Large-span mountain-shaped shading shed structure

Abstract

A large-span mountain-shaped shading shed structure comprises a plurality of supporting stand columns, ridge lines, a cable net and two-way vertical fasteners. The top ends of the supporting stand columns are mutually connected through ridge lines, the multiple ridge line bearing triangles are mutually connected to form a mountain-shaped frame structure together with the supporting stand columns, the edge of the cable net is detachably fixed to the ridge lines, and the net face naturally droops to simulate the fluctuating slope face of a mountain. The top of the supporting stand column is in vertical bidirectional rotatable connection with the end part of the ridge line through a bidirectional vertical fastener; a plurality of cable net fixing fasteners are arranged on the ridge line, and the edge of the cable net is detachably connected with the cable net fixing fasteners; and the adjacent cable nets are detachably connected through the buckles. According to the structure, a deformable connecting mode and a natural suspension net shape are adopted, bidirectional bending moment of the ridge line can be released, the ridge line only transmits vertical and horizontal force to the supporting stand column, safety and stability of the supporting stand column and the ridge line are guaranteed, meanwhile, complex technological processes such as tensioning and shape finding are omitted, and the requirement of an architect for free creation of the mountain shape can be met.

Description

technical field [0001] The invention relates to a special-shaped shed roof building structure, which belongs to the technical field of building engineering structure design. Background technique [0002] The roof structure of the large-span special-shaped space of the building usually adopts a cable-net structure or a membrane structure. Existing cable-net structures are usually made of flexible or rigid cables cross-connected to form a network structure. The curved surface formed when the cable net structure is applied to heterogeneous structures is generally a hyperbolic saddle surface, and its shape is limited. Since the cable net forms a strong force on the supporting structure, the section of the lower supporting structure is required to be large, which affects the appearance of the building. At the same time, the construction techniques such as tensioning and form-finding of the cable-net structure are complex and require high technical requirements. And there is th...

AI Technical Summary

Problems solved by technology

Since the cable net forms a strong force on the supporting structure, the section of the lower supporting structure is required to be large, which will affect the appearance of the building

At the same time, the construction techniques such as tensioning and form-finding of the cable-net structure are complex and require high technical requirements

Moreover, there are problems of high maintenance cost and difficult maintenance after damage

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