Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Heavy-load large-span composite beam-column structure and construction method
The invention relates to a heavy-load large-span composite beam-column structure and a construction method. The structure comprises a stand column, a cantilever beam, an end plate and a large-span composite beam, wherein the stand column is a steel column or a steel-reinforced concrete column; the cantilever beam is made of H-shaped steel, one end of the cantilever beam is welded to the stand column, and a notch is formed in the upper side of the other end of the cantilever beam; the end plate is vertically arranged in the notch and is connected with a web and an upper flange of the H-shaped steel in a welded mode; and the large-span composite beam is connected with the cantilever beam in a bolted and welded combined mode and is composed of a circular steel pipe and T-shaped steel, the circular steel pipe is arranged above a web of the T-shaped steel and is welded to the web, the end face of the circular steel pipe is connected with the outer surface of the end plate in a welded mode, and the web and a lower flange of the T-shaped steel are connected with the web and the lower flange of the H-shaped steel through connecting plates and high-strength bolts. The large-span composite beam-column structure is particularly suitable for bearing roof heavy loads, and is high in rigidity, clear in load force transmission, low in mid-span deflection, high in bearing capacity and good in integrity. The structure is simple, the height and width of the section are small, and materials are saved.
本发明涉及一种重载大跨度组合梁‑柱结构及施工方法，该结构包括：立柱，为钢柱或钢骨混凝土柱；悬臂梁，采用H型钢，一端与立柱焊接，另一端上侧开切口；端板，竖向设置在切口中，并与H型钢的腹板、上翼缘焊接连接；大跨度组合梁，与悬臂梁采用栓焊组合连接，由圆钢管和T型钢构成，圆钢管布置于T型钢的腹板上方并与腹板焊接，圆钢管端面与端板外表面焊接连接，T型钢的腹板、下翼缘采用连接板和高强螺栓与H型钢的腹板、下翼缘连接。本发明提供的大跨度组合梁‑柱结构，尤其适用于承担屋面重载，其刚度大、荷载传力明确、跨中挠度低、承载力高、整体性好。其构造简单、截面的高度和宽度小、节省材料。
Heavy-load large-span composite beam-column structure and construction method
The invention relates to a heavy-load large-span composite beam-column structure and a construction method. The structure comprises a stand column, a cantilever beam, an end plate and a large-span composite beam, wherein the stand column is a steel column or a steel-reinforced concrete column; the cantilever beam is made of H-shaped steel, one end of the cantilever beam is welded to the stand column, and a notch is formed in the upper side of the other end of the cantilever beam; the end plate is vertically arranged in the notch and is connected with a web and an upper flange of the H-shaped steel in a welded mode; and the large-span composite beam is connected with the cantilever beam in a bolted and welded combined mode and is composed of a circular steel pipe and T-shaped steel, the circular steel pipe is arranged above a web of the T-shaped steel and is welded to the web, the end face of the circular steel pipe is connected with the outer surface of the end plate in a welded mode, and the web and a lower flange of the T-shaped steel are connected with the web and the lower flange of the H-shaped steel through connecting plates and high-strength bolts. The large-span composite beam-column structure is particularly suitable for bearing roof heavy loads, and is high in rigidity, clear in load force transmission, low in mid-span deflection, high in bearing capacity and good in integrity. The structure is simple, the height and width of the section are small, and materials are saved.
本发明涉及一种重载大跨度组合梁‑柱结构及施工方法，该结构包括：立柱，为钢柱或钢骨混凝土柱；悬臂梁，采用H型钢，一端与立柱焊接，另一端上侧开切口；端板，竖向设置在切口中，并与H型钢的腹板、上翼缘焊接连接；大跨度组合梁，与悬臂梁采用栓焊组合连接，由圆钢管和T型钢构成，圆钢管布置于T型钢的腹板上方并与腹板焊接，圆钢管端面与端板外表面焊接连接，T型钢的腹板、下翼缘采用连接板和高强螺栓与H型钢的腹板、下翼缘连接。本发明提供的大跨度组合梁‑柱结构，尤其适用于承担屋面重载，其刚度大、荷载传力明确、跨中挠度低、承载力高、整体性好。其构造简单、截面的高度和宽度小、节省材料。
Heavy-load large-span composite beam-column structure and construction method
一种重载大跨度组合梁-柱结构及施工方法
LAN TAO (Autor:in) / LI RAN (Autor:in) / QIN GUANGCHONG (Autor:in) / FU YANQING (Autor:in) / MEN JINJIE (Autor:in) / LI ZEXU (Autor:in) / FAN GUANLEI (Autor:in) / ZHANG BOYA (Autor:in)
02.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Beam column construction technology of large-span steel structure building
| Europäisches Patentamt | 2023
Construction method of large-span beam-column type support
| Europäisches Patentamt | 2021
Accurate positioning construction method for large-span PC beam column
| Europäisches Patentamt | 2023
Large-span fabricated beam and fabricated beam column structure
| Europäisches Patentamt | 2023