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PILE HEAD REINFORCEMENT JOINT STRUCTURE AND FOUNDATION STRUCTURE
To enhance a degree of freedom of arrangement of a pile head reinforcement while improving workability, when a pile head reinforcement is joined to a head of a steel pipe pile.SOLUTION: A pile head reinforcement joint structure 10 includes: a first fitting member 12 which is fit to a head outer peripheral surface 11A of a steel pipe pile 11, and is formed with a first uneven part extending in a direction crossing a pile axis direction of the steel pipe pile 11, and a second fitting member 14 which is joined to a plurality of pile head reinforcements 13 extending in the pipe axis direction, and is formed with a second uneven part that extends in a direction crossing a longitudinal direction of the plurality of pile head reinforcements 13 and has a shape corresponding to the first uneven part, in which the steel pipe pile 11 and the plurality of pile head reinforcements 13 are joined to each other by joining the first fitting member 12 and the second fitting member 14 each other.SELECTED DRAWING: Figure 1
【課題】鋼管杭の頭部に杭頭鉄筋を接合するにあたり、施工性を向上させつつ杭頭鉄筋の配置の自由度を高める。【解決手段】杭頭鉄筋接合構造１０は、鋼管杭１１の頭部外周面１１Ａに接合され、鋼管杭１１の管軸方向に交差する方向に延びる第１の凹凸部が形成される第１の嵌合部材１２と、管軸方向に延びる複数の杭頭鉄筋１３に接合され、複数の杭頭鉄筋１３の長手方向に交差する方向に延び第１の凹凸部に対応する形状を有する第２の凹凸部が形成される第２の嵌合部材１４とを備え、第１の嵌合部材１２と第２の嵌合部材１４とを互いに嵌合させることによって鋼管杭１１と複数の杭頭鉄筋１３とを接合する。【選択図】図１
PILE HEAD REINFORCEMENT JOINT STRUCTURE AND FOUNDATION STRUCTURE
To enhance a degree of freedom of arrangement of a pile head reinforcement while improving workability, when a pile head reinforcement is joined to a head of a steel pipe pile.SOLUTION: A pile head reinforcement joint structure 10 includes: a first fitting member 12 which is fit to a head outer peripheral surface 11A of a steel pipe pile 11, and is formed with a first uneven part extending in a direction crossing a pile axis direction of the steel pipe pile 11, and a second fitting member 14 which is joined to a plurality of pile head reinforcements 13 extending in the pipe axis direction, and is formed with a second uneven part that extends in a direction crossing a longitudinal direction of the plurality of pile head reinforcements 13 and has a shape corresponding to the first uneven part, in which the steel pipe pile 11 and the plurality of pile head reinforcements 13 are joined to each other by joining the first fitting member 12 and the second fitting member 14 each other.SELECTED DRAWING: Figure 1
【課題】鋼管杭の頭部に杭頭鉄筋を接合するにあたり、施工性を向上させつつ杭頭鉄筋の配置の自由度を高める。【解決手段】杭頭鉄筋接合構造１０は、鋼管杭１１の頭部外周面１１Ａに接合され、鋼管杭１１の管軸方向に交差する方向に延びる第１の凹凸部が形成される第１の嵌合部材１２と、管軸方向に延びる複数の杭頭鉄筋１３に接合され、複数の杭頭鉄筋１３の長手方向に交差する方向に延び第１の凹凸部に対応する形状を有する第２の凹凸部が形成される第２の嵌合部材１４とを備え、第１の嵌合部材１２と第２の嵌合部材１４とを互いに嵌合させることによって鋼管杭１１と複数の杭頭鉄筋１３とを接合する。【選択図】図１
PILE HEAD REINFORCEMENT JOINT STRUCTURE AND FOUNDATION STRUCTURE
杭頭鉄筋接合構造および基礎構造
KITAHAMA MASASHI (author) / ISHIHAMA YOSHIRO (author) / MYONAKA SHINJI (author) / KAWANISHI TAKESHI (author)
2020-02-06
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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