Steel beam column module building structure system and construction method thereof

Abstract

The invention relates to a steel beam column module building structure system and a construction method thereof.H-shaped steel columns in the steel beam column module building structure system are arranged with the strong axis direction as the length direction of a module and the weak axis direction as the width direction of the module, webs of the H-shaped steel columns are parallel to the width direction of the module, and flanges of the H-shaped steel columns are parallel to the length direction of the module; webs of the H-shaped steel beams are vertically arranged and are connected with the H-shaped steel columns to form a square gate-type plane steel frame, and a plane formed by the H-shaped steel beams and the steel columns is parallel to the webs of the two kinds of H-shaped steel, so that the plane steel frame has high rigidity. The H-shaped steel beam columns are adopted in the module structure, a larger operation space is provided for module installation, the module beam columns can be directly connected in a welded mode, long bolt sleeve connecting devices or self-fixing bolt connecting devices are adopted for connecting joints between module units, traditional connecting corner fittings do not need to be adopted, the area of construction operation holes can be reduced, and the construction efficiency is improved. And installation of the connecting assembly is facilitated.

Description

Technical field [0001] The present application relates to the technical field of building steel structures, specifically to a steel beam-column modular building structure system and its construction method. Background technique [0002] The traditional building system and construction method adopts the structural mode of cast-in-place concrete or assembled concrete. This mode requires layer-by-layer construction through processes such as setting up scaffolding and supporting formwork, using block walls, exterior wall plastering or tiling. , requiring scaffolding to be built on the exterior wall. This traditional construction process is complex and the construction time is long. The assembly construction model is attracting more and more attention. [0003] Most of the existing steel structure modules use rectangular steel pipes as steel columns or beams to connect the steel structure modules. As a closed cross-section structure, the rectangular steel pipes have space limitat...

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Problems solved by technology

[0002] The traditional building system and construction method adopts the structural mode of cast-in-place concrete or assembled concrete. This mode needs to be constructed layer by layer through scaffolding, supporting formwork and other processes. The block walls, external walls plastered or tiled , requires external walls to be scaffolded. The construction process of this traditional craft is complicated and the construction time is long. The assembled construction mode has attracted more and more attention.

[0003] Most of the existing steel structure modules use rectangular steel pipes as steel columns or steel beams to connect steel structure modules. As a closed section structure, rectangular steel pipes have space limitations during the connection process, which is not conducive to carrying out Installation of bolts on joints

[0004] In addition, at the connection position of the rectangular steel pipe, the node corner fittings used for the beam-column connection of the steel module need to be processed separately, which will inevitably lead to waste and consumption of corner materials during the processing process, resulting in waste of materials

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