A platform for research: civil engineering, architecture and urbanism
BRIDGE PIER FOUNDATION STRUCTURE
To provide a bridge pier foundation structure that allows multiple piles to behave together while taking advantage of a footingless structure.SOLUTION: A bridge pier foundation structure 10 which supports a bridge pier 1 having a plurality of steel pipe columns 2 erected on a ground X comprises: a plurality of piles 11 installed in the ground X and spaced apart in a horizontal direction; and a plurality of connection parts (connection steel pipe 12, connector 30) provided only in the pile heads 11a of the plurality of piles 11 and connecting the pile heads 11a to each other. Lower end parts 2a of the plurality of steel pipe columns 2 are coupled to the pile heads 11a or the connection parts.SELECTED DRAWING: Figure 1
【課題】フーチングレスな構造の利点を生かしつつ、複数の杭が一体になって挙動することができる橋脚基礎構造を提供する。【解決手段】地盤X上に立設された複数の鋼管柱2を有する橋脚1を支持する橋脚基礎構造10であって、地盤X内に設けられ、水平方向に離間する複数の杭11と、複数の杭11の杭頭部11aのみに設けられ、杭頭部11a同士を連結する複数の連結部(連結鋼管12、連結具30)と、を備え、複数の鋼管柱2の下端部2aは、杭頭部11aまたは連結部に結合されている。【選択図】図1
BRIDGE PIER FOUNDATION STRUCTURE
To provide a bridge pier foundation structure that allows multiple piles to behave together while taking advantage of a footingless structure.SOLUTION: A bridge pier foundation structure 10 which supports a bridge pier 1 having a plurality of steel pipe columns 2 erected on a ground X comprises: a plurality of piles 11 installed in the ground X and spaced apart in a horizontal direction; and a plurality of connection parts (connection steel pipe 12, connector 30) provided only in the pile heads 11a of the plurality of piles 11 and connecting the pile heads 11a to each other. Lower end parts 2a of the plurality of steel pipe columns 2 are coupled to the pile heads 11a or the connection parts.SELECTED DRAWING: Figure 1
【課題】フーチングレスな構造の利点を生かしつつ、複数の杭が一体になって挙動することができる橋脚基礎構造を提供する。【解決手段】地盤X上に立設された複数の鋼管柱2を有する橋脚1を支持する橋脚基礎構造10であって、地盤X内に設けられ、水平方向に離間する複数の杭11と、複数の杭11の杭頭部11aのみに設けられ、杭頭部11a同士を連結する複数の連結部(連結鋼管12、連結具30)と、を備え、複数の鋼管柱2の下端部2aは、杭頭部11aまたは連結部に結合されている。【選択図】図1
BRIDGE PIER FOUNDATION STRUCTURE
橋脚基礎構造
SAITO KIMIO (author) / YAMANOBE SHINICHI (author) / ICHINOMIYA TOSHIMICHI (author)
2019-01-24
Patent
Electronic Resource
Japanese
Bridge pier foundation pit settlement monitoring instrument
European Patent Office | 2023
|