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Concrete floor secondary beam combined prefabricated member and production method
The invention discloses a concrete floor secondary beam combined prefabricated member and a production method. The concrete floor secondary beam combined prefabricated member comprises a prefabricatedconcrete plate and an H-shaped steel secondary beam, and the prefabricated concrete plate is poured by concrete; and studs are welded to the upper surface of a top flange of a steel beam of the H-shaped steel secondary beam, and the studs are embedded in the lower surface of the prefabricated concrete plate. According to the technical scheme of the concrete floor secondary beam combined prefabricated member, the combined prefabricated member is integrally hoisted, is assembled to a whole through reserved steel bars and is connected with a structural girder, an integral floor system is formedthrough a small number of cast-in-place concrete, tedious processes of site form erecting are reduced, cast-in-situ concrete is avoided, the strength and stiffness of the concrete floor secondary beamcombined prefabricated member are obviously improved, floors cannot be damaged due to self-weight influence during hoisting, and the integral performance of the member is improved.
本发明公开了一种混凝土楼板次梁组合预制构件和制作方法，其中预制构件包括：预制混凝土板和H型钢次梁，预制混凝土板由混凝土浇筑而成；H型钢次梁的钢梁上翼缘上表面焊接有栓钉，栓钉埋置于预制混凝土板的下表面。通过本发明的技术方案，组合预制构件整体吊装，通过预留钢筋组装成整体并与结构主梁连接，通过少量的现浇混凝土形成整体楼板体系，减少了现场支模的繁琐工序，避免现场浇筑混凝土，楼板次梁组合预制构件的强度和刚度显著提高，楼板不会在吊装时因自重影响发生破坏，提高了构件的整体性能。
Concrete floor secondary beam combined prefabricated member and production method
The invention discloses a concrete floor secondary beam combined prefabricated member and a production method. The concrete floor secondary beam combined prefabricated member comprises a prefabricatedconcrete plate and an H-shaped steel secondary beam, and the prefabricated concrete plate is poured by concrete; and studs are welded to the upper surface of a top flange of a steel beam of the H-shaped steel secondary beam, and the studs are embedded in the lower surface of the prefabricated concrete plate. According to the technical scheme of the concrete floor secondary beam combined prefabricated member, the combined prefabricated member is integrally hoisted, is assembled to a whole through reserved steel bars and is connected with a structural girder, an integral floor system is formedthrough a small number of cast-in-place concrete, tedious processes of site form erecting are reduced, cast-in-situ concrete is avoided, the strength and stiffness of the concrete floor secondary beamcombined prefabricated member are obviously improved, floors cannot be damaged due to self-weight influence during hoisting, and the integral performance of the member is improved.
本发明公开了一种混凝土楼板次梁组合预制构件和制作方法，其中预制构件包括：预制混凝土板和H型钢次梁，预制混凝土板由混凝土浇筑而成；H型钢次梁的钢梁上翼缘上表面焊接有栓钉，栓钉埋置于预制混凝土板的下表面。通过本发明的技术方案，组合预制构件整体吊装，通过预留钢筋组装成整体并与结构主梁连接，通过少量的现浇混凝土形成整体楼板体系，减少了现场支模的繁琐工序，避免现场浇筑混凝土，楼板次梁组合预制构件的强度和刚度显著提高，楼板不会在吊装时因自重影响发生破坏，提高了构件的整体性能。
Concrete floor secondary beam combined prefabricated member and production method
混凝土楼板次梁组合预制构件和制作方法
LIU XUECHUN (author) / DU SHENGQUAN (author) / DENG YUPING (author) / DENG GANG (author)
2020-07-17
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
Prefabricated steel-concrete beam, column and floor combined house construction method
| European Patent Office | 2021
| European Patent Office | 2023