Novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure

Abstract

The invention provides a novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure and relates to the field of structural engineering. The novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure comprises a plurality of hollow circular-cone body units and connecting rods. Each hollow circular-cone body unit is filled with inert gas, and a transparent sealing film cap is arranged on the bottom face circle of each hollow circular-cone body unit. The bottom face circle of each hollow circular-cone body unit is upward, and the top pint of each hollow circular-cone body unit is downward. The bottom face circles of every two adjacent hollow circular-cone body units are tangent to each other and connected in a fused mode. The top points of the hollow circular-cone body units are connected with the connecting rods in a fused mode, and every two top points of the hollow circular-cone body units are connected through the connecting rods to form a large-span roof structure. According to the novel energy-saving prefabricated fabricated circular-cone unit combined body roof structure, transparent polymer materials are adopted to be manufactured into the hollow circular-cone body units, the problem that a traditional roof is large in self weight is solved, and the roof span can be further improved; and meanwhile through utilization of the inert gas in hollow circular-cone body unit bodies, the heat conductivity of the roof surface can be lowered, the effects of heat preservation, heat insulation and day lighting are achieved, and the environmental protection property of an environmental-friendly building is achieved.

Description

technical field [0001] The invention relates to the field of structural engineering, in particular to a novel energy-saving prefabricated assembled conical unit assembly roof structure. Background technique [0002] According to the traditional space structure form and classification method, the space roof structure can be divided into five types: thin shell structure, grid structure, reticulated shell structure, suspension cable structure, and membrane structure; and the other uses the basic components or The method of distinguishing the space structure by the basic unit is more detailed-five types of plate-shell unit, beam unit, rod unit, cable unit and membrane unit, with various forms and flexible selection. [0003] In recent years, the space truss structure has been widely used in large-span civil landmark buildings such as convention and exhibition centers, stadiums, and airports due to its advantages of reasonable force, light weight and material saving, unique and b...

AI Technical Summary

Problems solved by technology

The strength of wood is low, it is difficult to meet the force requirements of long-span structures, and its anti-moisture, corrosion, and insect-proof performance is poor, and its utilization rate in long-span buildings is low.

Lightweight and high-strength steel structure materials have great advantages in terms of structural stress, and are widely used at present. However, the daily anti-rust maintenance of steel structures is a large project, and it is difficult to improve energy conservation and environmental protection such as heat preservation, lighting, etc. breakthrough

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