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To provide a reinforcement junction structure which facilitates junction between reinforcements, surely transmits a force between a concrete and a reinforcement, and can suppress an increase in a diameter of a joint part.SOLUTION: A reinforcement junction structure includes a first reinforcement body 13 of a first reinforcement 11 extending in one direction, a second reinforcement body 13 of a second reinforcement 12 that is arranged on an extension line of the first reinforcement body 13 and has one end 12a arranged so as to face one end 11a of the first reinforcement body 13 of the first reinforcement 11, a diameter expanding plate 15 that is provided to extend to the outside in a radial direction on one ends 11a and 12a of the first reinforcement body 13 and the second reinforcement body 13 and has a plurality of through holes 16 arranged at intervals in a circumferential direction, and a connection member 20 which inserts the diameter expanding plate 15 of the first reinforcement body 13 and the diameter expanding plate 15 of the second reinforcement body 13 into the through holes 16 of both of the diameter expanding plates 15 in a state where the diameter expanding plates 15 are abutted to each other.SELECTED DRAWING: Figure 1
【課題】鉄筋同士の接合を容易に行うとともに、コンクリートと鉄筋との間における力の伝達を確実に行い、継手部の径が太くなるのを抑えることが可能な鉄筋の接合構造を提供する。【解決手段】鉄筋の接合構造は、一方向の延びる第一鉄筋１１の第一鉄筋本体１３と、第一鉄筋本体１３の延長線上に配置され、一端部１２ａが第一鉄筋１１の第一鉄筋本体１３の一端部１１ａと対向配置された第二鉄筋１２の第二鉄筋本体１３と、第一鉄筋本体１３及び第二鉄筋本体１３のそれぞれの一端部１１ａ，１２ａにおいて径方向外側に延びて設けられるとともに、周方向に間隔をあけて配置された複数の貫通孔１６を有する拡径プレート１５と、第一鉄筋本体１３の拡径プレート１５と第二鉄筋本体１３の拡径プレート１５とを互いに突き当てた状態で、双方の拡径プレート１５の貫通孔１６に挿入され、拡径プレート１５同士を連結する連結部材２０と、を備えることを特徴とする。【選択図】図１
To provide a reinforcement junction structure which facilitates junction between reinforcements, surely transmits a force between a concrete and a reinforcement, and can suppress an increase in a diameter of a joint part.SOLUTION: A reinforcement junction structure includes a first reinforcement body 13 of a first reinforcement 11 extending in one direction, a second reinforcement body 13 of a second reinforcement 12 that is arranged on an extension line of the first reinforcement body 13 and has one end 12a arranged so as to face one end 11a of the first reinforcement body 13 of the first reinforcement 11, a diameter expanding plate 15 that is provided to extend to the outside in a radial direction on one ends 11a and 12a of the first reinforcement body 13 and the second reinforcement body 13 and has a plurality of through holes 16 arranged at intervals in a circumferential direction, and a connection member 20 which inserts the diameter expanding plate 15 of the first reinforcement body 13 and the diameter expanding plate 15 of the second reinforcement body 13 into the through holes 16 of both of the diameter expanding plates 15 in a state where the diameter expanding plates 15 are abutted to each other.SELECTED DRAWING: Figure 1
【課題】鉄筋同士の接合を容易に行うとともに、コンクリートと鉄筋との間における力の伝達を確実に行い、継手部の径が太くなるのを抑えることが可能な鉄筋の接合構造を提供する。【解決手段】鉄筋の接合構造は、一方向の延びる第一鉄筋１１の第一鉄筋本体１３と、第一鉄筋本体１３の延長線上に配置され、一端部１２ａが第一鉄筋１１の第一鉄筋本体１３の一端部１１ａと対向配置された第二鉄筋１２の第二鉄筋本体１３と、第一鉄筋本体１３及び第二鉄筋本体１３のそれぞれの一端部１１ａ，１２ａにおいて径方向外側に延びて設けられるとともに、周方向に間隔をあけて配置された複数の貫通孔１６を有する拡径プレート１５と、第一鉄筋本体１３の拡径プレート１５と第二鉄筋本体１３の拡径プレート１５とを互いに突き当てた状態で、双方の拡径プレート１５の貫通孔１６に挿入され、拡径プレート１５同士を連結する連結部材２０と、を備えることを特徴とする。【選択図】図１
REINFORCEMENT JUNCTION STRUCTURE
鉄筋の接合構造
OGURA DAIKI (author)
2021-01-14
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
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