A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPOSITE BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
Disclosed are a composite box girder structure and a construction method therefor. The composite box girder structure includes a box enclosure and an inner core, where the inner core includes a thin-walled steel shell, shear connectors, and diaphragms, and the thin-walled steel shell is attached and fixed to an interior of the box enclosure by means of the shear connectors. In the present disclosure, the inner core and the box enclosure of the composite box girder structure jointly load force, such that effectiveness of the structure in resisting a use load can be improved. The inner core is directly used as an internal template of UHPC, such that rapid bridge construction can be achieved. Further, not only defects of conventional pouring can be overcome, but problems of excessive lateral local stress, overall stability, cross-section distortion and shear bearing capacity of web plates can be solved.
COMPOSITE BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
Disclosed are a composite box girder structure and a construction method therefor. The composite box girder structure includes a box enclosure and an inner core, where the inner core includes a thin-walled steel shell, shear connectors, and diaphragms, and the thin-walled steel shell is attached and fixed to an interior of the box enclosure by means of the shear connectors. In the present disclosure, the inner core and the box enclosure of the composite box girder structure jointly load force, such that effectiveness of the structure in resisting a use load can be improved. The inner core is directly used as an internal template of UHPC, such that rapid bridge construction can be achieved. Further, not only defects of conventional pouring can be overcome, but problems of excessive lateral local stress, overall stability, cross-section distortion and shear bearing capacity of web plates can be solved.
COMPOSITE BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
SHAO XUDONG (author) / LI PANPAN (author) / CAO JUNHUI (author)
2023-11-02
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
RC CONSTRUCTION METHOD OF GIRDER AND GIRDER OPENING THEREFOR
| European Patent Office | 2018
COMBINED BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
| European Patent Office | 2023
STEEL BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
| European Patent Office | 2023
COMPOSITE BOX GIRDER USING STEEL BEAM AND CONSTRUCTION METHOD THEREFOR
| European Patent Office | 2018
PREFABRICATED DOUBLE COMPOSITE PLATE GIRDER BRIDGE AND CONSTRUCTION METHOD THEREFOR
| European Patent Office | 2018