Beam-slab system and beam-slab system connection construction method: Fid-Bau Portal

Beam-slab system and beam-slab system connection construction method

ZHAO HE / GUO JIANGRAN / MA DONGYI / YANG YALAN / WANG JUN

The invention provides a beam-slab system and a beam-slab system connection construction method, and relates to the technical field of construction engineering. Each beam-slab system comprises two rectangular beam frames connected through a steel pipe concrete column, a steel bar truss floor support plate and a bottom plate are arranged in the two rectangular beam frames respectively, every two horizontally adjacent beam-slab systems are horizontally connected through horizontal connecting steel bars, every two vertically adjacent beam-slab systems are vertically connected through studs and connecting pieces, and the steel bar truss floor support plates and the bottom plates are connected through bolts. Grouting is conducted on the interior of the lower rectangular beam frame of the connected beam-slab system, the containing cabin of the concrete-filled steel tubular column and the downwards-concave platform of the bottom plate, and concrete is poured into the interior of the upper rectangular beam frame and the steel bar truss floor support plate; the integral structure is good in stability and bearing capacity, not only is high in assembling efficiency and construction speed and not high in construction precision requirement, but also has good stress performance and integrity, has certain rigidity and can be applied to connection between beams and slabs.

本发明提供一种梁板体系及梁板体系连接施工方法，涉及建设工程技术领域。梁板体系包括通过钢管混凝土柱连接的两个矩形梁框架，两个矩形梁框架内分别布设钢筋桁架楼承板和底板，水平相邻两个梁板体系通过水平连接钢筋水平连接，上下相邻的两个梁板体系通过栓钉和连接件竖向连接，对连接后的梁板体系的下方矩形梁框架内部、钢管混凝土柱的容纳舱和底板的下凹平台灌浆，对上方矩形梁框架内部和钢筋桁架楼承板浇筑混凝土；本发明整体结构稳定性和承载力性能良好，不仅组装效率高、施工速度快，对施工精度要求不高而且具有较好的受力性能和整体性，具备一定刚度，能够应用于梁板之间的连接。

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