JP5911192B2 - モルタル充填式鉄筋継手 - Google Patents
モルタル充填式鉄筋継手 Download PDFInfo
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- JP5911192B2 JP5911192B2 JP2010246637A JP2010246637A JP5911192B2 JP 5911192 B2 JP5911192 B2 JP 5911192B2 JP 2010246637 A JP2010246637 A JP 2010246637A JP 2010246637 A JP2010246637 A JP 2010246637A JP 5911192 B2 JP5911192 B2 JP 5911192B2
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- Prior art keywords
- reinforcing bar
- mortar
- filled
- joint
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004570 mortar (masonry) Substances 0.000 title claims description 63
- 230000003014 reinforcing effect Effects 0.000 claims description 92
- 238000003780 insertion Methods 0.000 claims description 42
- 230000037431 insertion Effects 0.000 claims description 42
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000001802 infusion Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 description 12
- 239000000945 filler Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Description
また、上記したように、せん断補強筋11を筒状体1の外側壁に巻き付けることなく鉄筋挿入口2、3の外側位置に適数本の集約せん断補強筋として鉄筋に巻き付けたり或いは他の何等かの補強手段を筒状体1の前後或いは左右の外側位置に設けることにより、該筒状体1の外側壁より外方へ突出する部材がなく、本発明の筒状体1における鉄筋締め付け位置を注入口4や排出口と異なる位置に設けたことが極めて有効な手段となる。
2、3 鉄筋挿入口
4 注入口
5 排出口
6 ボルト挿入口
7 鉄筋支持突起
8 固定部材
9 鉄筋
10 ボルト頭表面
11 せん断補強筋
Claims (3)
- モルタル充填式鉄筋継手の両端部に鉄筋を挿入するための挿入口、外側壁部の一方端縁部側にモルタル注入口及び他方端縁部側に排出口を設け、該注入口と排出口との間の壁部に鉄筋を固定するための固定部材の挿入口となるボルト挿入口を設け、該モルタル充填式鉄筋継手の内側壁部の該ボルト挿入口の固定部材の挿入方向となる対壁側に鉄筋支持突起を設けたモルタル充填式鉄筋継手において、モルタル充填式鉄筋継手の長手方向の外側壁面に形成した該注入口及び排出口の位置とボルト挿入口の位置を、該注入口及び排出口におけるモルタルの注入・排出方向と該ボルト挿入口の固定部材の挿入方向とがモルタル充填式鉄筋継手の筒状体の長手方向の筒中心線と交差する位置の中心角を30°〜60°ずらした位置としたことを特徴とするモルタル充填式鉄筋継手。
- 鉄筋支持突起は、内側壁の周方向に沿って所定の厚みと奥行をもって1/5〜1/3の周長にわたって筒状体の中心方向へ突出してなることを特徴とする請求項1記載のモルタル充填式鉄筋継手。
- 鉄筋支持突起は、内側壁の長手方向に沿って適宜間隔毎に適数個設けたことを特徴とする請求項1又は2記載のモルタル充填式鉄筋継手。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010246637A JP5911192B2 (ja) | 2010-11-02 | 2010-11-02 | モルタル充填式鉄筋継手 |
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Application Number | Priority Date | Filing Date | Title |
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JP2010246637A JP5911192B2 (ja) | 2010-11-02 | 2010-11-02 | モルタル充填式鉄筋継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012097475A JP2012097475A (ja) | 2012-05-24 |
JP5911192B2 true JP5911192B2 (ja) | 2016-04-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010246637A Active JP5911192B2 (ja) | 2010-11-02 | 2010-11-02 | モルタル充填式鉄筋継手 |
Country Status (1)
Country | Link |
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JP (1) | JP5911192B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4666326A (en) * | 1982-09-11 | 1987-05-19 | Metal Bond (Technology) Limited | Reinforcing bar coupling system |
JPH0434318U (ja) * | 1990-07-19 | 1992-03-23 | ||
JP3237050B2 (ja) * | 1995-11-10 | 2001-12-10 | 東京鐵鋼株式会社 | モルタル充填式鉄筋継手 |
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2010
- 2010-11-02 JP JP2010246637A patent/JP5911192B2/ja active Active
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JP2012097475A (ja) | 2012-05-24 |
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