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PILE HEAD REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a pile head reinforcement structure capable of securing sufficient stress transfer action and anchoring force, mitigating a probability of interference with a reinforcing bar embedded in a foundation, at the same time facilitating work provided on the pile head for transferring stress and securing structural strength appropriately.SOLUTION: A pile head reinforcement structure includes a pile head reinforcement member 3 having an upper part side embedded in a foundation 2 for transferring force exerted on a pile head part 1a between a pile 1 and the foundation, and a lower part side provided so as to enable stress transfer to/from a steel portion of the pile head. The pile head reinforcement member includes a vertical-direction longitudinal plate-form part 3a connected to the pile head part and transferring stress to/from the steel portion, a through-hole 3b piercing the vertical-direction longitudinal plate-form part in a horizontal direction, and a protrusion protruded from a surface of the vertical-direction longitudinal plate-form part.SELECTED DRAWING: Figure 1
【課題】応力伝達作用及び定着力を十分に確保することが可能であって、基礎中に埋設される配筋と干渉が生じるおそれを低減できると共に、杭頭部に対して応力伝達可能に設ける作業を容易化することが可能で、構造強度を適切に確保できる杭頭補強構造を提供する。【解決手段】杭1と基礎2との間で杭頭部1aに作用する力を伝達するために、基礎中に上部側が埋設されると共に、下部側が杭頭部の鋼製部分と応力伝達可能に設けられる杭頭補強部材3を有する杭頭補強構造であって、杭頭補強部材は、杭頭部に接合され、鋼製部分との間で応力伝達する上下方向縦向き板状部分3aと、上下方向縦向き板状部分を横向きに貫通する貫通孔3bと、上下方向縦向き板状部分の表面から突設される突出部とを備える。【選択図】図1
PILE HEAD REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a pile head reinforcement structure capable of securing sufficient stress transfer action and anchoring force, mitigating a probability of interference with a reinforcing bar embedded in a foundation, at the same time facilitating work provided on the pile head for transferring stress and securing structural strength appropriately.SOLUTION: A pile head reinforcement structure includes a pile head reinforcement member 3 having an upper part side embedded in a foundation 2 for transferring force exerted on a pile head part 1a between a pile 1 and the foundation, and a lower part side provided so as to enable stress transfer to/from a steel portion of the pile head. The pile head reinforcement member includes a vertical-direction longitudinal plate-form part 3a connected to the pile head part and transferring stress to/from the steel portion, a through-hole 3b piercing the vertical-direction longitudinal plate-form part in a horizontal direction, and a protrusion protruded from a surface of the vertical-direction longitudinal plate-form part.SELECTED DRAWING: Figure 1
【課題】応力伝達作用及び定着力を十分に確保することが可能であって、基礎中に埋設される配筋と干渉が生じるおそれを低減できると共に、杭頭部に対して応力伝達可能に設ける作業を容易化することが可能で、構造強度を適切に確保できる杭頭補強構造を提供する。【解決手段】杭1と基礎2との間で杭頭部1aに作用する力を伝達するために、基礎中に上部側が埋設されると共に、下部側が杭頭部の鋼製部分と応力伝達可能に設けられる杭頭補強部材3を有する杭頭補強構造であって、杭頭補強部材は、杭頭部に接合され、鋼製部分との間で応力伝達する上下方向縦向き板状部分3aと、上下方向縦向き板状部分を横向きに貫通する貫通孔3bと、上下方向縦向き板状部分の表面から突設される突出部とを備える。【選択図】図1
PILE HEAD REINFORCEMENT STRUCTURE
杭頭補強構造
YOKOYAMA SHINICHI (author) / HIRAYAMA TAKAAKI (author) / UTSUMI YOSHITO (author) / TAKEUCHI RYUSUKE (author) / TANAKA TERUHISA (author) / SAKAI JUNICHI (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE HEAD REINFORCEMENT MEMBER AND PILE HEAD REINFORCEMENT STRUCTURE
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