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A platform for research: civil engineering, architecture and urbanism
Connecting structure and connecting method for steel box girder and concrete box girder
The invention relates to the technical field of bridge construction, in particular to a connecting structure and method for a steel box girder and a concrete box girder. A connecting structure of a steel box girder and a concrete box girder comprises the concrete box girder, a first reinforcing steel bar is pre-buried in the concrete box girder, and the first reinforcing steel bar extends to a preset length outside the concrete box girder; a reserved space is formed in the end, close to the concrete box girder, of the steel box girder, the part, extending out of the concrete box girder, of the first steel bar is arranged in the reserved space, and the reserved space is further filled with a concrete layer. The connecting structure and the connecting method for the steel box girder and the concrete box girder are large in borne dynamic load and reliable in connection.
本发明涉及桥梁施工技术领域，具体涉及一种钢箱梁和混凝土箱梁的连接结构及连接方法。一种钢箱梁和混凝土箱梁的连接结构，包括：混凝土箱梁，所述混凝土箱梁内预埋有第一钢筋，所述第一钢筋延伸至所述混凝土箱梁外预定长度；钢箱梁，靠近所述混凝土箱梁的一端设有预留空间，所述第一钢筋延伸至所述混凝土箱梁外的部分设于所述预留空间中，且所述预留空间中还填充有混凝土层。本发明提供了一种承受的动荷载较大，连接可靠的钢箱梁和混凝土箱梁的连接结构及连接方法。
Connecting structure and connecting method for steel box girder and concrete box girder
The invention relates to the technical field of bridge construction, in particular to a connecting structure and method for a steel box girder and a concrete box girder. A connecting structure of a steel box girder and a concrete box girder comprises the concrete box girder, a first reinforcing steel bar is pre-buried in the concrete box girder, and the first reinforcing steel bar extends to a preset length outside the concrete box girder; a reserved space is formed in the end, close to the concrete box girder, of the steel box girder, the part, extending out of the concrete box girder, of the first steel bar is arranged in the reserved space, and the reserved space is further filled with a concrete layer. The connecting structure and the connecting method for the steel box girder and the concrete box girder are large in borne dynamic load and reliable in connection.
本发明涉及桥梁施工技术领域，具体涉及一种钢箱梁和混凝土箱梁的连接结构及连接方法。一种钢箱梁和混凝土箱梁的连接结构，包括：混凝土箱梁，所述混凝土箱梁内预埋有第一钢筋，所述第一钢筋延伸至所述混凝土箱梁外预定长度；钢箱梁，靠近所述混凝土箱梁的一端设有预留空间，所述第一钢筋延伸至所述混凝土箱梁外的部分设于所述预留空间中，且所述预留空间中还填充有混凝土层。本发明提供了一种承受的动荷载较大，连接可靠的钢箱梁和混凝土箱梁的连接结构及连接方法。
Connecting structure and connecting method for steel box girder and concrete box girder
一种钢箱梁和混凝土箱梁的连接结构及连接方法
LIU SITIAN (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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