Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel concrete composite beam structure and construction method
The invention discloses a steel-concrete composite beam structure and a construction method. The steel-concrete composite beam structure comprises a steel truss and a concrete layer; the steel truss comprises a plurality of longitudinal sectional materials, a plurality of transverse sectional materials, a plurality of vertical sectional materials and a plurality of horizontal sectional materials, the longitudinal sectional materials distributed at intervals are connected through the transverse sectional materials, and the vertical sectional materials are connected into a whole; the concrete layer comprises a concrete body and a profiled steel sheet or a template, and the profiled steel sheet or the template is fixed below the horizontal profile; and the concrete body is poured on the profiled steel sheet or the template to wrap the horizontal section bar. And for a structure with a larger span, the span of the structure is increased by increasing the prestress on the steel truss. The structure is simple, the overall structure is stable, the tension and compression performance of different materials is fully utilized, meanwhile, the self weight of the structure can be reduced through the construction method, the formwork erecting procedure and formworks are omitted, the construction period is shortened, meanwhile, the steel consumption can be reduced, stability and integrity are improved, and later inspection, detection, maintenance and reinforcement are facilitated.
本发明公开了一种钢砼组合梁结构及建造方法，其中结构包括钢桁架和混凝土层；钢桁架包括多个纵向型材、多个横向型材、多个立型材和多个水平型材，多个间隔分布的纵向型材通过多个横向型材连接，多个立型材连接为一体；混凝土层包括混凝土本体和压型钢板或模板，压型钢板或模板固定在水平型材的下方；混凝土本体浇注在压型钢板或模板上以包裹水平型材。对较大跨径的结构，通过在钢桁架上增加预应力，提高结构跨径。本发明结构简单，整体结构稳固，充分利用不同材料受拉和受压性能，同时通过建造方法能够减轻结构自重，节省支模工序和模板，缩短施工周期，同时可以减小用钢量，增加稳定性和整体性，并便于后期的检查、检测及维修加固。
Steel concrete composite beam structure and construction method
The invention discloses a steel-concrete composite beam structure and a construction method. The steel-concrete composite beam structure comprises a steel truss and a concrete layer; the steel truss comprises a plurality of longitudinal sectional materials, a plurality of transverse sectional materials, a plurality of vertical sectional materials and a plurality of horizontal sectional materials, the longitudinal sectional materials distributed at intervals are connected through the transverse sectional materials, and the vertical sectional materials are connected into a whole; the concrete layer comprises a concrete body and a profiled steel sheet or a template, and the profiled steel sheet or the template is fixed below the horizontal profile; and the concrete body is poured on the profiled steel sheet or the template to wrap the horizontal section bar. And for a structure with a larger span, the span of the structure is increased by increasing the prestress on the steel truss. The structure is simple, the overall structure is stable, the tension and compression performance of different materials is fully utilized, meanwhile, the self weight of the structure can be reduced through the construction method, the formwork erecting procedure and formworks are omitted, the construction period is shortened, meanwhile, the steel consumption can be reduced, stability and integrity are improved, and later inspection, detection, maintenance and reinforcement are facilitated.
本发明公开了一种钢砼组合梁结构及建造方法，其中结构包括钢桁架和混凝土层；钢桁架包括多个纵向型材、多个横向型材、多个立型材和多个水平型材，多个间隔分布的纵向型材通过多个横向型材连接，多个立型材连接为一体；混凝土层包括混凝土本体和压型钢板或模板，压型钢板或模板固定在水平型材的下方；混凝土本体浇注在压型钢板或模板上以包裹水平型材。对较大跨径的结构，通过在钢桁架上增加预应力，提高结构跨径。本发明结构简单，整体结构稳固，充分利用不同材料受拉和受压性能，同时通过建造方法能够减轻结构自重，节省支模工序和模板，缩短施工周期，同时可以减小用钢量，增加稳定性和整体性，并便于后期的检查、检测及维修加固。
Steel concrete composite beam structure and construction method
一种钢砼组合梁结构及建造方法
LIU GUOJIE (Autor:in) / HUANG GANG (Autor:in) / QIAO HAOYUE (Autor:in) / CHENG TAO (Autor:in) / ZHAO WEI (Autor:in) / ZHANG FASHENG (Autor:in) / ZHAO HANG (Autor:in)
17.12.2021
Patent
Elektronische Ressource
Chinesisch
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