A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINT MEMBER, JOINT STRUCTURE OF PILE MEMBER AND COLUMN MEMBER, AND JOINT METHOD OF PILE MEMBER AND COLUMN MEMBER
To provide a joint member, a joint structure, and a joint method capable of improving workability and erection accuracy of a column member while absorbing construction error of a pile member as well as improving safety against earthquake during installation.SOLUTION: A joint member 1A joints a pile head 20 of a pile member 2 having a plurality of pile main steel bars 21 arranged upward and a column leg part 30 of a precast concrete column member 3 having a plurality of column main steel bars 31 arranged downward. The joint member 1A is provided with: a plurality of steel bars 12 for jointing piles arranged in parallel to the plurality of pile main steel bars 21 and jointed to the plurality of pile main steel bar 21; a plurality of joint steel bars 11 including a plurality of steel bars 13 for jointing columns extendingly arranged to the plurality of steel bars 12 for jointing piles; and a plurality of joints 14 for jointing columns jointing the plurality of steel bars 13 for jointing columns to the plurality of column main steel bars 31.SELECTED DRAWING: Figure 3
【課題】杭部材の施工誤差を吸収しつつ、柱部材の施工性及び建方精度を向上することができるとともに、施工中の地震に対する安全性を向上することができる接合部材および接合構造、接合方法を提供する。【解決手段】接合部材１Ａは、上方に突設した複数の杭主鉄筋２１を有する杭部材２の杭頭部２０と、下方に突設した複数の柱主鉄筋３１を有するプレキャストコンクリート製の柱部材３の柱脚部３０とを接合する。接合部材１Ａは、複数の杭主鉄筋２１と並行に配置されて複数の杭主鉄筋２１に接続される複数の杭接合用鉄筋１２、及び、複数の杭接合用鉄筋１２に延設される複数の柱接合用鉄筋１３を含む複数の接合用鉄筋１１と、複数の柱接合用鉄筋１３を複数の柱主鉄筋３１に接続させる複数の柱接合用継手１４とを備える。【選択図】図３
JOINT MEMBER, JOINT STRUCTURE OF PILE MEMBER AND COLUMN MEMBER, AND JOINT METHOD OF PILE MEMBER AND COLUMN MEMBER
To provide a joint member, a joint structure, and a joint method capable of improving workability and erection accuracy of a column member while absorbing construction error of a pile member as well as improving safety against earthquake during installation.SOLUTION: A joint member 1A joints a pile head 20 of a pile member 2 having a plurality of pile main steel bars 21 arranged upward and a column leg part 30 of a precast concrete column member 3 having a plurality of column main steel bars 31 arranged downward. The joint member 1A is provided with: a plurality of steel bars 12 for jointing piles arranged in parallel to the plurality of pile main steel bars 21 and jointed to the plurality of pile main steel bar 21; a plurality of joint steel bars 11 including a plurality of steel bars 13 for jointing columns extendingly arranged to the plurality of steel bars 12 for jointing piles; and a plurality of joints 14 for jointing columns jointing the plurality of steel bars 13 for jointing columns to the plurality of column main steel bars 31.SELECTED DRAWING: Figure 3
【課題】杭部材の施工誤差を吸収しつつ、柱部材の施工性及び建方精度を向上することができるとともに、施工中の地震に対する安全性を向上することができる接合部材および接合構造、接合方法を提供する。【解決手段】接合部材１Ａは、上方に突設した複数の杭主鉄筋２１を有する杭部材２の杭頭部２０と、下方に突設した複数の柱主鉄筋３１を有するプレキャストコンクリート製の柱部材３の柱脚部３０とを接合する。接合部材１Ａは、複数の杭主鉄筋２１と並行に配置されて複数の杭主鉄筋２１に接続される複数の杭接合用鉄筋１２、及び、複数の杭接合用鉄筋１２に延設される複数の柱接合用鉄筋１３を含む複数の接合用鉄筋１１と、複数の柱接合用鉄筋１３を複数の柱主鉄筋３１に接続させる複数の柱接合用継手１４とを備える。【選択図】図３
JOINT MEMBER, JOINT STRUCTURE OF PILE MEMBER AND COLUMN MEMBER, AND JOINT METHOD OF PILE MEMBER AND COLUMN MEMBER
接合部材、杭部材と柱部材との接合構造、及び、杭部材と柱部材との接合方法
ISHIBASHI TADAYOSHI (author) / OKADA NORITAKA (author)
2021-03-01
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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