JPH0218818U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の補強鉄筋の一実施例を示す正
面図、第２図は梁のスリーブにセツトした状態の
配筋図、第３図は別の実施例を示す正面図、第４
図は従来の補強鉄筋の配筋図である。 １，２…リング筋、３…リング筋、３ａ…内方
端部、４…梁、５…スリーブ、６…キヤツプ。 Fig. 1 is a front view showing one embodiment of reinforcing reinforcing bars of the present invention, Fig. 2 is a bar arrangement diagram showing the reinforcing bars set in the sleeve of a beam, Fig. 3 is a front view showing another embodiment, and Fig. 4
The figure is a reinforcement diagram of conventional reinforcing bars. 1, 2...Ring line, 3...Ring line, 3a...Inner end, 4...Beam, 5...Sleeve, 6...Cap.

Claims (1)

【実用新案登録請求の範囲】 １ 少なくとも内外に２重に配置した複数のリン
グ筋と、これらのリング筋を互いに連結する複数
の枝筋とから成るＲＣ又はＳＲＣ梁の貫通孔用補
強鉄筋において、適用する貫通孔用スリーブの口
径に応じて鉄筋の全部または一部を色分けしたこ
とを特徴とする補強鉄筋。 ２ 上記枝筋の内方端部を貫通孔スリーブ付近に
まで延設したことを特徴とする請求項１に記載の
ＲＣ又はＳＲＣ梁の貫通孔用補強鉄筋。 ３ 上記内方端部を色分けをしたことを特徴とす
る請求項２に記載の補強鉄筋。 ４ 上記枝筋の内方端部に、着色した合成樹脂製
キヤツプを嵌着したことを特徴とする請求項２に
記載の補強鉄筋。[Claims for Utility Model Registration] 1. Reinforcing reinforcing bars for through-holes of RC or SRC beams, which are composed of at least a plurality of ring reinforcements arranged in double layers inside and outside, and a plurality of branch reinforcements that connect these ring reinforcements to each other, A reinforcing reinforcing bar characterized in that all or part of the reinforcing bar is color-coded depending on the diameter of the through-hole sleeve to which it is applied. 2. The reinforcing reinforcing bar for a through-hole of an RC or SRC beam according to claim 1, wherein the inner end of the branch bar extends to the vicinity of the through-hole sleeve. 3. The reinforcing reinforcing bar according to claim 2, wherein the inner end portion is color-coded. 4. The reinforcing reinforcing bar according to claim 2, wherein a colored synthetic resin cap is fitted to the inner end of the branch bar.