A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete-filled steel tube special-shaped column frame system
The invention discloses a concrete-filled steel tube special-shaped column frame system, and belongs to the technical field of fabricated buildings. The structure comprises the special-shaped columns, the steel beams and the floor system. Wherein the special-shaped column is a T-O-shaped special-shaped column and comprises a steel pipe and a plurality of pieces of T-shaped steel arranged on the outer side of the steel pipe; a lower cover plate of the floor system is arranged on a lower flange of the H-shaped steel beam, and lap joint steel bars are arranged on a web of the H-shaped steel beam in a penetrating mode. Meanwhile, grooves are formed in the width connecting direction of the lower cover plates, connecting components are placed in the grooves, and then the two lower cover plates are spliced in the width direction through cast-in-place concrete. According to the structural mode, the thickness of the whole floor system can be reduced, and the connecting strength of the lower cover plate in the span direction and the width direction can be guaranteed. Besides, on the basis of the T-O-shaped special-shaped column, the invention further provides an inter-column vertical connection node and beam-column node form, so that the high assembly rate of a node system is ensured, and meanwhile, the node system has better mechanical property and integrity.
本发明公开了一种钢管混凝土异形柱框架体系，属于装配式建筑技术领域。本发明包括异形柱、钢梁以及楼盖。其中，所述的异形柱为T‑O型异形柱，其包括钢管以及设置在该钢管外侧的若干T型钢；所述楼盖的下盖板设置于H型钢梁的下翼缘上，且该H型钢梁的腹板上穿设有搭接钢筋；同时，在下盖板宽度的连接方向上形成有凹槽，通过在凹槽内放置连接构件，然后现浇混凝土将两块下盖板在宽度方向进行拼接。这种结构方式，不仅可降低整体楼盖厚度，还可以保证下盖板在跨度方向以及宽度方向的连接强度。另外，本发明基于T‑O型异形柱的基础上，还提供了柱间竖向连接节点、梁柱节点形式，在保证节点体系高装配率的同时，使其具有较好的力学性能与整体性。
Concrete-filled steel tube special-shaped column frame system
The invention discloses a concrete-filled steel tube special-shaped column frame system, and belongs to the technical field of fabricated buildings. The structure comprises the special-shaped columns, the steel beams and the floor system. Wherein the special-shaped column is a T-O-shaped special-shaped column and comprises a steel pipe and a plurality of pieces of T-shaped steel arranged on the outer side of the steel pipe; a lower cover plate of the floor system is arranged on a lower flange of the H-shaped steel beam, and lap joint steel bars are arranged on a web of the H-shaped steel beam in a penetrating mode. Meanwhile, grooves are formed in the width connecting direction of the lower cover plates, connecting components are placed in the grooves, and then the two lower cover plates are spliced in the width direction through cast-in-place concrete. According to the structural mode, the thickness of the whole floor system can be reduced, and the connecting strength of the lower cover plate in the span direction and the width direction can be guaranteed. Besides, on the basis of the T-O-shaped special-shaped column, the invention further provides an inter-column vertical connection node and beam-column node form, so that the high assembly rate of a node system is ensured, and meanwhile, the node system has better mechanical property and integrity.
本发明公开了一种钢管混凝土异形柱框架体系，属于装配式建筑技术领域。本发明包括异形柱、钢梁以及楼盖。其中，所述的异形柱为T‑O型异形柱，其包括钢管以及设置在该钢管外侧的若干T型钢；所述楼盖的下盖板设置于H型钢梁的下翼缘上，且该H型钢梁的腹板上穿设有搭接钢筋；同时，在下盖板宽度的连接方向上形成有凹槽，通过在凹槽内放置连接构件，然后现浇混凝土将两块下盖板在宽度方向进行拼接。这种结构方式，不仅可降低整体楼盖厚度，还可以保证下盖板在跨度方向以及宽度方向的连接强度。另外，本发明基于T‑O型异形柱的基础上，还提供了柱间竖向连接节点、梁柱节点形式，在保证节点体系高装配率的同时，使其具有较好的力学性能与整体性。
Concrete-filled steel tube special-shaped column frame system
一种钢管混凝土异形柱框架体系
KIM IN-JAE (author) / GONG CHAO (author) / GUAN YONGYING (author) / DING YUNXIAO (author) / WANG FANGJUN (author) / YANG YAN (author) / LIU ZHIHUA (author) / WANG HONGBO (author) / FENG HAORAN (author)
2024-09-27
Patent
Electronic Resource
Chinese
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