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A platform for research: civil engineering, architecture and urbanism
JOINT STRUCTURE OF MIXED GIRDER AND CONSTRUCTION METHOD THEREOF
To provide a joint structure of a mixed girder capable of easily arranging a through reinforcement in a partitioned inner space of a steel shell cell.SOLUTION: A joint structure of a mixed girder is formed by joining a concrete girder part and a steel girder part in the axial direction of a bridge, and has a steel shell cell 3 partitioned in the direction orthogonal to the bridge axis and filling concrete filled in a partitioned inner space of the steel shell cell. A plurality of through holes 32 is bored in a partition wall 31 (31A) of the steel shell cell, and through reinforcements 4 arranged over a plurality of partitions are inserted into the through holes.SELECTED DRAWING: Figure 1
【課題】鋼殻セルの区画された内空に簡単に貫通鉄筋を配置することができる混合桁の接合構造を提供する。【解決手段】コンクリート桁部と鋼桁部とを橋軸方向に接合させた混合桁の接合構造である。そして、橋軸直交方向に区画された鋼殻セル３と、鋼殻セルの区画された内空に充填される中詰めコンクリートとを備え、鋼殻セルの区画壁３１（３１Ａ）には複数の貫通孔３２が穿孔されるとともに、貫通孔には複数の区画に跨って配置される貫通鉄筋４が挿通されている。【選択図】図１
JOINT STRUCTURE OF MIXED GIRDER AND CONSTRUCTION METHOD THEREOF
To provide a joint structure of a mixed girder capable of easily arranging a through reinforcement in a partitioned inner space of a steel shell cell.SOLUTION: A joint structure of a mixed girder is formed by joining a concrete girder part and a steel girder part in the axial direction of a bridge, and has a steel shell cell 3 partitioned in the direction orthogonal to the bridge axis and filling concrete filled in a partitioned inner space of the steel shell cell. A plurality of through holes 32 is bored in a partition wall 31 (31A) of the steel shell cell, and through reinforcements 4 arranged over a plurality of partitions are inserted into the through holes.SELECTED DRAWING: Figure 1
【課題】鋼殻セルの区画された内空に簡単に貫通鉄筋を配置することができる混合桁の接合構造を提供する。【解決手段】コンクリート桁部と鋼桁部とを橋軸方向に接合させた混合桁の接合構造である。そして、橋軸直交方向に区画された鋼殻セル３と、鋼殻セルの区画された内空に充填される中詰めコンクリートとを備え、鋼殻セルの区画壁３１（３１Ａ）には複数の貫通孔３２が穿孔されるとともに、貫通孔には複数の区画に跨って配置される貫通鉄筋４が挿通されている。【選択図】図１
JOINT STRUCTURE OF MIXED GIRDER AND CONSTRUCTION METHOD THEREOF
混合桁の接合構造及びその構築方法
SASADA KOHEI (author) / KOBAYASHI YUSUKE (author)
2024-09-06
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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