Petal-shaped decoration structure capable of releasing temperature stress and building

Abstract

The invention discloses a petal-shaped decoration structure capable of releasing temperature stress and a building. The petal-shaped decoration structure comprises decoration parts (10) and a mounting main body (20); the mounting main body comprises supporting portions (21) and overhanging portions (22); each decoration part comprises arc-shaped components (11) which are arranged along the overhanging portions, flat-section components (12) which are installed on the supporting portions on the two sides of the overhanging portions, and grating components (13) which are connected between the flat-section components and the arc-shaped components; the positions of the arc-shaped components can be adjusted along the overhanging portions (22) relative to the overhanging portions according to temperature changes; the positions of the flat-section components can be adjusted along the supporting portions (21) relative to the supporting portions according to temperature changes; and the two ends of the grating components are hinged to the flat-section components and the arc-shaped components respectively. The decoration part can be adaptively adjusted relative to the mounting main body according to the temperature change so that the temperature stress can be released, the shape of the decorating part is basically kept unchanged, and the modeling requirement is met.

Description

technical field [0001] The present application relates to the field of architecture, more specifically, to a petal-shaped decorative structure and building for releasing temperature stress. Background technique [0002] Many buildings, such as stadiums, have special shapes and decorative components. Because of the complex shape, steel structures are required to achieve special shapes, and decorative components are usually installed on steel structures and exposed to the outside. Affected by the external environment, especially by direct sunlight, the temperature changes greatly, and the temperature difference on the surface of the steel structure directly exposed to the sun can reach up to 50°C or more (for example, the highest temperature can reach more than 70°C, and the lowest temperature is between minus 20°C and minus 10°C). This brings great difficulties to the design of decorative components, because the larger the component design, the greater the temperature stress...

AI Technical Summary

Problems solved by technology

This brings great difficulties to the design of decorative components, because the larger the component design, the greater the temperature stress caused by the temperature difference, resulting in too large cross-section, thus affecting the architectural shape

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