A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a reinforcement joint that can improve earthquake resistant performance, workability and economical efficiency of a structural skeleton by being applied to a column-beam joint of a reinforced concrete building.SOLUTION: A disk-like swollen part 11 is formed on ends of a pair of reinforcements 1 and 1. The pair of reinforcements are disposed so that the swollen parts 11 and 11 face each other, and a cutout part 21 of clamping plates 2 and 2 is inserted from above into body parts 10 and 10 on a rear face side of the respective swollen parts 11 and 11 so as to straddle the body part 10. The facing clamping plates 2 and 2 are fastened by inserting three bolts 3 in bolt insertion holes from one clamping plate 2 to the other clamping plate 2 and screwing nuts 4 with ends of the bolts. The swollen parts 11 and 11 closely contact to each other by fastening the bolts 3 and the nuts 4, which enables the pair of reinforcements 1 and 1 to be connected on the same axis line.SELECTED DRAWING: Figure 4
【課題】鉄筋コンクリート建築物の柱梁接合に適用されることで、構造躯体の耐震性能、施工性、経済性を向上させることが可能な鉄筋継手を提供する。【解決手段】端部に円板状の膨出部１１を形成した一対の鉄筋１，１は、膨出部１１，１１同士を対向させるとともに、それぞれの膨出部１１，１１の背面側の本体部１０，１０に上方から挟持板２，２の切欠部２１を挿入して本体部１０を跨ぐように配設する。そして、対向状態にある挟持板２，２に対して、一方の挟持板２から他方の挟持板２に向けて各ボルト挿通孔に３本のボルト３を挿通し、それらの端部にナット４を螺合して締め付ける。ボルト３とナット４の締付けにより膨出部１１，１１同士が圧接状態となり、一対の鉄筋１，１は同一軸線上に連結することができる。【選択図】図４
PROBLEM TO BE SOLVED: To provide a reinforcement joint that can improve earthquake resistant performance, workability and economical efficiency of a structural skeleton by being applied to a column-beam joint of a reinforced concrete building.SOLUTION: A disk-like swollen part 11 is formed on ends of a pair of reinforcements 1 and 1. The pair of reinforcements are disposed so that the swollen parts 11 and 11 face each other, and a cutout part 21 of clamping plates 2 and 2 is inserted from above into body parts 10 and 10 on a rear face side of the respective swollen parts 11 and 11 so as to straddle the body part 10. The facing clamping plates 2 and 2 are fastened by inserting three bolts 3 in bolt insertion holes from one clamping plate 2 to the other clamping plate 2 and screwing nuts 4 with ends of the bolts. The swollen parts 11 and 11 closely contact to each other by fastening the bolts 3 and the nuts 4, which enables the pair of reinforcements 1 and 1 to be connected on the same axis line.SELECTED DRAWING: Figure 4
【課題】鉄筋コンクリート建築物の柱梁接合に適用されることで、構造躯体の耐震性能、施工性、経済性を向上させることが可能な鉄筋継手を提供する。【解決手段】端部に円板状の膨出部１１を形成した一対の鉄筋１，１は、膨出部１１，１１同士を対向させるとともに、それぞれの膨出部１１，１１の背面側の本体部１０，１０に上方から挟持板２，２の切欠部２１を挿入して本体部１０を跨ぐように配設する。そして、対向状態にある挟持板２，２に対して、一方の挟持板２から他方の挟持板２に向けて各ボルト挿通孔に３本のボルト３を挿通し、それらの端部にナット４を螺合して締め付ける。ボルト３とナット４の締付けにより膨出部１１，１１同士が圧接状態となり、一対の鉄筋１，１は同一軸線上に連結することができる。【選択図】図４
REINFORCEMENT JOINT
鉄筋継手
KADOYA HARUKATSU (author)
2017-10-19
Patent
Electronic Resource
Japanese
REINFORCEMENT BAR JOINT METHOD AND REINFORCEMENT BAR JOINT STRUCTURE
| European Patent Office | 2021