A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PILE HEAD CONNECTION MEMBER, AND PILE HEAD CONNECTION STRUCTURE USING THE SAME
PROBLEM TO BE SOLVED: To provide a pile head connection member and a pile head connection structure using the same that eliminate a need on welding work at a construction site, facilitate the construction work, facilitate the construction work under an environment with a limitation on welding work, and furthermore enhance work efficiency.SOLUTION: A pile head part P1 of a pile P driven into a ground G protrudes from a surface of leveling concrete S cast on the ground G. A pile head connection structure 200 is formed by fitting a pile head connection member 100 to the pile head part P1 of the pile P. The pile head connection member 100 includes a continuous outer ring member 10 of an annular form disposed to surround an outer periphery of the pile head part P1, a plurality of reinforcing bars 11 fixed on an outer peripheral surface 10a of the outer ring member 10, and an inner ring member 20 held between an inner peripheral surface 10b of the outer ring member 10 and an outer peripheral surface Pa of the pile head part P1.SELECTED DRAWING: Figure 1
【課題】施工現場での溶接作業が不要で、施工が容易であり、溶接作業が制約される環境での施工が容易になり、且つ、作業の効率化を図ることができる、杭頭接合部材及びこれを使用した杭頭接合構造を提供する。【解決手段】地盤Ｇ中に打ち込まれた杭材Ｐの杭頭部Ｐ１は地盤Ｇ上に打設された捨てコンクリートＳの表面から突出した状態にあり、杭頭接合構造２００は、杭材Ｐの杭頭部Ｐ１に杭頭接合部材１００を装着することによって形成されている。杭頭接合部材１００は、杭頭部Ｐ１の外周を包囲する状態に配置された連続した円環形状の外リング部材１０と、外リング部材１０の外周面１０ａに固定された複数の鉄筋１１と、外リング部材１０の内周面１０ｂと杭頭部Ｐ１の外周面Ｐａとの間に挟持された内リング部材２０と、を備えている。【選択図】図１
PILE HEAD CONNECTION MEMBER, AND PILE HEAD CONNECTION STRUCTURE USING THE SAME
PROBLEM TO BE SOLVED: To provide a pile head connection member and a pile head connection structure using the same that eliminate a need on welding work at a construction site, facilitate the construction work, facilitate the construction work under an environment with a limitation on welding work, and furthermore enhance work efficiency.SOLUTION: A pile head part P1 of a pile P driven into a ground G protrudes from a surface of leveling concrete S cast on the ground G. A pile head connection structure 200 is formed by fitting a pile head connection member 100 to the pile head part P1 of the pile P. The pile head connection member 100 includes a continuous outer ring member 10 of an annular form disposed to surround an outer periphery of the pile head part P1, a plurality of reinforcing bars 11 fixed on an outer peripheral surface 10a of the outer ring member 10, and an inner ring member 20 held between an inner peripheral surface 10b of the outer ring member 10 and an outer peripheral surface Pa of the pile head part P1.SELECTED DRAWING: Figure 1
【課題】施工現場での溶接作業が不要で、施工が容易であり、溶接作業が制約される環境での施工が容易になり、且つ、作業の効率化を図ることができる、杭頭接合部材及びこれを使用した杭頭接合構造を提供する。【解決手段】地盤Ｇ中に打ち込まれた杭材Ｐの杭頭部Ｐ１は地盤Ｇ上に打設された捨てコンクリートＳの表面から突出した状態にあり、杭頭接合構造２００は、杭材Ｐの杭頭部Ｐ１に杭頭接合部材１００を装着することによって形成されている。杭頭接合部材１００は、杭頭部Ｐ１の外周を包囲する状態に配置された連続した円環形状の外リング部材１０と、外リング部材１０の外周面１０ａに固定された複数の鉄筋１１と、外リング部材１０の内周面１０ｂと杭頭部Ｐ１の外周面Ｐａとの間に挟持された内リング部材２０と、を備えている。【選択図】図１
PILE HEAD CONNECTION MEMBER, AND PILE HEAD CONNECTION STRUCTURE USING THE SAME
杭頭接合部材及びこれを使用した杭頭接合構造
SAKAI JUNICHI (author) / TANAKA TERUHISA (author) / OKAMOTO YOSHIAKI (author) / HORIE HIROYUKI (author) / FUJIKAWA SHIGEJI (author) / OKAMOTO YOSHITERU (author)
2017-11-02
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE HEAD CONNECTION DEVICE, PILE HEAD CONNECTION STRUCTURE, AND PILE HEAD CONNECTION METHOD
| European Patent Office | 2016
PILE HEAD CONNECTION STRUCTURE AND METHOD FOR CONSTRUCTING PILE HEAD CONNECTION STRUCTURE
| European Patent Office | 2022
PILE HEAD CONNECTION STRUCTURE, AND CONSTRUCTION METHOD OF PILE HEAD CONNECTION STRUCTURE
| European Patent Office | 2021