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REINFORCEMENT METAL FITTING AND REINFORCEMENT STRUCTURE FOR REINFORCED CONCRETE PERFORATED BEAM
To provide a reinforcement metal fitting for reinforced concrete perforated beam capable of exhibiting a higher shear reinforcement effect in the periphery of a through-hole.SOLUTION: A reinforcement metal fitting 10 includes: a frame-like outside reinforcement bar 11 in which an angle formed by a left short side part 111a and a left upper long side part 112a, an angle formed by the left short side part 111a and a left lower long side part 112d, an angle formed by a right short side part 111c and a right upper long side part 112b and an angle formed by the right short side part 111c and a right lower long side part 112c are substantially 135 degrees respectively; a frame-like inside reinforcement bar 12 in which first to fourth side parts 121a-121d are substantially in parallel with the left upper long side part 112a, the right upper long side part 112b, the right lower long side part 112c and the left lower long side part 112d; a first anchoring bar 13 which has anchoring parts (hook parts H) on both ends and in which an intermediate part is joined to the upper part of the outside reinforcement bar 11; and a second anchoring bar 14 which has anchoring parts (hook parts H) on both ends and in which an intermediate part is joined to a lower part of the outside reinforcement bar 11.SELECTED DRAWING: Figure 1
【課題】貫通孔の周囲においてより高いせん断補強効果を発揮することのできる鉄筋コンクリート有孔梁の補強金具を提供する。【解決手段】補強金具10は、左短辺部111aと左上長辺部112aとがなす角度、左短辺部111aと左下長辺部112dとがなす角度、右短辺部111cと右上長辺部112bとがなす角度及び右短辺部111cと右下長辺部112cとがなす角度のそれぞれが略135度である枠状の外側補強筋11と、第1〜第4辺部121a〜121dが左上長辺部112a、右上長辺部112b、右下長辺部112c、左下長辺部112dに略平行な枠状の内側補強筋12と、両端に定着部(フック部H)を有すると共に中間部が外側補強筋11の上部に接合された第1定着筋13と、両端に定着部(フック部H)を有すると共に中間部が外側補強筋11の下部に接合された第2定着筋14と、を含む。【選択図】図1
REINFORCEMENT METAL FITTING AND REINFORCEMENT STRUCTURE FOR REINFORCED CONCRETE PERFORATED BEAM
To provide a reinforcement metal fitting for reinforced concrete perforated beam capable of exhibiting a higher shear reinforcement effect in the periphery of a through-hole.SOLUTION: A reinforcement metal fitting 10 includes: a frame-like outside reinforcement bar 11 in which an angle formed by a left short side part 111a and a left upper long side part 112a, an angle formed by the left short side part 111a and a left lower long side part 112d, an angle formed by a right short side part 111c and a right upper long side part 112b and an angle formed by the right short side part 111c and a right lower long side part 112c are substantially 135 degrees respectively; a frame-like inside reinforcement bar 12 in which first to fourth side parts 121a-121d are substantially in parallel with the left upper long side part 112a, the right upper long side part 112b, the right lower long side part 112c and the left lower long side part 112d; a first anchoring bar 13 which has anchoring parts (hook parts H) on both ends and in which an intermediate part is joined to the upper part of the outside reinforcement bar 11; and a second anchoring bar 14 which has anchoring parts (hook parts H) on both ends and in which an intermediate part is joined to a lower part of the outside reinforcement bar 11.SELECTED DRAWING: Figure 1
【課題】貫通孔の周囲においてより高いせん断補強効果を発揮することのできる鉄筋コンクリート有孔梁の補強金具を提供する。【解決手段】補強金具10は、左短辺部111aと左上長辺部112aとがなす角度、左短辺部111aと左下長辺部112dとがなす角度、右短辺部111cと右上長辺部112bとがなす角度及び右短辺部111cと右下長辺部112cとがなす角度のそれぞれが略135度である枠状の外側補強筋11と、第1〜第4辺部121a〜121dが左上長辺部112a、右上長辺部112b、右下長辺部112c、左下長辺部112dに略平行な枠状の内側補強筋12と、両端に定着部(フック部H)を有すると共に中間部が外側補強筋11の上部に接合された第1定着筋13と、両端に定着部(フック部H)を有すると共に中間部が外側補強筋11の下部に接合された第2定着筋14と、を含む。【選択図】図1
REINFORCEMENT METAL FITTING AND REINFORCEMENT STRUCTURE FOR REINFORCED CONCRETE PERFORATED BEAM
鉄筋コンクリート有孔梁の補強金具及び補強構造
OTA SHINJI (author) / MARUTA MAKOTO (author)
2021-05-20
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
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