joined to the other end part of the horizontal bottom chord member 1 by a bolt 5.例文帳に追加

トラス組み立て姿勢において、一方の斜材３の下端部を水平下弦材１の一端部側にボルト５により結合すると共に他方の斜材４の下端部を水平下弦材１の他端部にボルト５により結合する。 - 特許庁

The hollow rack shaft 10 has a rack tooth in a center thereof and a cylindrical portion in the vicinity of both ends thereof, the tooth width D of the rack tooth is set to be larger than the length C of a chord formed by a surface including a tooth bottom and a circle of the cylindrical portion, and thus, the tooth width is increased, and the strength thereof is also increased.例文帳に追加

中空ラック軸１０は、中央部にラック歯を、また、両端近傍に円筒部を有しており、ラック歯の歯幅Ｄは、その歯底を含む面と上記円筒部の円とで形成される弦の長さＣより大きくすることにより歯幅を大きくとり強度を増すようにされている。 - 特許庁

In a roof truss constituted to prevent the movement of rafters and the whole of the roof truss by fixing the rafter by pushing the rafter to the bottom chord bearing the roof board with blast-resisting fittings and by using cleats, a joint fittings 16 having both the functions of blast-resisting and cleating is constituted instead of using the blast-resisting fittings and cleats.例文帳に追加

あおり止め金物を用いて、野地板を支える垂木を下弦材に押さえて固定すると共に、ころび止め材を用いて、小屋組全体及び垂木の移動を防ぐように構成された小屋組において、あおり止め金物ところび止め材の両部材に代えて、そのあおり止めと、ころび止めの両機能を兼ねた接合金物１６を構成する。 - 特許庁